General-Purpose TVS Diode

SMF3.3AActive

The SMF3.3A is a 3.3V Transient Voltage Suppression diode in a compact surface-mount SOD-123FL package,designed to protect sensitive electronics from ESD,lightning surges, and voltage transients. With a low clamping voltage and fast response time (<1ns), it ensures robust over-voltage protection for power supplies, data lines, and communication interface in industrial, automotive, and consumer applications.

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Electrical Parameters

Part Number SMF3.3A

Package SOD-123FL

Polar Uni

Vrwm [Max] (V) 3.3

Vbr [Min] (V) 5.2

Vbr [Max] (V) 6

@ IT (mA)10

Vc@Ipp [Max] (V) 8

Ipp [Max] (A) 25

Ppp [Min] (W) 200

IR [Max] (uA)800

Tj (°C) -55~+150

Status Active

Product Features

Low Incremental Surge Resistance Excellent Clamping Capability Fast Response Time Low Leakage Current Low Profile Package RoHS Compliant