Zener Diode

BZT52B5V1SQActive

The BZT52B5V1SQ is a 5.1 V automotive-grade Zener diode designed for voltage regulation, reference circuits, and voltage clamping in electronic systems. Housed in a compact SOD-323 surface-mount package, it features a Zener voltage range of 5.0 V to 5.2 V, and a maximum power dissipation of 200 mW. Meeting AEC-Q101 requirements, it is suitable for automotive and other space-constrained electronic designs requiring stable voltage regulation and reliable operation over a wide temperature range.

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Electrical Parameters

Part Number BZT52B5V1SQ

Package SOD-323

AEC-Q101 Yes

VZ [Nom] (V) 5.1

VZ [Min] (V) 5

VZ [Max] (V) 5.2

IZT (mA) 5

PD [Max] (W) 0.2

VF [Max] (V) 0.9

IR [max] (uA) 2

TJ (°C) -55~+150

Status Active

Product Features

5.1 V Zener Voltage: 5.0 V to 5.2 V at the specified test current of 5 mA. Low Reverse Leakage: Maximum reverse current of 2 µA under specified test conditions. Low Power Design: Maximum power dissipation of 200 mW. Compact SOD-323 Package: Space-saving surface-mount design for automated PCB assembly. Meets AEC-Q101 requirements for automotive electronic applications. Wide Operating Temperature Range: Junction temperature range of -55°C to +150°C.