SMA4F18A

TVS Diode, SMA4F Transil, Unidirectional, 18 V, 29.2 V, DO-221AC, 2 Pins

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Manufacturer: STMICROELECTRONICS
Product type: TVS Diodes
Product Range:SMA4F Transil Series; TVS Polarity:Unidirectional; Reverse Stand-Off Voltage Vrwm:18V; Clamping Voltage Vc Max:29.2V; Diode Case Style:DO-221AC; No. of Pins:2Pins; Br
SVHC: No SVHC (17-Dec-2015)
No. of Pins: 2Pins
TVS Polarity: Unidirectional
Product Range: SMA4F Transil
Qualification: -
Diode Mounting: Surface Mount
Diode Case Style: DO-221AC
Clamping Voltage Max: 29.2V
Reverse Standoff Voltage: 18V
Maximum Breakdown Voltage: 22.2V
Minimum Breakdown Voltage: 20V
Operating Temperature Max: 175°C
Peak Pulse Power Dissipation: 400W

Delivery and price
Units per pack	10000
Price	0.08 €
Current stock	50+
Lead time	7 days

Datasheet

Updated at March 22, 2026