SMAJ40CA Jing Heng

Name: SMAJ40CA
Brand: Jing Heng
SKU: SMAJ40CA_Jing_Heng
Availability: OutOfStock
Rating: 5 (11 reviews)

SMAJ40CA electronic component of Jing Heng

Images are for reference only, See Product Specifications

X-On Electronics has gained recognition as a prominent supplier of SMAJ40CA ESD Suppressors / TVS Diodes across the USA, India, Europe, Australia, and various other global locations. SMAJ40CA ESD Suppressors / TVS Diodes are a product manufactured by Jing Heng. We provide cost-effective solutions for ESD Suppressors / TVS Diodes, ensuring timely deliveries around the world.

Part No.	SMAJ40CA
Manufacturer:	Jing Heng
Category:	ESD Suppressors / TVS Diodes
Description:	64.5V 44.4V 42V SMA TVS ROHS
Datasheet:	SMAJ40CA Datasheet (PDF)

Price (USD)

10: USD 0.0734 ea
Line Total: USD 0.73

Availability : 0

Qty	Unit Price
10	$ 0.0734
100	$ 0.0599
300	$ 0.053
1000	$ 0.0463

SMAJ40CA More Buying Options & Price Grid(s)

Availability

Price (USD)

Quantity

Availability 0

Ship by Mon. 01 Sep to Thu. 04 Sep

MOQ : 10
Multiples : 10

Qty	Unit Price
10	$ 0.0734
100	$ 0.0599
300	$ 0.053
1000	$ 0.0463

Specifications

Manufacturer Jing Heng Jing Heng
Product Category ESD Suppressors / TVS Diodes ESD Suppressors / TVS Diodes
Polarity Bidirectional Bidirectional
Category ESD Suppressors / TVS Diodes ESD Suppressors / TVS Diodes
Rohs y y
Package SMA SMA
Brand Category Jing Heng Jing Heng
Voltage - Reverse Standoff Typ 42 V 42 V
Voltage - Breakdown Min 44.4 V 44.4 V
Voltage - Clamping Max @ Ipp 64.5 V 64.5 V
Current - Peak Pulse 10/1000 S 6.2 A 6.2 A
Reverse Leakage Current Ir 1 uA 1 uA
Peak Pulse Current Ipp@10/1000 S 6.2 A 6.2 A
Peak Pulse Power Dissipation Ppp@10/1000 S 400 W 400 W
Maximum Clamping Voltage 64.5 V 64.5 V
Breakdown Voltage Min 44.4 V 44.4 V
Reverse Stand-Off Voltage Vrwm 42 V 42 V
Breakdown Voltage Max 49.1 V 49.1 V

SMAJ40CA Alternative Parts

Image	Part-Description
Hot	SMAJ40CA Yongyutai Electronics 6.2A 400W 64.5V 44.4V 40V 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: 10163
Hot	SMAJ40CA 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: 5000
Hot	SMAJ40CA hongjiacheng 6.2A 400W 64.5V 44.4V Bi-Directional 40V 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: 29780
Hot	SMAJ40CA Jingdao 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: 17061
Hot	SMAJ40CA DOWO 64.5V 44.4V 40V 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: 8171
Hot	SMAJ40CA FUXINSEMI 6.2A 400W 64.5V 49.1V 40V 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: 5290
Hot	SMAJ40CA HXY MOS 6.2A 64.5V 44.4V 40V 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: 6080
Hot	SMAJ40CA 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: 1140
Hot	SMAJ40CA GOODWORK 5uA 64.5A 6.2V 44.4V 40V 51.1V Bi-Directional 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: 2840
Hot	SMAJ40CA 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: 1170
Hot	SMAJ40CA amsem 400W 64.5V 44.4V Bidirectional 40V DO-214AC(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: 4900
Hot	SMAJ40CA Yageo ESD Suppressors TVS Diodes SMAJ DO-214AC 40V 64.5V 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	SMAJ40CA 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: 11100
Hot	SMAJ40CA LGE 64.5V 44.4V 40V 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: 10248
Hot	SMAJ40CA SLKORMICRO 64.5V 44.4V 40V 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: 1200
Hot	SMAJ40CA Yangjie 64.5V 44.4V 40V 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: 4930
Hot	SMAJ40CA 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: 21310
Hot	SMAJ40CA Yint 64.5V 44.4V 40V 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: 4850
Hot	SMAJ40CA ZHIDE 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: 90
Hot	SMAJ40CA Changjing Electronics Technology 6.2A 400W 64.5V 44.4V 40V 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: 2490
Hot	SMAJ40CA 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: 4050
Hot	SMAJ40CA TKS 6.2A 1uA 64.5V 44.4V 40V 49.1V Bi-Directional 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: 333
Hot	SMAJ40CA Littelfuse ESD Suppressors / TVS Diodes 400W 40V 5% Bi-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: 765000
Hot	SMAJ40CA Bourns TVS Diodes - Transient Voltage Suppressors 40volts 5uA 6.2 Amps Bi-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: 40005
Hot	SMAJ40CA STMicroelectronics Diode: transil; 400W; 44.4V; 27A; bidirectional; 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: 7462
Hot	SMAJ40CA EIC Semiconductor TVS Diode Single Bi-Dir 40V 400W 2-Pin 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: 20000

We are delighted to provide the SMAJ40CA 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 SMAJ40CA and other electronic components in the ESD Suppressors / TVS Diodes category and beyond.

More Products By Manufacturer "Jing Heng"

Image	Part-Description
Hot	D3K610 Bridge Rectifiers D3K 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	GBL410 Bridge Rectifiers GBL 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	GBL406 Bridge Rectifiers GBL 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	GBL408 Bridge Rectifiers GBL 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	SRF10100CT Schottky Barrier Diodes (SBD) ITO-220AB 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	SRF30100CT Schottky Barrier Diodes (SBD) ITO-220AB 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	4N65F ITO-220 MOSFETs 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	ES3GBT Diodes - Rectifiers - Hyperfast SMBF 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	ESD3C18V01V SOD-323 ESD Protection Devices 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	KBL610 Bridge Rectifiers KBL 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 : 19870 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 : 12535 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 : 10300 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 : 12500 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 : 3245 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 : 615 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 SMAJ40CA is an unidirectional Transient Voltage Suppressor (TVS) diode with a SMA (Surface Mount Assembly) package. It is manufactured by Jing Heng and offers surge protection up to 64.5V, 44.4V and 42V. This component is compliant with the Restriction of Hazardous Substances (RoHS) directive. The diode's fast response time and low working voltage make it ideal for applications such as USB port protection, laptop power protection and other consumer electronics.

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

JF may also be referenced as

JH
Jinan Jing Heng

SR215E104MAATRX MLCC Leaded by Kyocera AVX – 0.1µF

Jun 18, 2025
SR215E104MAATRX MLCC - Leaded by Kyocera AVX offers 0.1µF, 50V, X7R dielectric performance in a radial leaded package—ideal for filtering, decoupling, and stable analog designs.

5-1634526-1 RF Adapters by TE Connectivity

Aug 12, 2025
5-1634526-1 RF Adapters - In Series by TE Connectivity provide precise SMA connections, low insertion loss, and durable construction for reliable high-frequency RF applications worldwide.

V23101-D0103-A201 Relays by TE – High Power Switching

Jul 24, 2025
V23101-D0103-A201 General Purpose Relays by TE Connectivity feature 16A switching, compact design & high reliability—ideal for automotive, HVAC & industrial systems worldwide.

89505 002100 Multi-Conductor Cable by Belden

Nov 5, 2024
Explore the 89505 002100 Multi-Conductor Cable by Belden at Xon Electronics , ideal for high-performance applications requiring EMI protection. This 24AWG 5-pair (5PR) shielded cable is available in a 100-foot spool, with durable construction for reliable signal transmission in industrial, autom

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