BYD77B,115

Description：DIODE AVALANCHE 100V 850MA MELF
Series：-
Mfr：NXP USA Inc.
Package：Tape & Reel (TR)

SKU:ae10ac9356f1 Category: Single Diodes Brand: NXP USA Inc.

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Product introduction

Product Detailed Parameters

Description：DIODE AVALANCHE 100V 850MA MELF
Series：-
Mfr：NXP USA Inc.
Package：Tape & Reel (TR)
Technology：Avalanche
Voltage - DC Reverse (Vr) (Max)：100 V
Current - Average Rectified (Io)：850mA
Voltage - Forward (Vf) (Max) @ If：980 mV @ 1 A
Speed：Fast Recovery =< 500ns, > 200mA (Io)
Reverse Recovery Time (trr)：25 ns
Current - Reverse Leakage @ Vr：1 µA @ 100 V
Capacitance @ Vr, F：50pF @ 0V, 1MHz
Mounting Type：Surface Mount
Package / Case：SOD-87
Supplier Device Package：MELF
Operating Temperature - Junction：-65°C ~ 175°C
Grade：-
Qualification：-

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BYD77B,115

Overview

The BYD77B,115 is an ultra-fast low-loss controlled avalanche rectifier from the BYD77 series manufactured by NXP USA Inc. It features a hermetically sealed cavity-free cylindrical glass SOD87 package utilizing Implotec technology. The device provides a continuous reverse voltage of 100 V and a repetitive peak reverse voltage of 100 V. Electrical characteristics include a maximum forward voltage of 0.98 V at 1 A and a reverse recovery time of 25 ns. It supports an average forward current of up to 2.00 A and offers guaranteed avalanche energy absorption capability with a non-repetitive peak reverse avalanche energy rating of 10 mJ.

Feature Summary

Hermetically sealed cavity-free cylindrical glass SOD87 package
Guaranteed avalanche energy absorption capability
Ultra-fast low-loss controlled avalanche rectification
Glass passivated construction for high stability

Applications

Switched mode power supplies
High frequency rectification circuits
Free-wheeling diodes in inductive load switching

Procurement Notes

Verify component authenticity through authorized distribution channels. Confirm that the specific ordering suffix matches the required packaging configuration. Ensure compliance with RoHS directives as specified in the product specification. Check for obsolescence status prior to final design implementation.

Selection Notes

Select this component for applications requiring fast recovery times and robust avalanche ruggedness. Evaluate thermal resistance parameters against the expected ambient temperature and mounting conditions. Consider the SOD87 outline for space-constrained surface mount designs requiring hermetic sealing.

Part Context

The BYD77 series represents ultra-fast low-loss controlled avalanche rectifiers designed for demanding switching applications. Manufactured using Implotec technology, these devices offer superior stability and fatigue-free performance within their hermetically sealed glass packages. The series covers various voltage ratings to suit different circuit requirements.