General-Purpose TVS Diode

SMBJ28CAActive

The SMBJ28CA TVS diode is a surge protection device based on the avalanche breakdown principle, specifically designed to protect sensitive electronic circuits from ESD (electrostatic discharge), surges, and other transient voltage disturbances.When a transient pulse exceeding its breakdown voltage appears in the circuit, the device quickly switches from a high-impedance state to a low-impedance state, diverting the overvoltage energy to the ground.

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Electrical Parameters

Part Number SMBJ28CA

Package SMB

Polar Bi

Vrwm [Max] (V) 28

Vbr [Min] (V) 31.1

Vbr [Max] (V) 34.4

@ IT (mA)1

Vc@Ipp [Max] (V) 45.4

Ipp [Max] (A) 13.3

Ppp [Min] (W) 600

IR [Max] (uA)1

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