GP08GE-E3/54 Equivalent & Substitute Parts

Part Overview

The GP08GE-E3/54 is a general-purpose rectifier diode manufactured by Vishay General Semiconductor - Diodes Division, rated for 400 V DC reverse voltage and 800 mA average rectified current in a DO-204AL (DO-41) through-hole axial package. This diode operates within the SUPERECTIFIER® series and is classified as a standard recovery device with a reverse recovery time of 2 µs. The part is currently active and RoHS3 compliant.

Equivalent and substitute parts are necessary when the primary part becomes unavailable, when alternative packaging formats are required for specific assembly processes, or when design requirements necessitate different electrical characteristics within the same voltage and current class. Substitute parts must maintain compatibility with the 400 V voltage rating and support the required current levels while fitting within the through-hole mounting footprint.

Key Parameters

Parameter	Value	Unit
Voltage - DC Reverse (Vr) (Max)	400	V
Current - Average Rectified (Io)	800	mA
Voltage - Forward (Vf) (Max) @ If	1.3 V @ 800 mA	V
Reverse Recovery Time (trr)	2	µs
Current - Reverse Leakage @ Vr	5	µA @ 400 V
Mounting Type	Through Hole	-
Package / Case	DO-204AL, DO-41, Axial	-
Operating Temperature - Junction	-65 to 175	°C
RoHS Status	ROHS3 Compliant	-

Substitute Part Grouping Explanation

Substitution logic for the GP08GE-E3/54 is based on the following critical parameters:

Primary Substitution Criteria:

Voltage - DC Reverse (Vr) (Max): Must equal or exceed 400 V
Mounting Type: Must be Through Hole
Package compatibility: DO-204AL (DO-41) or equivalent axial packages
Operating Temperature Range: Must support -65°C to 175°C or equivalent industrial range
RoHS Compliance: ROHS3 compliant preferred for regulatory alignment

Secondary Compatibility Factors:

Current - Average Rectified (Io): Substitute parts rated at 800 mA or higher are acceptable
Voltage - Forward (Vf): Forward voltage drop variations are acceptable within standard rectifier tolerances
Reverse Recovery Time (trr): Standard recovery characteristics (>500 ns) are acceptable
Current - Reverse Leakage: Leakage specifications within standard rectifier parameters are acceptable

Substitute parts are grouped into two categories: direct replacements with identical or superior current ratings (1 A rated parts) and alternative package options (DO-35 format) that maintain voltage and current compatibility within design constraints.

Parameter Comparison

Parameter	GP08GE-E3/54 (Main)	1N4004G	1N4004GP-TP	1N4004RLG	1N647-1	D4G-T	EGP10G
Manufacturer	Vishay	Rectron USA	Micro Commercial Co	onsemi	Microchip Technology	Diodes Incorporated	Fairchild Semiconductor
Voltage - DC Reverse (Vr) (Max)	400 V	400 V	400 V	400 V	400 V	400 V	400 V
Current - Average Rectified (Io)	800 mA	1 A	1 A	1 A	400 mA	1 A	1 A
Voltage - Forward (Vf) (Max) @ If	1.3 V @ 800 mA	1 V @ 1 A	1.1 V @ 1 A	1.1 V @ 1 A	1 V @ 400 mA	1 V @ 1 A	1.25 V @ 1 A
Reverse Recovery Time (trr)	2 µs	-	2 µs	-	-	2 µs	50 ns
Current - Reverse Leakage @ Vr	5 µA @ 400 V	200 nA @ 400 V	5 µA @ 400 V	10 µA @ 400 V	50 nA @ 400 V	5 µA @ 400 V	5 µA @ 400 V
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole
Package / Case	DO-204AL, DO-41, Axial	DO-204AL, DO-41, Axial	DO-204AL, DO-41, Axial	DO-204AL, DO-41, Axial	DO-204AH, DO-35, Axial	T1, Axial	DO-204AL, DO-41, Axial
Operating Temperature - Junction	-65 to 175°C	-65 to 175°C	-55 to 150°C	-65 to 175°C	-65 to 175°C	-65 to 150°C	-65 to 150°C
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	RoHS non-compliant	ROHS3 Compliant	-
Product Status	Active	Active	Active	Not For New Designs	Active	Active	Active

Engineering Selection Recommendations

Preferred Substitutes (Active Status, Full Compliance):

The 1N4004G (Rectron USA), 1N4004GP-TP (Micro Commercial Co), and D4G-T (Diodes Incorporated) are suitable direct substitutes for the GP08GE-E3/54. All three parts maintain the 400 V voltage rating, support 1 A average rectified current (exceeding the 800 mA requirement), operate within compatible temperature ranges, and carry ROHS3 compliance. The 1N4004G and D4G-T both feature 1 V forward voltage at 1 A, providing improved efficiency compared to the main part. The 1N4004GP-TP operates at 1.1 V forward voltage and is available in Cut Tape packaging.

Alternative Substitute (Limited Current Rating):

The 1N647-1 (Microchip Technology) provides a 400 V voltage rating with 400 mA average rectified current in a DO-35 package. This part is suitable only for applications where the current requirement does not exceed 400 mA. The 1N647-1 is not RoHS compliant and should be evaluated against regulatory requirements before selection.

Not Recommended for New Designs:

The 1N4004RLG (onsemi) carries a "Not For New Designs" product status designation. While electrically compatible with the GP08GE-E3/54, this part should not be selected for new circuit designs due to its obsolescence trajectory.

Fast Recovery Alternative:

The EGP10G (Fairchild Semiconductor) offers fast recovery characteristics (50 ns reverse recovery time) compared to the standard recovery profile of the main part. This part is suitable for applications requiring reduced switching losses and operates at 1.25 V forward voltage at 1 A.

Frequently Asked Questions (FAQ)

Q: Can the 1N4004G directly replace the GP08GE-E3/54 in existing designs?

A: Yes. The 1N4004G maintains the 400 V voltage rating, supports 1 A current (exceeding the 800 mA requirement), operates within the same temperature range (-65°C to 175°C), and is housed in the DO-41 package. The forward voltage is lower (1 V vs. 1.3 V), which improves circuit efficiency.

Q: What is the difference between the 1N4004GP-TP and 1N4004G?

A: Both parts share identical electrical specifications (400 V, 1 A, 1 V or 1.1 V forward voltage). The primary difference is packaging: 1N4004GP-TP is supplied in Cut Tape format, while 1N4004G is supplied in Tape & Reel format. The 1N4004GP-TP also has a narrower operating temperature range (-55°C to 150°C vs. -65°C to 175°C).

Q: Is the 1N647-1 a suitable substitute for the GP08GE-E3/54?

A: The 1N647-1 is suitable only for applications where current does not exceed 400 mA. The part maintains the 400 V voltage rating and through-hole mounting type but is packaged in DO-35 format rather than DO-41. Additionally, the 1N647-1 is not RoHS compliant, which may conflict with regulatory or procurement requirements.

Q: Why is the 1N4004RLG listed as "Not For New Designs"?

A: The 1N4004RLG carries an obsolescence designation from onsemi, indicating that the manufacturer is phasing out this part. While electrically compatible with the GP08GE-E3/54, new circuit designs should select from active product alternatives such as the 1N4004G, 1N4004GP-TP, or D4G-T.

Q: What is the advantage of the EGP10G over the GP08GE-E3/54?

A: The EGP10G features fast recovery characteristics (50 ns reverse recovery time) compared to the standard recovery profile (2 µs) of the GP08GE-E3/54. Fast recovery diodes reduce switching losses in high-frequency applications. The EGP10G maintains 400 V voltage rating and 1 A current capacity but operates at 1.25 V forward voltage.

Q: Can I use the D4G-T as a substitute if my circuit board layout requires a specific package format?

A: The D4G-T is packaged in T-1 format (axial lead configuration) rather than the standard DO-41 package of the GP08GE-E3/54. While electrically compatible, the T-1 package has different physical dimensions and lead spacing. Verify that your circuit board layout and component placement accommodate the T-1 package before substitution.

Q: Are all substitute parts RoHS3 compliant?

A: No. The 1N647-1 is RoHS non-compliant. All other substitute parts listed (1N4004G, 1N4004GP-TP, 1N4004RLG, D4G-T) are ROHS3 compliant. The EGP10G RoHS status is not specified in the provided data. Verify RoHS compliance requirements for your application before final part selection.

Q: What is the maximum operating temperature for each substitute part?

A: The GP08GE-E3/54, 1N4004G, and 1N4004RLG support -65°C to 175°C. The 1N4004GP-TP, D4G-T, and EGP10G support -65°C to 150°C (or -55°C to 150°C for 1N4004GP-TP). The 1N647-1 supports -65°C to 175°C. Select parts based on your circuit's maximum junction temperature requirements.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message