SMAJ12A Formosa

Name: SMAJ12A
Brand: Formosa
SKU: SMAJ12A_Formosa
Availability: OutOfStock
Rating: 5 (11 reviews)

SMAJ12A ESD Protection Diodes / TVS Diodes

Images are for reference only, See Product Specifications

X-On Electronics has gained recognition as a prominent supplier of SMAJ12A ESD Protection Diodes / TVS Diodes across the USA, India, Europe, Australia, and various other global locations. SMAJ12A ESD Protection Diodes / TVS Diodes are a product manufactured by Formosa. We provide cost-effective solutions for ESD Protection Diodes / TVS Diodes, ensuring timely deliveries around the world.

Part No.	SMAJ12A
Manufacturer:	Formosa
Category:	ESD Protection Diodes / TVS Diodes
Description:	TVS SMA (DO-214AC) RoHS
Datasheet:

Price (USD)

10: USD 0.069 ea
Line Total: USD 0.69

Availability : 0

Qty	Unit Price
10	$ 0.069
100	$ 0.0567
300	$ 0.0507
2000	$ 0.0408
4000	$ 0.0371
10000	$ 0.0352

SMAJ12A More Buying Options & Price Grid(s)

Availability

Price (USD)

Quantity

Availability 0

Ship by Mon. 13 Oct to Fri. 17 Oct

MOQ : 10
Multiples : 1

Qty	Unit Price
10	$ 0.069
100	$ 0.0567
300	$ 0.0507
2000	$ 0.0408
4000	$ 0.0371
10000	$ 0.0352

Specifications

Manufacturer Formosa Formosa
Product Category ESD Protection Diodes / TVS Diodes ESD Protection Diodes / TVS Diodes
Polarity unidirectional unidirectional
Category ESD Suppressors / TVS Diodes ESD Suppressors / TVS Diodes
Rohs y y
Package SMA (DO - 214AC) SMA (DO - 214AC)
Brand Category Formosa Formosa
Voltage - Reverse Standoff Typ 12 V 12 V
Voltage - Breakdown Min 13.3 V 13.3 V
Voltage - Clamping Max @ Ipp 19.9 V 19.9 V
Current - Peak Pulse 10/1000 S 20.1 A 20.1 A
Peak Pulse Current Ipp@10/1000 S 20.1 A 20.1 A
Maximum Clamping Voltage 19.9 V 19.9 V
Breakdown Voltage Min 13.3 V 13.3 V
Reverse Stand-Off Voltage Vrwm 12 V 12 V

SMAJ12A Alternative Parts

Image	Part-Description
Hot	SMAJ12A Taisko SMA Electrostatic and Surge Protection (TVS/ESD) ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 940
Hot	SMAJ12A DIYI SMA(DO-214AC) ESD and Surge Protection (TVS/ESD) ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 180
Hot	SMAJ12A TWGMC TVS SMA RoHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 7900
Hot	SMAJ12A Yongyutai Electronics 20.1A 19.9V 400W 13.3V 12V SMA Electrostatic and Surge Protection (TVS/ESD) ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 420
Hot	SMAJ12A DOWO TVS SMA (DO-214AC) RoHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 3100
Hot	SMAJ12A Jingdao 19.9V 13.3V 12V SMA TVS ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 16080
Hot	SMAJ12A GOODWORK 20.1A 5uA 19.9V 13.3V 12V 15.3V Unidirectional SMA(DO-214AC) TVS ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 70380
Hot	SMAJ12A HXY MOS 20.1A 19.9V 13.3V 12V SMA(DO-214AC) Electrostatic and Surge Protection (TVS/ESD) ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 300
Hot	SMAJ12A Juxing Electronic Technology 20.1A 19.9V 13.3V 12V SMA(DO-214AC) Electrostatic and Surge Protection (TVS/ESD) ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 4780
Hot	SMAJ12A hongjiacheng 20.1A 19.9V 400W 13.3V Unidirectional 12V SMA ESD and Surge Protection (TVS/ESD) ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 53720
Hot	SMAJ12A ElecSuper 20.1A 400W 19.9V 13.3V Unidirectional 12V DO-214AC(SMA) Electrostatic and Surge Protection (TVS/ESD) ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 150
Hot	SMAJ12A PAKER Microelectronics 19.9V 13.3V 12V Unidirectional SMA TVS ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 5000
Hot	SMAJ12A FTR TVS SMA(DO-214AC) RoHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 7910
Hot	SMAJ12A amsem 19.9V 400W 13.3V Unidirectional 12V DO-214AC(SMA) Electrostatic and Surge Protection (TVS/ESD) ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 3180
Hot	SMAJ12A FOSAN SMA TVS ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 4060
Hot	SMAJ12A Liown 20.1A 1uA 19.9V 400W 13.3V 12V 14.7V Unidirectional SMA TVS ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 1210
Hot	SMAJ12A TECH PUBLIC SMA ESD and Surge Protection (TVS/ESD) ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 4960
Hot	SMAJ12A SUNMATE 19.9V 13.3V 12V Unidirectional SMA(DO-214AC) TVS ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 50
Hot	SMAJ12A Microdiode Electronics TVS SMA (DO-214AC) RoHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 35860
Hot	SMAJ12A YFW Electronics 20.1A 19.9V 13.3V 12V SMA(DO-214AC) Electrostatic and Surge Protection (TVS/ESD) ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 3660
Hot	SMAJ12A SLKORMICRO 5uA 20.1A 19.9V 13.3V 12V 14.7V Unidirectional DO-214AC TVS ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 1040
Hot	SMAJ12A Yageo ESD Suppressors TVS Diodes SMAJ DO-214AC 12V 19.9V Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 31400
Hot	SMAJ12A Leiditech 20.1A 1uA 19.9V 13.3V 12V 14.7V Unidirectional SMA(DO-214AC) TVS ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 440
Hot	SMAJ12A LGE 19.9V 13.3V 12V SMA TVS ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 12200
Hot	SMAJ12A Bourne TVS SMA (DO-214AC) RoHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 7510
Hot	SMAJ12A AnBon 19.9V 13.3V 12V SMA TVS ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 3510
Hot	SMAJ12A Changjing Electronics Technology 20.1A 19.9V 400W 13.3V 12V SMAG Electrostatic and Surge Protection (TVS/ESD) ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 4450
Hot	SMAJ12A Ruilongyuan TVS SMA (DO-214AC) RoHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 150
Hot	SMAJ12A ZHIDE 20.1A 1uA 19.9V 13.3V 12V 14.7V Unidirectional SMA TVS ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 2210
Hot	SMAJ12A Prisemi 20.1A 19.9V 13.3V 12V SMA Electrostatic and Surge Protection (TVS/ESD) ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 80
Hot	SMAJ12A Littelfuse ESD Suppressors / TVS Diodes 400W 12V 5% Uni-Directional Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 23190
Hot	SMAJ12A Vishay ESD Suppressors TVS Diodes 400W 12V 5% Uni Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 10087
Hot	SMAJ12A Bourns TVS Diodes - Transient Voltage Suppressors 12volts 5uA 20.1 Amps Uni-Dir Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 28245
Hot	SMAJ12A Kyocera AVX TVS Diodes - Transient Voltage Suppressors 12volts 400watts UniDirectional Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 13918
Hot	SMAJ12A STMicroelectronics Diode: transil; 400W; 13.3V; 91A; unidirectional; SMA Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 1517

We are delighted to provide the SMAJ12A from our ESD Protection Diodes / TVS Diodes category, at competitive rates not only in the United States, Australia, and India, but also across Europe and beyond. A long established and extensive electronic component distribution network has enhanced our global reach and dependability, ensuring cost savings through prompt deliveries worldwide. Client satisfaction is at the heart of our business, where every component counts and every customer matters. Our technical service team is ready to assist you. From product selection to after-sales support, we strive to deliver a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why X-On are a preferred choice for the SMAJ12A and other electronic components in the ESD Protection Diodes / TVS Diodes category and beyond.

More Products By Manufacturer "Formosa"

Image	Part-Description
Hot	1.5KE39CA 53.9V 37.1V 33.3V DO-201AE TVS ROHS Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	1.5KE24CA 33.2V 22.8V 20.5V DO-201AE TVS ROHS Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	1.5KE68CA 10.5V 6.45V 5.8V DO-201AE TVS ROHS Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	1.5KE220A 328V 209V 185V DO-201AE TVS ROHS Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	1.5KE18CA 25.2V 17.1V 15.3V DO-201AE TVS ROHS Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	SMCJ20A 32.4V 22.2V 20V SMC(DO-214AB) TVS ROHS Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	GBU8M Bridge Rectifiers 1000V 4A 1.1V @ 4A GBU RoHS Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	SMCJ33CA TVS SMC (DO-214AB) RoHS Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	SMDJ58A 93.6V 64.4V 58V SMC(DO-214AB) TVS ROHS Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	ES5J Diodes - Rectifiers - Hyperfast SMC RoHS Stock : 25 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

More Products By Category "ESD Protection Diodes / TVS Diodes"

Image	Part-Description
Hot	ESD11N5.0ST5G ON Semiconductor TVS Diodes - Transient Voltage Suppressors LOW CAP BI DIRECT TV Stock : 115000 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	DF2B5M4SL,L3F ESD Suppressors / TVS Diodes ESD Protection Diode Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	SMAJ30CA-TP Micro Commercial Components (MCC) TVS Diodes - Transient Voltage Suppressors 30V 400 Watts Stock : 10107 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	ESDA14V2LY ESD Suppressors / TVS Diodes Automotive dual Transil array for ESD protection Stock : 69000 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	SMBJ12A-TR TVS Diodes - Transient Voltage Suppressors 600W 12V Unidirect Stock : 40000 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	P4SMA36CA R3G ESD Suppressors / TVS Diodes 400W, 36V, 5%, Bidirectional, TVS Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	SMF15A TVS Diodes - Transient Voltage Suppressors 15V 200W 8.2A 5% Unidirectional Stock : 1120 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	SMAJ58CA-TR TVS Diodes - Transient Voltage Suppressors TRANSIL Stock : 95000 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	SMCJ33A TVS SMC (DO-214AB) RoHS Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	SMA6F14AY ESD Suppressors / TVS Diodes DFD PROTECTION Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Additional Infomation About Product

PlusThe SMAJ12A with TVS SMA (DO-214AC), RoHS manufactured by FormosaPlus is a bi-directional, surface mounted, transient voltage suppression device that is designed to protect sensitive electronic components from electrostatic discharges (ESD) and other voltage transients. The device provides a low clamping voltage and fast response time over a wide operating temperature range of -55°C to 125°C, and features RoHS compliance and industry standard SMA package. It is ideal for the protection of data lines, LAN interfaces, automotive and power supply loads.

HS Compliance

Tariff Desc

8541.10.00 15 No - Diodes, other than photosensitive or light emitting diodes Free

DIODES, TRANSISTORS AND SIMILAR SEMICONDUCTOR DEVICES; PHOTOSENSITIVE SEMICONDUCTOR DEVICES, INCLUDING PHOTOVOLTAIC CELLS WHETHER OR NOT ASSEMBLED IN MODULES OR MADE UP INTO PANELS

FMS(Formosa Microsemi) may also be referenced as

Formosa Microsemi

PSR070UL0100Z MIL Spec Connector by Littelfuse

Jun 13, 2025
The PSR070UL0100Z by Littelfuse is a heavy-duty, environmentally sealed Circular MIL Spec Connector with high current capacity — perfect for industrial, military, and heavy machinery applications.

YN10148 Power Transformers PCB MOUNT by XON.COM

Jul 23, 2025
YN10148 Power Transformers PCB MOUNT by XON.COM are compact, efficient, and ideal for embedded systems. Available for worldwide shipping at Xon Electronics.

552714-3 Extraction Tool by TE for Connector Servicing

Jun 4, 2025
The 552714-3 by TE Connectivity is a durable, precision-engineered extraction tool for safe pin removal in electrical connectors—perfect for aerospace, automotive, and industrial applications involving TE Tools & Supplies and connector systems.

39-01-2041 Molex Wire Housing – 4-Circuit Connector

May 8, 2025
39-01-2041 Headers & Wire Housings by Molex feature a 2.54mm pitch and 4-circuit design, ideal for compact, secure wire-to-board connections in automotive, industrial, and consumer electronics.

Looking for help? Visit our FAQ's Section to answer to all your questions

Resources

Company

Support

X-ON Worldwide Electronics

Welcome To X-ON Electronics

For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.

+61 8 9358 9358 | sales@x-on.com.au | Chat

Policies | Terms and Conditions | Sitemap