X-On Electronics has gained recognition as a prominent supplier of SMBJ18A ESD Suppressors / TVS Diodes across the USA, India, Europe, Australia, and various other global locations. SMBJ18A ESD Suppressors / TVS Diodes are a product manufactured by Formosa. We provide cost-effective solutions for ESD Suppressors / TVS Diodes, ensuring timely deliveries around the world.

SMBJ18A Formosa

Name: SMBJ18A
Brand: Formosa
SKU: SMBJ18A_Formosa
Availability: OutOfStock
Rating: 5 (11 reviews)

Images are for reference only
See Product Specifications

Part No.	SMBJ18A
Manufacturer:	Formosa
Category:	ESD Suppressors / TVS Diodes
Description:	TVS SMB (DO-214AA) RoHS
Datasheet:
	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

Price (USD)

5: USD 0.0907 ea
Line Total: USD 0.45

Availability - 0

MOQ: 5 Multiples: 0
Pack Size: 0

SMBJ18A More Buying Options & Price Grid(s)

Availability	Price	Buy Price	Quantity
0 Ship by Fri. 20 Jun to Wed. 25 Jun MOQ : 5 Multiples : 0	5 : USD 0.0907 50 : USD 0.0747 150 : USD 0.0667 500 : USD 0.0607 3000 : USD 0.0486 6000 : USD 0.0462

Specifications

Manufacturer Formosa Formosa
Product Category ESD Suppressors / TVS Diodes ESD Suppressors / TVS Diodes
Polarity unidirectional unidirectional
Category ESD Suppressors / TVS Diodes ESD Suppressors / TVS Diodes
Rohs y y
Package SMB (DO - 214AA) SMB (DO - 214AA)
Brand Category Formosa Formosa
Voltage - Reverse Standoff Typ 18 V 18 V
Voltage - Breakdown Min 20 V 20 V
Voltage - Clamping Max @ Ipp 29.2 V 29.2 V
Current - Peak Pulse 10/1000 S 20.5 A 20.5 A
Reverse Leakage Current Ir 5 uA 5 uA
Peak Pulse Current Ipp@10/1000 S 20.5 A 20.5 A
Maximum Clamping Voltage 29.2 V 29.2 V
Breakdown Voltage Min 20 V 20 V
Reverse Stand-Off Voltage Vrwm 18 V 18 V
Breakdown Voltage Max 22.1 V 22.1 V

SMBJ18A Alternative Parts

Image	Part-Description
Hot	SMBJ18A TVS SMB (DO-214AA) 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: 166
Hot	SMBJ18A SMB 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: 3000
Hot	SMBJ18A 20.6A 600W 29.2V 20V 18V SMB 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: 2650
Hot	SMBJ18A 29.2V 20V 18V SMB(DO-214AA) 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: 14240
Hot	SMBJ18A 20.6A 29.2V 20V 18V SMB(DO-214AA) 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: 1480
Hot	SMBJ18A SMB(DO-214AA) 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: 10542
Hot	SMBJ18A SMB(DO-214AA) 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: 185
Hot	SMBJ18A 20.5A 5uA 29.2V 20V 18V 23.3V Unidirectional SMB(DO-214AA) 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: 1820
Hot	SMBJ18A 29.2V 20V 18V Unidirectional SMB(DO-214AA) 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: 1982
Hot	SMBJ18A SMB(DO-214AA) 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: 1990
Hot	SMBJ18A TVS SMB(DO-214AA) 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: 22906
Hot	SMBJ18A TVS SMB 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: 3000
Hot	SMBJ18A ESD Suppressors TVS Diodes SMBJ DO-214AA 18V 29.2V 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: 2830
Hot	SMBJ18A SMB 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: 3000
Hot	SMBJ18A TVS SMB (DO-214AA) 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: 13560
Hot	SMBJ18A 29.2V 20V 18V SMB 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: 2930
Hot	SMBJ18A 20.6A 29.2V 20V 18V SMB(DO-214AA) 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: 3000
Hot	SMBJ18A 29.2V 20V 18V SMB(DO-214AA) 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: 2900
Hot	SMBJ18A TVS SMB (DO-214AA) 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: 2010
Hot	SMBJ18A TVS SMB (DO-214AA) 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: 2362
Hot	SMBJ18A 20.5A 600W 29.2V 20V 18V SMBG 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: 2900
Hot	SMBJ18A 29.2V 20V 18V SMB(DO-214AA) 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: 929
Hot	SMBJ18A SMB 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: 3000
Hot	SMBJ18A TVS SMB (DO-214AA) 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: 4582
Hot	SMBJ18A ESD Suppressors / TVS Diodes 600W 18V 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: 6000
Hot	SMBJ18A 20.6A 1uA 29.2V 20V 18V 22.1V Unidirectional DO-214AA 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: 75
Hot	SMBJ18A 29.2V 20V 18V SMB(DO-214AA) 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: 10
Hot	SMBJ18A TVS Diodes - Transient Voltage Suppressors 18volts 5uA 20.5 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: 24037
Hot	SMBJ18A ESD Suppressors / TVS Diodes 600W 21.1V 5% Unidir ectional TVS 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: 2565
Hot	SMBJ18A TVS Diodes - Transient Voltage Suppressors 18volts 600watts 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: 2919
Hot	SMBJ18A TVS Diode Single Uni-Dir 18V 600W 2-Pin SMB 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: 15000

We are delighted to provide the SMBJ18A from our ESD Suppressors / 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 SMBJ18A and other electronic components in the ESD Suppressors / 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 : 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.

More Products By Category "ESD Suppressors / 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 : 20030 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 : 3260 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 : 10730 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 : 10000 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 : 2845 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 : 15000 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

The SMBJ18A with TVS SMB (DO-214AA) RoHS is a electronic part manufactured by Formosa. It is a surface-mount, bidirectional Transient Voltage Suppressor (TVS) diode, with an operating voltage of 18V and a peak pulse power rating of 600W. The bidirectional TVS diode provides protection from transients, surges, and electrostatic discharge events that can damage a circuit. It can be used in a variety of applications, including power supply and system protection, and generally requires no external components for operation. The RoHS compliant SMBJ18A has an extended operating temperature range and comes in a UL rated DO-214AA package to provide safety and reliability.

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

RSP-3000-24 Power Supply – Mean Well 24V 125A 3000W PSU

May 20, 2025
Mean Well RSP-3000-24 delivers 3000W at 24V DC with 125A output, high efficiency, remote control features, and full protection—perfect for industrial automation and power-hungry systems.

PS2502-4-A Optocouplers by CEL – Reliable Isolation for Electronics

May 6, 2025
The PS2502-4-A Transistor Output Optocouplers by CEL provide high electrical isolation with 5000Vrms rating, Darlington output , and four independent channels . Ideal for Optoelectronics , Optocouplers / Photocouplers , and Transistor Output Optocouplers in industrial automation and po

EK-U1-ZCU106-ED-G LED Indicator – Xilinx FPGA Tool

May 9, 2025
Xilinx EK-U1-ZCU106-ED-G is a multi-LED Panel Mount Indicator designed for Zynq UltraScale+ FPGA systems. Ideal for real-time status in embedded development tools and engineering setups.

Intel CM8068403874215S CPU for Embedded Applications

Jun 2, 2025
The Intel CM8068403874215S (RG15) is a 6-core Coffee Lake CPU with 2.80 GHz base and 4.00 GHz turbo speed, designed for embedded, industrial, and high-performance computing applications. Ideal for modern Semiconductors and Embedded Controllers .

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