Unidirectional Transient Voltage Suppressor (TVS) diode offering 400W peak pulse power and 91A peak pulse current. Features a 12V reverse standoff voltage, 13.3V minimum breakdown voltage, and 25.3V clamping voltage. Operates across a -55°C to 175°C temperature range with a low 200nA leakage current. Designed for surface mount applications with a flat STmite package.
MountingSurface Mount
PolarityUnidirectional
Power400W
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Technical Specifications
Stmicroelectronics SMM4F12A-TR technical specifications.
General
Clamping Voltage
25.3V
Clamping Voltage-Max
25.3V
Diode Type
ZENER
Direction
Unidirectional
Lead Free
Lead Free
Leakage Current
200nA
Max Breakdown Voltage
14.7V
Min Breakdown Voltage
13.3V
Max Operating Temperature
175°C
Min Operating Temperature
-55°C
Max Reverse Leakage Current
200nA
Max Surge Current
91A
Mount
Surface Mount
Number of Channels
1
Number of Elements
1
Number of Unidirectional Channels
1
Operating Supply Voltage
12V
Package Quantity
12000
Packaging
Tape and Reel
Peak Pulse Current
91A
Peak Pulse Power
400W
Polarity
Unidirectional
Power Dissipation
400W
Power Line Protection
No
Radiation Hardening
No
Reverse Breakdown Voltage
13.3V
Reverse Standoff Voltage
12V
RoHS Compliant
Yes
Series
SMM4F, TRANSIL™
Termination
SMD/SMT
Compliance
RoHS
Compliant
Datasheet
Stmicroelectronics SMM4F12A-TR Datasheet
Download the complete datasheet for Stmicroelectronics SMM4F12A-TR to view detailed technical specifications.
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