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Taiwan Semiconductor 1-Element Bi-Directional TVS Diode 400 W, 2-Pin DO-214 SMAJ40CA R3

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Taiwan Semiconductor 1-Element Bi-Directional TVS Diode 400 W, 2-Pin DO-214 SMAJ40CA R3

Name: Taiwan Semiconductor 1-Element Bi-Directional TVS Diode 400 W, 2-Pin DO-214 SMAJ40CA R3
Brand: Taiwan Semiconductor
SKU: 211892
Price: 0.4 USD
Availability: InStock

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Category TVS Diode Brand Taiwan Semiconductor Condition New

Specifications

Country of Origin	India
Brand	Taiwan Semiconductor
Height	2.3mm
Length	4.6mm
Model	SMAJ40CA R3
Width	2.83mm
Mount Type	Surface
Series	SMAJ
Maximum Operating Temperature	150°C
Package Type	DO-214
Minimum Operating Temperature	-55°C
Pin Count	2
Number of Elements per Chip	1
Clamping Voltage VC	64.5V
Diode Configuration	Single
Direction Type	Bi-Directional
Minimum Breakdown Voltage Vbr	44.4V
Maximum Reverse Stand-off Voltage Vwm	40V
Peak Pulse Power Dissipation Pppm	400W
Test Current It	1mA
Maximum Peak Pulse Current Ippm	6.2A
Maximum Reverse Leakage Current	5μA

Key Features

Single diode configuration ensures effective bidirectional voltage protection.
Minimum breakdown voltage of 44.4V for reliable operation.
Maximum reverse standoff voltage rated at 40V.
Clamping voltage of 64.5V to protect sensitive electronics.
Thin DO-214 package with 2.3mm height, 4.6mm length, and 2.83mm width.
Operates in temperature range from -55°C to 150°C.
Peak pulse current capability of 6.2A ensures robust transient suppression.
Low maximum reverse leakage current of 5μA to minimize power loss.

Product Description

Taiwan Semiconductor SMAJ40CA R3 is a high-reliability 1-element bi-directional Transient Voltage Suppressor (TVS) diode specifically designed for industrial and electronic component protection against voltage transients. Featuring a peak pulse power dissipation of 400 W, this diode comes in a compact 2-pin DO-214 surface mount package, making it suitable for a variety of modern electronic assemblies where space and performance are critical.

The device provides efficient voltage surge protection with a minimum breakdown voltage of 44.4V and a maximum reverse standoff voltage of 40V, enabling it to clamp transient voltages to a safe level of 64.5V. The diode supports a peak pulse current of 6.2A, providing robust defense against voltage spikes commonly encountered in industrial and commercial electrical environments.

With its operational temperature range from -55°C to 150°C, this semiconductor diode is ideal for harsh environments and demanding applications. The low maximum reverse leakage current of 5μA enhances energy efficiency and system reliability. The diode's single-element configuration and bi-directional polarity allow flexible circuit design options to protect against both positive and negative transient events.

This TVS Diode series is widely used in electronic components, power connectors, and discrete semiconductor assemblies for industries including electronics manufacturing, telecommunications, and general electronics protection.

Single diode configuration for effective bidirectional transient voltage suppression. Compact DO-214 surface mount package optimizes PCB space. High peak pulse power dissipation of 400 W for transient surge handling. Wide operating temperature range ensures durability under industrial conditions.

Low leakage current improves power efficiency and device lifespan. ESD protection capability safeguards critical system components. Dimensional footprint: Height 2.3mm, Length 4.6mm, Width 2.83mm. Perfect for use in electronic component assemblies and power protection.

Explore more semiconductor protection components and discrete semiconductors in the Electronics & Electricals category at EnvMart for reliable sourcing and technical support.