| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2 pcs
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2 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Littelfuse SMF12CA is a TVS (Transient Voltage Suppressor) Diode designed for protecting sensitive electronic equipment from voltage transients. It is suitable for general purpose applications and comes in a compact SOD-123F surface mount package.
Key electrical characteristics include a 12V standoff voltage and a 19.9V clamping voltage. The device offers a peak pulse power dissipation of 200W at a 10/1000μs waveform. It operates over a wide temperature range of -55°C to 150°C.
This TVS diode is designed for surface mounting, optimizing board space. Its typical failure mode is short from over-specified voltage or current. The SMF12CA is compatible with industrial standard packaging and offers low inductance with excellent clamping capability.
Applications for the SMF12CA include protection of I/O interfaces, VCC bus, and other vulnerable circuits in consumer electronics, portable devices, and power supplies.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.55 | $0.55 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The reverse standoff voltage is 12V.
The clamping voltage is 19.9V.
The peak pulse current is 10.1A.
The SMF12CA is packaged in SOD-123F.
The SMF12CA is rated for 400W at 10/1000μs and 2000W at 8/20μs.
It provides 30kV air discharge and 30kV contact discharge per IEC 61000-4-2.
The operating temperature range is -55°C to 150°C.