1N4005 TR General Purpose Rectifier Diode – Equivalent & Substitute Parts

Part Overview

The 1N4005 TR is a general purpose rectifier diode manufactured by Central Semiconductor Corp, rated for 600 V DC reverse voltage and 1 A average rectified current in a through-hole DO-41 package. This component is classified as Obsolete, which necessitates identification of equivalent and substitute parts for ongoing design support and procurement.

General purpose rectifier diodes in the 600 V / 1 A class are widely used in power supply circuits, bridge rectifiers, and AC-to-DC conversion applications. The obsolete status of the 1N4005 TR requires engineers to select from active alternatives that maintain electrical and mechanical compatibility.

Key Parameters

Parameter	1N4005 TR	Unit
Voltage – DC Reverse (Vr) (Max)	600	V
Current – Average Rectified (Io)	1	A
Voltage – Forward (Vf) (Max) @ If	1.1 @ 1 A	V
Speed	Standard Recovery >500ns, > 200mA (Io)	—
Current – Reverse Leakage @ Vr	5 @ 600 V	µA
Mounting Type	Through Hole	—
Package / Case	DO-204AL, DO-41, Axial	—
Operating Temperature – Junction	-65 to 175	°C
Product Status	Obsolete	—

Substitute Part Grouping Explanation

Substitute parts for the 1N4005 TR are selected based on the following electrical and mechanical criteria:

Primary Substitution Criteria:

Voltage – DC Reverse (Vr) (Max): 600 V minimum
Current – Average Rectified (Io): 1 A
Voltage – Forward (Vf) (Max) @ If: 1.1 V @ 1 A or lower
Mounting Type: Through Hole
Package / Case: DO-204AL, DO-41, or Axial configurations
Operating Temperature – Junction: -65°C to 175°C or compatible range

Substitution Categories:

Category 1: Parametric Equivalents (Active Status) Parts with identical electrical specifications and active product status. These are direct replacements suitable for new designs and ongoing production.

Category 2: Manufacturer Recommended Alternatives Parts recommended by manufacturers as upgrades or alternatives, offering enhanced specifications (such as higher voltage ratings) while maintaining backward compatibility.

Category 3: Parametric Equivalents with Different Packaging Parts meeting all electrical specifications but available in alternative packaging formats (Cut Tape vs. Tape & Reel).

Parameter Comparison

Part Number	Manufacturer	Vr (Max) V	Io (A)	Vf (Max) @ If (V)	Speed	Package	Temp Range (°C)	Product Status	RoHS Status
1N4005 TR	Central Semiconductor Corp	600	1	1.1 @ 1 A	Standard >500ns	DO-41	-65 to 175	Obsolete	REACH Unaffected
1N4005GP-E3/54	Vishay General Semiconductor	600	1	1.1 @ 1 A	Standard >500ns	DO-204AL (DO-41)	-65 to 175	Active	ROHS3 Compliant
1N4005GP-E3/73	Vishay General Semiconductor	600	1	1.1 @ 1 A	Standard >500ns	DO-204AL (DO-41)	-65 to 175	Active	ROHS3 Compliant
1N4005GPE-E3/53	Vishay General Semiconductor	600	1	1.1 @ 1 A	Standard >500ns	DO-204AL (DO-41)	-65 to 175	Active	ROHS3 Compliant
1N4005GPE-E3/54	Vishay General Semiconductor	600	1	1.1 @ 1 A	Standard >500ns	DO-204AL (DO-41)	-65 to 175	Active	ROHS3 Compliant
1N4005RLG	onsemi	600	1	1.1 @ 1 A	Standard >500ns	Axial	-65 to 175	Not For New Designs	ROHS3 Compliant
1N4005T/R	EIC SEMICONDUCTOR INC.	600	1	1.1 @ 1 A	Standard >500ns	DO-41	-65 to 175	Active	ROHS3 Compliant
1N4005GPP TR TIN/LEAD	Central Semiconductor Corp	600	1	1.1 @ 1 A	Standard >500ns	DO-41	-65 to 175	Active	ROHS3 Compliant
GPP10J-E3/73	Vishay General Semiconductor	600	1	1.1 @ 1 A	Standard >500ns	DO-204AL (DO-41)	-55 to 150	Active	ROHS3 Compliant
1N4007 TR	Central Semiconductor Corp	1000	1	1.1 @ 1 A	Standard >500ns	DO-41	-65 to 175	Active	ROHS3 Compliant
1N4937RLG	onsemi	600	1	1.2 @ 1 A	Fast Recovery ≤500ns	Axial	-65 to 150	Not For New Designs	ROHS3 Compliant

Engineering Selection Recommendations

For New Designs:

Select from the following active-status parts that provide full electrical and mechanical compatibility with the 1N4005 TR:

1N4005GP-E3/54 (Vishay General Semiconductor): Parametric equivalent with ROHS3 compliance, Cut Tape packaging, 60,913 units in stock. Extended temperature range -65°C to 175°C.
1N4005GP-E3/73 (Vishay General Semiconductor): Parametric equivalent with ROHS3 compliance, Cut Tape packaging, 12,200 units in stock. Extended temperature range -65°C to 175°C.
1N4005T/R (EIC SEMICONDUCTOR INC.): Parametric equivalent with ROHS3 compliance, Tape & Reel packaging, 10,753 units in stock. Extended temperature range -65°C to 175°C.
1N4005GPP TR TIN/LEAD (Central Semiconductor Corp): Parametric equivalent from the original manufacturer, ROHS3 compliant, Cut Tape packaging, 5,714 units in stock. Extended temperature range -65°C to 175°C.

For Voltage-Upgraded Applications:

1N4007 TR (Central Semiconductor Corp): Manufacturer-recommended alternative with 1000 V reverse voltage rating (vs. 600 V), maintaining 1 A current rating and identical forward voltage characteristics. Active product status, 982 units in stock. Suitable for applications requiring higher voltage margin.

For Legacy System Maintenance:

1N4005RLG (onsemi): Parametric equivalent, axial package format, ROHS3 compliant. Product status "Not For New Designs" but available for legacy system support (1,200 units in stock).

Package Considerations:

DO-41 and DO-204AL packages are mechanically and electrically interchangeable in through-hole applications.
Axial package variants (1N4005RLG, 1N4937RLG) are suitable for applications where axial lead orientation is required.
Cut Tape (CT) and Tape & Reel (TR) packaging differences do not affect electrical performance; selection depends on procurement and assembly requirements.

Frequently Asked Questions (FAQ)

Q1: Can I directly replace 1N4005 TR with 1N4005GP-E3/54?

A: Yes. The 1N4005GP-E3/54 is a parametric equivalent with identical electrical specifications (600 V, 1 A, 1.1 V forward voltage). Both use DO-41 package format. The primary difference is product status (1N4005GP-E3/54 is Active vs. 1N4005 TR is Obsolete) and packaging format (Cut Tape vs. original Tape & Reel). Electrical performance and mechanical fit are equivalent.

Q2: What is the difference between 1N4005 and 1N4007?

A: The 1N4007 TR has a higher DC reverse voltage rating of 1000 V compared to the 1N4005 TR at 600 V. Both maintain 1 A average rectified current and 1.1 V forward voltage. The 1N4007 is suitable for applications requiring higher voltage margin. Current and forward voltage characteristics are identical, making the 1N4007 a voltage-upgraded alternative.

Q3: Are DO-41 and DO-204AL packages interchangeable?

A: Yes. DO-41 and DO-204AL are equivalent package designations for the same through-hole axial lead diode format. Both provide identical mechanical fit and electrical performance in PCB applications.

Q4: Can I use 1N4005RLG as a direct replacement?

A: The 1N4005RLG is electrically equivalent but carries a product status of "Not For New Designs." It is suitable for legacy system maintenance and repair where the original part is no longer available. For new designs, select from active-status alternatives such as 1N4005GP-E3/54 or 1N4005T/R.

Q5: What does "Standard Recovery >500ns" mean in the context of substitution?

A: Standard Recovery >500ns indicates the reverse recovery time specification for the diode. This parameter determines switching speed in AC applications. All listed substitutes maintain this specification, ensuring equivalent performance in rectification circuits. The 1N4937RLG variant uses Fast Recovery (≤500ns), which is a different technology class and should be selected only if fast switching is required.

Q6: Why is the 1N4005 TR listed as Obsolete?

A: Obsolete status indicates the part is no longer manufactured or supported by the original manufacturer. This requires design engineers to transition to active alternatives. All recommended substitutes maintain full electrical and mechanical compatibility while offering active product status and ongoing manufacturer support.

Q7: What is the significance of ROHS3 compliance in substitute selection?

A: ROHS3 compliance indicates the part meets Restriction of Hazardous Substances Directive requirements, restricting lead, cadmium, mercury, and other hazardous materials. All active substitute parts listed are ROHS3 compliant, ensuring regulatory compliance for new designs and procurement in regulated markets.

Q8: Can I use GPP10J-E3/73 as a substitute?

A: Yes, with a temperature range consideration. The GPP10J-E3/73 is electrically equivalent (600 V, 1 A, 1.1 V forward voltage) but has an operating temperature range of -55°C to 150°C compared to the 1N4005 TR at -65°C to 175°C. Use this part only if your application does not require the extended low-temperature performance of the original part.

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