BZD27B120P-HE3-08

$0.08

Description：DIODE ZENER 120V 800MW DO219AB
Series：BZD27B
Mfr：Vishay General Semiconductor - Diodes Division
Package：Tape & Reel (TR)

SKU:40a34dcc7bee Category: Single Zener Diodes Brand: Vishay General Semiconductor - Diodes Division

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Product introduction

BZD27B120P-HE3-08 is listed in the Single Zener Diodes range at ChipApex. The manufacturer field lists Vishay General Semiconductor - Diodes Division. Its product description is DIODE ZENER 120V 800MW DO219AB. Review the specifications below when checking this part for your BOM.

Single Zener Diodes specifications for BZD27B120P-HE3-08

Description：DIODE ZENER 120V 800MW DO219AB
Series：BZD27B
Mfr：Vishay General Semiconductor - Diodes Division
Package：Tape & Reel (TR)
Voltage - Zener (Nom) (Vz)：120 V
Tolerance：-
Power - Max：800 mW
Impedance (Max) (Zzt)：250 Ohms
Current - Reverse Leakage @ Vr：1 µA @ 91 V
Operating Temperature：-65°C ~ 175°C
Mounting Type：Surface Mount
Package / Case：DO-219AB
Voltage - Forward (Vf) (Max) @ If：1.2 V @ 200 mA
Grade：Automotive
Qualification：AEC-Q101

Single Zener Diodes datasheet and documents for BZD27B120P-HE3-08

BZD27B120P-HE3-08

Single Zener Diodes Overview

The BZD27B120P-HE3-08 is a silicon planar Zener diode from the Vishay BZD27B series, housed in an SMF (DO-219AB) surface-mount package. It provides a nominal Zener voltage of 120 V with a tolerance range of 117.6 V to 122.4 V at a test current of 5 mA. The device features a maximum reverse leakage current of 1 µA and a dynamic resistance of 250 Ω. It supports a power dissipation of 800 mW at 30 °C and withstands non-repetitive peak surge currents up to 0.9 A. Qualified under AEC-Q101 standards, it operates within a temperature range of -65 °C to +175 °C.

Single Zener Diodes Feature Summary

AEC-Q101 qualified for automotive reliability requirements
Low leakage current and excellent stability characteristics
Surge current specification capability for transient protection
Compatible with wave and reflow soldering processes

Single Zener Diodes Applications

Automotive electronic circuit voltage regulation
Transient voltage suppression in high-voltage lines
Reference voltage generation in industrial control systems

Single Zener Diodes Procurement Notes

Verify that the ordering code includes the HE3 suffix to confirm AEC-Q101 qualification status. Ensure the component matches the specific DO-219AB package outline. Confirm RoHS compliance and halogen-free material categorization against project specifications before finalizing procurement orders.

Single Zener Diodes Selection Notes

Select this component when a precise 120 V regulation point is required in a compact surface-mount footprint. Consider the low leakage current and high thermal stability for environments demanding strict voltage accuracy. Evaluate the surge current handling capabilities against expected transient energy levels in the target application circuit.

Single Zener Diodes Part Context

This part belongs to the BZD27B series of Zener diodes manufactured by Vishay Semiconductors. The series offers a wide breakdown voltage range from 3.6 V to 200 V in the same low-profile SMF package. The HE3 variant specifically denotes AEC-Q101 qualification, distinguishing it from the commercial grade E3 version.