MMBZ27VDA-E3-08

$0.08

Description：DIODE ZENER ARRAY 27V SOT-23-3
Series：-

SKU:1a6629f50e92 Category: Zener Diode Arrays Brand: Vishay General Semiconductor - Diodes Division

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Product introduction

Product Detailed Parameters

Description：DIODE ZENER ARRAY 27V SOT-23-3
Series：-
Mfr：Vishay General Semiconductor - Diodes Division
Package：Tape & Reel (TR)
Configuration：1 Pair Common Anode
Voltage - Zener (Nom) (Vz)：27 V
Tolerance：-
Power - Max：225 mW
Impedance (Max) (Zzt)：-
Current - Reverse Leakage @ Vr：80 nA @ 22 V
Operating Temperature：-55°C ~ 150°C
Grade：-
Qualification：-
Mounting Type：Surface Mount
pa_package-case：
Supplier Device Package：SOT-23-3
Voltage - Forward (Vf) (Max) @ If：1.1 V @ 200 mA

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MMBZ27VDA-E3-08

Overview

The MMBZ27VDA-E3-08 is a dual common cathode Transient Voltage Suppressor (TVS) diode manufactured by Vishay General Semiconductor. It is housed in a surface-mount SOT-23-3 package and certified to AEC-Q101 standards for automotive applications. The device features a working voltage of 22V, with a minimum breakdown voltage of 25.65V and a maximum clamping voltage of 38V at a peak pulse current of 1A. It offers a peak pulse power dissipation of 40W and operates within a junction temperature range of -55°C to +150°C.

Feature Summary

Dual common cathode configuration for bidirectional transient protection
Automotive grade reliability compliant with AEC-Q101 qualification
Low profile surface mount design suitable for space-constrained PCB layouts

Applications

Protection of data lines and interfaces in automotive electronic control units
Surge suppression for I/O ports in vehicle infotainment systems
Transient voltage protection in automotive sensor circuits

Procurement Notes

Verify the specific suffix against official Vishay documentation to confirm exact electrical tolerances and packaging variations. Ensure the component meets the required AEC-Q101 reliability standards for the target automotive application. Cross-reference the datasheet parameters with system requirements before integration.

Selection Notes

Select this component when bidirectional TVS protection is required in an SOT-23-3 footprint. The dual common cathode arrangement allows for protecting two lines or providing bidirectional coverage with a single package. Verify that the 40W peak pulse power rating exceeds the expected transient energy levels in the circuit.

Part Context

This part belongs to the MMBZ27VDA series of dual TVS diodes designed specifically for automotive electronics. The E3-08 suffix indicates lead-free construction and RoHS compliance. It serves as a compact solution for protecting sensitive semiconductor junctions from electrostatic discharge and fast transient bursts in harsh automotive environments.