SMB15F31A

TVS Diode, Unidirectional, 31 V, 1.5 kW, 34.2 Vbr-37.8 Vbr, 65 Vcl, DO-221AA

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Manufacturer: STMICROELECTRONICS
Product type: TVS Diodes
SVHC: No SVHC (17-Dec-2015)
No. of Pins: 2Pins
TVS Polarity: Unidirectional
Product Range: SMB15FxxA Series
Qualification: -
Diode Mounting: Surface Mount
Diode Case Style: DO-221AA (SMB Flat)
Clamping Voltage Max: 65V
Reverse Standoff Voltage: 31V
Maximum Breakdown Voltage: 37.8V
Minimum Breakdown Voltage: 34.2V
Operating Temperature Max: 175°C
Peak Pulse Power Dissipation: 1.5kW

Delivery and price
Units per pack	10
Price	0.452 €
Current stock	200+
Lead time	7 days

Datasheet

Updated at March 22, 2026