1N4005 General Purpose Rectifier Diode Equivalent & Substitute Parts

Part Overview

The 1N4005 is a general purpose rectifier diode rated for 600 V DC reverse voltage and 1 A average rectified current in a through-hole axial package configuration. The original Micro Commercial Co part (1N4005) carries an obsolete product status, necessitating identification of active equivalent and substitute components for ongoing design support and procurement continuity. Active alternatives maintain the same electrical performance envelope while offering improved availability and compliance certifications.

Key Parameters

Parameter	Value	Unit
Voltage - DC Reverse (Vr) (Max)	600	V
Current - Average Rectified (Io)	1	A
Voltage - Forward (Vf) (Max) @ If	1.1	V @ 1 A
Speed	Standard Recovery >500ns, > 200mA (Io)	—
Reverse Recovery Time (trr)	2	µs
Current - Reverse Leakage @ Vr	5	µA @ 600 V
Mounting Type	Through Hole	—
Package / Case	DO-204AL, DO-41, Axial	—
Operating Temperature - Junction	-55 to 150	°C
RoHS Status	RoHS non-compliant	—

Substitute Part Grouping Explanation

Substitution of the 1N4005 is determined by strict equivalence in the following electrical and mechanical parameters:

Critical Substitution Parameters:

Voltage - DC Reverse (Vr) (Max): 600 V
Current - Average Rectified (Io): 1 A
Mounting Type: Through Hole
Package / Case: DO-204AL, DO-41, or Axial configurations
Speed Classification: Standard Recovery >500ns, > 200mA (Io)
Reverse Recovery Time (trr): 2 µs
Current - Reverse Leakage @ Vr: 5 µA @ 600 V

Substitute parts are grouped into three categories:

Direct Substitutes (Same Base Part Number, Different Packaging/Compliance): Parts 1N4005-TP and 1N4005-T maintain identical electrical specifications and base part designation while offering active product status and RoHS3 compliance. These are pin-compatible and functionally equivalent replacements.

Upgrade Substitutes (Enhanced Specifications): Vishay 1N4005GP-E3/54, 1N4005GP-E3/73, 1N4005GPE-E3/53, 1N4005GPE-E3/54, and 1N4005GPE-E3/73 provide identical electrical performance with extended operating temperature ranges (-65°C to 175°C versus -55°C to 150°C) and active product status with RoHS3 compliance. These represent functional upgrades suitable for applications requiring broader temperature operation.

Similar Alternatives (Equivalent Performance, Different Package): Part 1N3613 (Microchip Technology) and 1N4005-E3/53 (Vishay) deliver equivalent electrical performance within the 600 V / 1 A specification but utilize alternative package configurations (Axial A or Tape & Box). These are suitable where package form factor permits substitution.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Vr (Max) [V]	Io [A]	Vf (Max) @ If [V]	trr [µs]	Ir @ Vr [µA]	Package	Temp Range [°C]	Product Status	RoHS Status
1N4005	Micro Commercial Co	600	1	1.1 @ 1 A	2	5 @ 600 V	DO-41	-55 to 150	Obsolete	Non-compliant
1N4005-TP	Micro Commercial Co	600	1	1.1 @ 1 A	2	5 @ 600 V	DO-41	-55 to 150	Active	ROHS3 Compliant
1N4005-T	Diodes Incorporated	600	1	1.0 @ 1 A	2	5 @ 600 V	DO-41	-65 to 150	Last Time Buy	ROHS3 Compliant
D5G-T	Diodes Incorporated	600	1	1.0 @ 1 A	2	5 @ 600 V	T-1	-65 to 150	Active	ROHS3 Compliant
1N4005GP-E3/54	Vishay General Semiconductor - Diodes Division	600	1	1.1 @ 1 A	2	5 @ 600 V	DO-204AL (DO-41)	-65 to 175	Active	ROHS3 Compliant
1N4005GP-E3/73	Vishay General Semiconductor - Diodes Division	600	1	1.1 @ 1 A	2	5 @ 600 V	DO-204AL (DO-41)	-65 to 175	Active	ROHS3 Compliant
1N4005GPE-E3/53	Vishay General Semiconductor - Diodes Division	600	1	1.1 @ 1 A	2	5 @ 600 V	DO-204AL (DO-41)	-65 to 175	Active	ROHS3 Compliant
1N4005GPE-E3/54	Vishay General Semiconductor - Diodes Division	600	1	1.1 @ 1 A	2	5 @ 600 V	DO-204AL (DO-41)	-65 to 175	Active	ROHS3 Compliant
1N4005GPE-E3/73	Vishay General Semiconductor - Diodes Division	600	1	1.1 @ 1 A	2	5 @ 600 V	DO-204AL (DO-41)	-65 to 175	Active	ROHS3 Compliant
1N3613	Microchip Technology	600	1	1.1 @ 1 A	—	1 @ 600 V	A, Axial	-65 to 175	Active	Non-compliant
1N4005-E3/53	Vishay General Semiconductor - Diodes Division	600	1	1.1 @ 1 A	—	5 @ 600 V	DO-204AL (DO-41)	-50 to 150	Active	ROHS3 Compliant

Engineering Selection Recommendations

For RoHS3 Compliant Applications: Select 1N4005-TP (Micro Commercial Co, Active status) or any Vishay 1N4005GP-E3 or 1N4005GPE-E3 variant. These parts maintain full electrical equivalence to the original 1N4005 while meeting RoHS3 compliance requirements. The Vishay variants offer extended temperature operation (-65°C to 175°C) suitable for industrial and automotive environments.

For Active Product Status with Immediate Availability: 1N4005-TP, 1N4005-T, D5G-T, and all Vishay 1N4005GP-E3/1N4005GPE-E3 variants carry active product status. 1N4005-TP provides the highest inventory (110,625 pcs) and direct compatibility with the original part number base.

For Extended Temperature Range Applications: Vishay 1N4005GP-E3/54, 1N4005GP-E3/73, 1N4005GPE-E3/53, 1N4005GPE-E3/54, and 1N4005GPE-E3/73 support -65°C to 175°C operation, extending the original -55°C to 150°C range. These are suitable for applications requiring broader thermal performance.

For Alternative Package Configurations: D5G-T (Diodes Incorporated) provides T-1 package form factor while maintaining 600 V / 1 A electrical specifications. 1N3613 (Microchip Technology) offers Axial A package configuration. These alternatives are applicable where PCB layout or mechanical constraints require non-standard package geometry.

For Last-Time-Buy Scenarios: 1N4005-T (Diodes Incorporated) carries Last Time Buy status, indicating limited future availability. This part is suitable for legacy system support but should not be selected for new designs requiring long-term supply assurance.

Frequently Asked Questions (FAQ)

Q: Can 1N4005-TP directly replace the original 1N4005?

A: Yes. 1N4005-TP is manufactured by the same supplier (Micro Commercial Co) and maintains identical electrical specifications (600 V, 1 A, 1.1 V forward voltage, 2 µs recovery time) and package configuration (DO-41). The primary difference is active product status and RoHS3 compliance. Pin-to-pin and functional compatibility is complete.

Q: What is the difference between 1N4005-TP and the Vishay 1N4005GP-E3 variants?

A: Both maintain the 600 V / 1 A electrical specification and DO-41 package. Vishay variants offer extended operating temperature range (-65°C to 175°C versus -55°C to 150°C) and are designated as SUPERECTIFIER® series. All variants are RoHS3 compliant and active. Selection depends on thermal requirements and supplier preference.

Q: Is D5G-T a suitable replacement for 1N4005?

A: D5G-T is electrically equivalent (600 V, 1 A, 2 µs recovery time) but uses a T-1 package instead of DO-41. Substitution is valid only if the PCB layout accommodates T-1 package geometry. Electrical performance is identical.

Q: Why does 1N4005-T show "Last Time Buy" status?

A: Last Time Buy status indicates the manufacturer (Diodes Incorporated) has announced end-of-life for this part. Existing inventory is available but future procurement will not be possible. This part is suitable for legacy system support but not recommended for new designs.

Q: Can 1N3613 replace 1N4005 in all applications?

A: 1N3613 maintains the 600 V / 1 A electrical specification but uses an Axial A package instead of DO-41. Substitution is valid only if the PCB layout accommodates Axial A package geometry. Reverse leakage current is lower (1 µA versus 5 µA), which is a performance improvement. RoHS compliance status differs (non-compliant).

Q: What does RoHS3 compliance mean for this diode?

A: RoHS3 compliance indicates the part meets Restriction of Hazardous Substances Directive requirements, restricting lead, cadmium, mercury, and other hazardous materials. This is required for many industrial, consumer, and automotive applications. The original 1N4005 is RoHS non-compliant; all active substitutes listed are RoHS3 compliant.

Q: Are there performance differences between 1N4005-TP and 1N4005GP-E3/54?

A: Both maintain 600 V / 1 A electrical specifications. 1N4005GP-E3/54 offers extended temperature range (-65°C to 175°C versus -55°C to 150°C). Capacitance specification is identical (8 pF @ 4V, 1MHz). Selection depends on thermal environment and supplier availability.

Q: Can I use 1N4005-E3/53 as a substitute?

A: 1N4005-E3/53 is electrically equivalent (600 V, 1 A, 1.1 V forward voltage) and RoHS3 compliant. Operating temperature range is -50°C to 150°C, which is narrower than the original -55°C to 150°C. This part is suitable for applications not requiring sub-50°C operation.

Q: What is the significance of the suffix codes (E3/53, E3/54, E3/73)?

A: Suffix codes indicate packaging and tape configuration variants from Vishay. All variants maintain identical electrical specifications. Selection is based on supplier tape format preference and procurement requirements. Electrical performance is equivalent across all suffix variants.

Q: Is forward voltage difference between 1.0 V and 1.1 V significant?

A: Forward voltage specifications of 1.0 V (1N4005-T, D5G-T) versus 1.1 V (1N4005-TP, Vishay variants) represent maximum ratings at 1 A. Both are within acceptable rectifier diode performance envelope. Actual forward voltage will be lower under typical operating conditions. This difference does not affect circuit functionality in standard rectification applications.

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