BYT53F-TAP Equivalent & Substitute Parts Reference

Part Overview

The BYT53F-TAP is a Vishay General Semiconductor fast-recovery avalanche rectifier diode, classified within the Diodes, Rectifiers category. It features 300 V maximum DC reverse voltage, 1.9 A average rectified current, and is packaged in a SOD-57 through-hole case. The part’s active status and available inventory facilitate immediate application; however, alternative models may be necessary due to supply chain requirements, packaging constraints, or specification matching in multi-sourcing scenarios.

Key Parameters

Parameter	Main Part (BYT53F-TAP)
Manufacturer	Vishay General Semiconductor - Diodes Division
Category	Diodes, Rectifiers
Voltage - DC Reverse (Vr) (Max)	300 V
Current - Average Rectified (Io)	1.9 A
Voltage - Forward (Vf) (Max) @ If	1.1 V @ 1 A
Speed	Fast Recovery =< 500ns, > 200mA (Io)
Reverse Recovery Time (trr)	50 ns
Current - Reverse Leakage @ Vr	5 µA @ 300 V
Mounting Type	Through Hole
Package / Case	SOD-57, Axial
Operating Temperature - Junction	-55°C ~ 175°C
Product Status	Active
RoHS Status	ROHS3 Compliant
REACH Status	REACH Unaffected

Substitute Part Grouping Explanation

Substitution logic is based strictly on matching the following key parameters: maximum DC reverse voltage, average rectified current, forward voltage at rated current, reverse recovery time, reverse leakage current, mounting type, and package/case. The parts selected comply with these parameters and are categorized as Diodes, Rectifiers with compatible through-hole mounting and axial package designs. Compliance data such as RoHS and REACH status is considered per supplied information.

Parameter Comparison

Parameter	Main Part (BYT53F-TAP)	Substitute Part (EGP20F)
Manufacturer	Vishay General Semiconductor - Diodes Division	Fairchild Semiconductor
Category	Diodes, Rectifiers	Diodes, Rectifiers
Voltage - DC Reverse (Vr) (Max)	300 V	300 V
Current - Average Rectified (Io)	1.9 A	2 A
Voltage - Forward (Vf) (Max) @ If	1.1 V @ 1 A	1.25 V @ 2 A
Speed	Fast Recovery =< 500ns, > 200mA (Io)	Fast Recovery =< 500ns, > 200mA (Io)
Reverse Recovery Time (trr)	50 ns	50 ns
Current - Reverse Leakage @ Vr	5 µA @ 300 V	5 µA @ 300 V
Mounting Type	Through Hole	Through Hole
Package / Case	SOD-57, Axial	DO-204AC, DO-15, Axial
Operating Temperature - Junction	-55°C ~ 175°C	-65°C ~ 150°C
Product Status	Active	Active
REACH Status	REACH Unaffected	REACH Unaffected

Engineering Selection Recommendations

Selection can be based on active product status and alignment in compliance fields. Both BYT53F-TAP and EGP20F are listed as active. RoHS and REACH compliance is specified for BYT53F-TAP and REACH for EGP20F, supporting use in regulated environments. ECCN and MSL are provided for the main part and are undefined for the substitute, which should be noted in traceability documentation per compliance requirements.

Frequently Asked Questions (FAQ)

Q1: What parameters determine compatibility for Diodes, Rectifiers substitution?
A1: Compatibility is determined strictly by voltage rating, current rating, forward voltage, reverse recovery time, reverse leakage current, mounting type, and package/case as provided.

Q2: Are EGP20F and BYT53F-TAP package types equivalent for all mechanical applications?
A2: EGP20F uses DO-15 axial, and BYT53F-TAP uses SOD-57 axial packages. Both support through-hole axial mounting. Physical dimensions should match application-specific requirements per package definition.

Q3: Can substitute diodes be used in regulated markets?
A3: Compliance parameters such as RoHS (BYT53F-TAP) and REACH (both parts) are provided. Selection should reflect required legal and regulatory standards per documentation.

Q4: Does reverse leakage current differ between these parts?
A4: Both BYT53F-TAP and EGP20F specify a reverse leakage current of 5 µA @ 300 V.

Q5: Is reverse recovery performance equivalent between these models?
A5: Both specify a reverse recovery time (trr) of 50 ns, satisfying fast recovery diode criteria as defined.

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