EGP30F-TP Equivalent & Substitute Parts

Part Overview

The EGP30F-TP is a general-purpose rectifier diode rated for 300 V DC reverse voltage and 3 A average rectified current, housed in a DO-201AE axial through-hole package. Manufactured by Micro Commercial Co, this component is classified as obsolete. Due to its obsolete status, equivalent and substitute parts from active manufacturers are necessary to maintain design continuity and ensure ongoing component availability for production and repair applications.

Key Parameters

Parameter	Value
Voltage - DC Reverse (Vr) (Max)	300 V
Current - Average Rectified (Io)	3 A
Voltage - Forward (Vf) (Max) @ If	1.25 V @ 3 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	DO-201AE, Axial
Operating Temperature - Junction	-55°C ~ 150°C
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution of the EGP30F-TP is determined by strict equivalence in the following electrical and mechanical parameters:

Critical Electrical Parameters:

Voltage - DC Reverse (Vr) (Max): 300 V
Current - Average Rectified (Io): 3 A
Operating Temperature - Junction range compatibility

Critical Mechanical Parameters:

Mounting Type: Through Hole
Package / Case: Axial configuration

Compliance Parameters:

RoHS3 Compliance
REACH Status: REACH Unaffected

Substitute parts are grouped into two categories based on package compatibility:

Category 1 - DO-201AD/DO-201AE Package Variants: Parts with equivalent or superior electrical performance in similar axial through-hole packages (DO-201AD, DO-201AE).

Category 2 - Alternative Axial Packages: Parts with equivalent electrical performance in alternative axial through-hole packages (DO-27, SOD-64) that maintain mechanical compatibility in standard through-hole PCB layouts.

Parameter Comparison

Part Number	Manufacturer	Vr (Max)	Io	Vf (Max) @ If	Speed	trr	Ir @ Vr	Package	Temp Range	Status
EGP30F-TP	Micro Commercial Co	300 V	3 A	1.25 V @ 3 A	Fast Recovery ≤ 500ns	50 ns	5 µA @ 300 V	DO-201AE	-55°C ~ 150°C	Obsolete
1N5403-E3/54	Vishay General Semiconductor	300 V	3 A	1.2 V @ 3 A	Standard Recovery >500ns	—	5 µA @ 300 V	DO-201AD	-55°C ~ 150°C	Active
BYW73-TAP	Vishay General Semiconductor	300 V	3 A	1.1 V @ 3 A	Fast Recovery ≤ 500ns	200 ns	5 µA @ 300 V	SOD-64	-55°C ~ 175°C	Active
EGP30F	Fairchild Semiconductor	300 V	3 A	1.25 V @ 3 A	Fast Recovery ≤ 500ns	50 ns	5 µA @ 300 V	DO-201AD	-65°C ~ 150°C	Active
HER304GA-G	Comchip Technology	300 V	3 A	1.0 V @ 3 A	Fast Recovery ≤ 500ns	50 ns	5 µA @ 300 V	DO-27	-55°C ~ 150°C	Active
HER304GT-G	Comchip Technology	300 V	3 A	1.0 V @ 3 A	Fast Recovery ≤ 500ns	50 ns	5 µA @ 300 V	DO-27	-55°C ~ 150°C	Active
UF5403-E3/54	Vishay General Semiconductor	300 V	3 A	1.0 V @ 3 A	Fast Recovery ≤ 500ns	50 ns	10 µA @ 300 V	DO-201AD	-55°C ~ 150°C	Active

Engineering Selection Recommendations

Primary Substitute - Closest Electrical Match: EGP30F (Fairchild Semiconductor) is the direct equivalent to EGP30F-TP. It maintains identical electrical specifications including 1.25 V forward voltage drop, 50 ns reverse recovery time, and fast recovery characteristics. The part is active and ROHS3 compliant. Package variant is DO-201AD, which is mechanically compatible with standard through-hole PCB layouts designed for axial diodes.

Secondary Substitutes - DO-201AD Package: 1N5403-E3/54 (Vishay) and UF5403-E3/54 (Vishay) are both active components in DO-201AD packages with 300 V / 3 A ratings. 1N5403-E3/54 operates with standard recovery characteristics (>500ns), while UF5403-E3/54 provides fast recovery (≤500ns) with 50 ns reverse recovery time. Both are ROHS3 compliant and suitable for direct PCB substitution.

Alternative Package Substitutes - DO-27 Package: HER304GA-G and HER304GT-G (Comchip Technology) provide identical electrical performance with 300 V / 3 A ratings, fast recovery characteristics, and 50 ns reverse recovery time. These components are housed in DO-27 packages, which are mechanically compatible with through-hole PCB layouts. Both are active and ROHS3 compliant.

Extended Temperature Range Option: BYW73-TAP (Vishay) offers an extended operating temperature range (-55°C ~ 175°C) compared to the original part (-55°C ~ 150°C). This avalanche diode technology provides fast recovery performance with 300 V / 3 A ratings. Package is SOD-64, mechanically compatible with standard through-hole layouts.

All substitute parts maintain ROHS3 compliance and REACH unaffected status, ensuring regulatory continuity.

Frequently Asked Questions (FAQ)

Q: Can I directly replace EGP30F-TP with EGP30F? A: Yes. EGP30F is the direct equivalent with identical electrical specifications (300 V, 3 A, 1.25 V forward voltage, 50 ns recovery time). The package variant (DO-201AD vs. DO-201AE) is mechanically compatible for standard through-hole PCB applications.

Q: What is the difference between fast recovery and standard recovery diodes? A: Recovery speed is determined by reverse recovery time (trr). EGP30F-TP specifies fast recovery (≤500ns, trr 50ns). 1N5403-E3/54 specifies standard recovery (>500ns). Fast recovery diodes are suitable for high-frequency switching applications; standard recovery diodes are suitable for lower-frequency rectification. Selection depends on circuit operating frequency.

Q: Are DO-27 and DO-201AD packages interchangeable on the same PCB? A: Both are axial through-hole packages with two leads. Physical dimensions differ, but both are compatible with standard through-hole PCB layouts. Verify PCB pad spacing and lead length requirements before substitution. HER304GA-G and HER304GT-G (DO-27) are mechanically compatible alternatives.

Q: What is the significance of reverse leakage current differences? A: EGP30F-TP and most substitutes specify 5 µA @ 300 V reverse leakage. UF5403-E3/54 specifies 10 µA @ 300 V. Higher leakage current may affect circuit performance in high-impedance applications. For standard rectification circuits, this difference is not significant.

Q: Why does BYW73-TAP have a higher reverse recovery time (200 ns) than EGP30F-TP (50 ns)? A: BYW73-TAP is classified as an avalanche diode with different internal structure. Despite the longer recovery time, it maintains fast recovery classification (≤500ns) and offers extended temperature range (-55°C ~ 175°C). Selection depends on specific circuit requirements for recovery speed and temperature operation.

Q: Are all substitute parts ROHS3 compliant? A: Yes. All listed substitute parts are ROHS3 compliant and REACH unaffected, maintaining regulatory compliance with the original EGP30F-TP.

Q: What packaging formats are available for these substitutes? A: Substitutes are available in multiple packaging formats: Bulk (EGP30F), Cut Tape (1N5403-E3/54, UF5403-E3/54), Tape & Box (BYW73-TAP, HER304GA-G), and Tape & Reel (HER304GT-G). Select packaging based on procurement and assembly requirements.

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