EGP10A-TP Equivalent & Substitute Parts

Part Overview

The EGP10A-TP is a general-purpose rectifier diode rated for 50 V DC reverse voltage and 1 A average rectified current in a DO-41 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 for ongoing design support, production continuity, and component sourcing.

Key Parameters

Parameter	Value
Voltage - DC Reverse (Vr) (Max)	50 V
Current - Average Rectified (Io)	1 A
Voltage - Forward (Vf) (Max) @ If	1 V @ 1 A
Speed	Fast Recovery ≤ 500ns, > 200mA (Io)
Reverse Recovery Time (trr)	50 ns
Current - Reverse Leakage @ Vr	5 µA @ 50 V
Mounting Type	Through Hole
Package / Case	DO-204AL, DO-41, Axial
Operating Temperature - Junction	-55°C ~ 150°C
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitute parts for the EGP10A-TP are classified based on electrical and mechanical compatibility within the following criteria:

Electrical Compatibility Requirements:

Voltage - DC Reverse (Vr) (Max): 50 V
Current - Average Rectified (Io): 1 A
Mounting Type: Through Hole
Package / Case: DO-204AL, DO-41, Axial

Upgrade Parts are active-status components that meet or exceed the electrical specifications of the EGP10A-TP while maintaining full mechanical compatibility. These parts provide enhanced performance characteristics such as improved forward voltage or faster recovery times.

Similar Parts are active-status components that meet the core electrical specifications (voltage, current, package) but may exhibit variations in secondary parameters such as forward voltage, recovery time, or operating temperature range. These parts are functionally equivalent for standard applications.

All substitute parts listed are ROHS3 compliant and REACH unaffected, matching the regulatory status of the original component.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Product Status	Vr (Max)	Io	Vf (Max) @ If	Speed	trr	Ir @ Vr	Tj (Operating)	Packaging
EGP10A-TP	Micro Commercial Co	Obsolete	50 V	1 A	1 V @ 1 A	Fast Recovery ≤ 500ns	50 ns	5 µA @ 50 V	-55°C ~ 150°C	DO-41
1N4001G	Taiwan Semiconductor Corporation	Active	50 V	1 A	1 V @ 1 A	Standard Recovery >500ns	—	5 µA @ 50 V	-55°C ~ 150°C	Tape & Reel (TR)
EGP10A-E3/54	Vishay General Semiconductor - Diodes Division	Active	50 V	1 A	950 mV @ 1 A	Fast Recovery ≤ 500ns	50 ns	5 µA @ 50 V	-65°C ~ 150°C	Tape & Reel (TR)
EGP10A-E3/73	Vishay General Semiconductor - Diodes Division	Active	50 V	1 A	950 mV @ 1 A	Fast Recovery ≤ 500ns	50 ns	5 µA @ 50 V	-65°C ~ 150°C	—
1N4001-E3/53	Vishay General Semiconductor - Diodes Division	Active	50 V	1 A	1.1 V @ 1 A	Standard Recovery >500ns	—	5 µA @ 50 V	-50°C ~ 150°C	Cut Tape (CT)
1N4001E-E3/54	Vishay General Semiconductor - Diodes Division	Active	50 V	1 A	1.1 V @ 1 A	Standard Recovery >500ns	—	5 µA @ 50 V	-50°C ~ 150°C	Cut Tape (CT)
1N4001E-E3/73	Vishay General Semiconductor - Diodes Division	Active	50 V	1 A	1.1 V @ 1 A	Standard Recovery >500ns	—	5 µA @ 50 V	-55°C ~ 150°C	—
1N4001GP-E3/54	Vishay General Semiconductor - Diodes Division	Active	50 V	1 A	1.1 V @ 1 A	Standard Recovery >500ns	2 µs	5 µA @ 50 V	-65°C ~ 175°C	Cut Tape (CT)
1N4001GPE-E3/54	Vishay General Semiconductor - Diodes Division	Active	50 V	1 A	1.1 V @ 1 A	Standard Recovery >500ns	2 µs	5 µA @ 50 V	-65°C ~ 175°C	Cut Tape (CT)
1N4001GPE-E3/73	Vishay General Semiconductor - Diodes Division	Active	50 V	1 A	1.1 V @ 1 A	Standard Recovery >500ns	2 µs	5 µA @ 50 V	-65°C ~ 175°C	—
1N4933-E3/54	Vishay General Semiconductor - Diodes Division	Active	50 V	1 A	1.2 V @ 1 A	Fast Recovery ≤ 500ns	200 ns	5 µA @ 50 V	-50°C ~ 150°C	Cut Tape (CT)

Engineering Selection Recommendations

For Direct Replacement (Upgrade Parts):

The EGP10A-E3/54 and EGP10A-E3/73 from Vishay General Semiconductor - Diodes Division are upgrade parts that maintain the EGP10A base product number while offering active product status. Both parts feature identical electrical specifications to the original EGP10A-TP with improved forward voltage (950 mV versus 1 V) and extended lower operating temperature range (-65°C versus -55°C). These parts are ROHS3 compliant and carry the SUPERECTIFIER® series designation. The EGP10A-E3/54 is supplied in Tape & Reel packaging, while EGP10A-E3/73 is supplied in alternative packaging.

The 1N4001G from Taiwan Semiconductor Corporation is an upgrade part offering active product status with identical electrical specifications to the EGP10A-TP. This part maintains the same voltage, current, and forward voltage ratings and is supplied in Tape & Reel packaging.

For Functional Equivalence (Similar Parts):

The 1N4001-E3/53, 1N4001E-E3/54, and 1N4001E-E3/73 from Vishay General Semiconductor - Diodes Division are similar parts that meet core electrical requirements (50 V, 1 A) with standard recovery characteristics. These parts feature slightly elevated forward voltage (1.1 V) and are suitable for applications where recovery speed is not critical. All are ROHS3 compliant and active products.

The 1N4001GP-E3/54, 1N4001GPE-E3/54, and 1N4001GPE-E3/73 from Vishay General Semiconductor - Diodes Division are similar parts with extended operating temperature range (-65°C to 175°C) and SUPERECTIFIER® series designation. These parts feature standard recovery characteristics with 2 µs reverse recovery time and are ROHS3 compliant active products.

The 1N4933-E3/54 from Vishay General Semiconductor - Diodes Division is a similar part featuring fast recovery characteristics (200 ns) with slightly elevated forward voltage (1.2 V). This part is ROHS3 compliant and active.

All listed substitute parts are ROHS3 compliant and REACH unaffected, matching the regulatory compliance of the original EGP10A-TP.

Frequently Asked Questions (FAQ)

Q: Can the EGP10A-TP be directly replaced with any of the listed substitute parts?

A: The EGP10A-E3/54 and EGP10A-E3/73 are direct replacements, as they share the same base product number (EGP10A) and maintain identical core electrical specifications. The 1N4001G is also a direct electrical replacement. Other listed parts are functionally equivalent but use different base product numbers (1N4001 or 1N4933 series).

Q: What is the difference between upgrade parts and similar parts?

A: Upgrade parts (EGP10A-E3/54, EGP10A-E3/73, 1N4001G) are active-status components that meet or exceed the original specifications. Similar parts meet the core electrical requirements (voltage, current, package) but may have variations in secondary parameters such as forward voltage or recovery time characteristics.

Q: Does packaging type affect substitution compatibility?

A: Packaging type (Tape & Reel, Cut Tape, or unspecified) affects procurement and handling but does not affect electrical or mechanical compatibility in the circuit. All listed parts use the same DO-204AL/DO-41 axial through-hole package format and are mechanically interchangeable.

Q: Are all substitute parts RoHS compliant?

A: Yes. All listed substitute parts are ROHS3 compliant and REACH unaffected, matching the regulatory status of the original EGP10A-TP.

Q: What is the significance of the SUPERECTIFIER® designation?

A: SUPERECTIFIER® is a Vishay product series designation. Parts bearing this designation (EGP10A-E3/54, EGP10A-E3/73, 1N4001GP-E3/54, 1N4001GPE-E3/54, 1N4001GPE-E3/73) are optimized for fast recovery performance. This designation does not affect substitution compatibility but indicates enhanced performance characteristics.

Q: Can I use a part with a higher operating temperature range?

A: Yes. Parts with extended operating temperature ranges (such as 1N4001GP-E3/54 with -65°C to 175°C) are suitable for applications requiring the original temperature range (-55°C to 150°C) and provide additional margin for extreme environment applications.

Q: What is the difference between fast recovery and standard recovery diodes?

A: Fast recovery diodes (≤ 500ns) have shorter reverse recovery times and are suitable for high-frequency switching applications. Standard recovery diodes (> 500ns) are suitable for general-purpose rectification. The EGP10A-TP specifies fast recovery characteristics (50 ns). Upgrade parts EGP10A-E3/54 and EGP10A-E3/73 maintain this specification. Similar parts with standard recovery characteristics are suitable for applications where switching speed is not critical.

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