Automotive 400W Transient Voltage Suppressor (TVS) diode in a DO-214AC surface mount package. Features unidirectional ZENER protection with a maximum breakdown voltage of 22.2V and a minimum of 20V. Operates across a wide temperature range from -55°C to 150°C, with a peak pulse power of 400W and a peak pulse current of 59A. Includes a reverse standoff voltage of 18V and a maximum reverse leakage current of 200nA. RoHS compliant and designed for automotive applications.
PackageDO-214AC
MountingSurface Mount
PolarityUnidirectional
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Technical Specifications
Stmicroelectronics SM4T21AY technical specifications.
General
Package/Case
DO-214AC
Diode Type
ZENER
Direction
Unidirectional
Height
2.45mm
Length
4.6mm
Max Breakdown Voltage
22.2V
Min Breakdown Voltage
20V
Max Operating Temperature
150°C
Min Operating Temperature
-55°C
Max Power Dissipation
400W
Max Reverse Leakage Current
200nA
Mount
Surface Mount
Number of Unidirectional Channels
1
Package Quantity
1
Packaging
Tape and Reel
Peak Pulse Current
59A
Peak Pulse Power
400W
Polarity
Unidirectional
Power Line Protection
No
Reach SVHC Compliant
No
Reverse Standoff Voltage
18V
RoHS Compliant
Yes
Series
Automotive, AEC-Q101, SM4TY, TRANSIL™
Width
2.9mm
Compliance
RoHS
Compliant
Datasheet
Stmicroelectronics SM4T21AY Datasheet
Download the complete datasheet for Stmicroelectronics SM4T21AY to view detailed technical specifications.
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