BYVB32-50HE3_A/P Equivalent & Substitute Parts Reference

Part Overview

The Vishay BYVB32-50HE3_A/P is a diode array, rectifier device in the Diodes, Rectifiers category. It features a 1 Pair Common Cathode configuration, rated for 50 V reverse voltage and 18A forward current per diode, in a surface-mount TO-263-3, D2PAK (2 Leads + Tab), TO-263AB package. The part is RoHS3 compliant and qualified to AEC-Q101 automotive standards. BYVB32-50HE3_A/P holds a "Last Time Buy" status, which necessitates identifying alternative models with matching or compatible electrical and mechanical characteristics to support ongoing or future designs.

Key Parameters

Parameter	Value
Manufacturer	Vishay General Semiconductor - Diodes Division
Category	Diodes, Rectifiers
Diode Configuration	1 Pair Common Cathode
Technology	Standard
Voltage - DC Reverse (Vr) (Max)	50 V
Current - Average Rectified (Io) (per Diode)	18A
Voltage - Forward (Vf) (Max) @ If	1.15 V @ 20 A
Speed	Fast Recovery =< 500ns, > 200mA (Io)
Reverse Recovery Time (trr)	25 ns
Current - Reverse Leakage @ Vr	10 µA @ 50 V
Operating Temperature - Junction	-65°C ~ 150°C
Grade / Qualification	Automotive / AEC-Q101
Mounting Type	Surface Mount
Package / Case	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
RoHS / REACH Status	ROHS3 Compliant / REACH Unaffected

Substitute Part Grouping Explanation

Substitute parts are selected based strictly on the following key parameters: diode configuration (1 Pair Common Cathode), package type (TO-263-3, D2PAK (2 Leads + Tab), TO-263AB), mounting type (surface mount), reverse voltage rating (Vr), average forward current per diode (Io), forward voltage drop at test current (Vf @ If), reverse recovery time (trr) or speed, automotive grade qualification (AEC-Q101), RoHS and REACH compliance status, and junction operating temperature range. Only devices matching these criteria are considered substitutions in this category.

Parameter Comparison

Part Number	Manufacturer	Diode Configuration	Technology	Vr (Max)	Io (per Diode)	Vf (Max) @ If	Speed / trr	Current - Reverse Leakage @ Vr	Operating Temperature - Junction	Grade / Qualification	Mounting Type	Package / Case	RoHS / REACH Status
BYVB32-50HE3_A/P	Vishay General Semiconductor	1 Pair Common Cathode	Standard	50 V	18A	1.15 V @ 20 A	Fast Recovery ≤ 500ns (trr: 25 ns)	10 µA @ 50 V	-65°C ~ 150°C	Automotive / AEC-Q101	Surface Mount	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	ROHS3 / REACH Unaffected
BYVB32-200HM3/I	Vishay General Semiconductor	1 Pair Common Cathode	Standard	200 V	18A	1.15 V @ 20 A	Fast Recovery ≤ 500ns (trr: 25 ns)	10 µA @ 200 V	-65°C ~ 150°C	Automotive / AEC-Q101	Surface Mount	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	ROHS3 / REACH Unaffected
STPS20L60CGY-TR	STMicroelectronics	1 Pair Common Cathode	Schottky	60 V	10A	600 mV @ 10 A	Fast Recovery ≤ 500ns	350 µA @ 60 V	-40°C ~ 175°C	Automotive / AEC-Q101	Surface Mount	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	ROHS3 / REACH Unaffected

Engineering Selection Recommendations

Parts with "Active" product status and current RoHS3 and REACH Unaffected compliance meet ongoing regulatory and supply chain requirements. Devices carrying AEC-Q101 automotive qualification ensure application in automotive and other high-reliability designs. Substitution can be made based on these provided status and compliance parameters.

Frequently Asked Questions (FAQ)

Q: What primary criteria are considered when substituting the BYVB32-50HE3_A/P diode array?
A: Key substitution criteria include equivalent diode configuration (1 pair, common cathode), matching or compatible package/case (TO-263-3, D2PAK (2 Leads + Tab), TO-263AB), mounting type (surface mount), voltage and current ratings (Vr, Io), similar forward voltage and reverse recovery time, operating temperature range, automotive grade (AEC-Q101), and compliance with RoHS3 and REACH standards.

Q: Are all substitutes guaranteed to fit mechanically?
A: All substitutes listed are provided in the TO-263-3, D2PAK (2 Leads + Tab), TO-263AB package and are surface mount devices, matching the mounting and mechanical envelope of the main part.

Q: How is regulatory compliance ensured in the listed substitutes?
A: All listed substitutes are specified as ROHS3 compliant and REACH unaffected, aligning with current environmental and material regulations for electronic components.

Q: Is it necessary to evaluate qualification or grade?
A: All parts are supplied with AEC-Q101 automotive qualification, ensuring applicability for automotive and other high-reliability requirements as indicated.

Q: How do substitutes differ in electrical ratings, and why is this allowed?
A: Substitute parts match in configuration and package, but may vary in voltage rating, current capacity, or diode technology, as explicitly specified in the provided parameters. These differences are allowable under the scope of the provided substitution criteria.

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