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1N4007GP Equivalent & Substitute Parts
Part Overview
The 1N4007GP is a general-purpose rectifier diode manufactured by onsemi, rated for 1000 V DC reverse voltage and 1 A average rectified current in a DO-41 through-hole axial package. This part is classified as obsolete, indicating it has reached end-of-life status and is no longer recommended for new designs. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support legacy system maintenance and repairs.
Substiute Parts
Key Parameters
| Parameter | Value | Unit |
|---|---|---|
| Voltage - DC Reverse (Vr) (Max) | 1000 | V |
| Current - Average Rectified (Io) | 1 | A |
| Voltage - Forward (Vf) (Max) @ If | 1.1 | V @ 1 A |
| Speed | Standard Recovery >500ns, > 200mA (Io) | — |
| Current - Reverse Leakage @ Vr | 10 | µA @ 1000 V |
| Mounting Type | Through Hole | — |
| Package / Case | DO-204AL, DO-41, Axial | — |
| Operating Temperature - Junction | -55 to 175 | °C |
| Technology | Standard | — |
Substitute Part Grouping Explanation
Substitute parts for the 1N4007GP are grouped based on strict electrical and mechanical compatibility criteria. All substitute candidates must meet or exceed the following key parameters:
- Voltage Rating: Minimum 1000 V DC reverse voltage (Vr)
- Current Rating: Minimum 1 A average rectified current (Io)
- Forward Voltage: Maximum 1.1 V @ 1 A (for standard recovery devices)
- Mounting Type: Through-hole axial configuration
- Package: DO-41 or DO-204AL equivalent
- Recovery Speed: Standard recovery (>500 ns) or faster
Direct substitutes maintain identical electrical specifications and are pin-compatible. Similar substitutes meet the core voltage and current requirements but may differ in recovery speed, forward voltage characteristics, or temperature range. Parts with lower voltage ratings (800 V) are classified as similar but not direct substitutes, as they do not meet the full 1000 V specification.
Parameter Comparison
| Part Number | Manufacturer | Vr (Max) [V] | Io [A] | Vf (Max) @ If [V] | Speed | Package | Temp Range [°C] | Product Status |
|---|---|---|---|---|---|---|---|---|
| 1N4007GP | onsemi | 1000 | 1 | 1.1 @ 1 A | Standard Recovery >500ns | DO-41 | -55 to 175 | Obsolete |
| 1N4007RLG | onsemi | 1000 | 1 | 1.1 @ 1 A | Standard Recovery >500ns | DO-41 Axial | -65 to 175 | Not For New Designs |
| 1N4007FFG | onsemi | 1000 | 1 | 1.1 @ 1 A | Standard Recovery >500ns | DO-41 Axial | -65 to 175 | Not For New Designs |
| 1N4007GP-E3/54 | Vishay General Semiconductor | 1000 | 1 | 1.1 @ 1 A | Standard Recovery >500ns | DO-204AL (DO-41) | -50 to 150 | Active |
| 1N4007GP-E3/73 | Vishay General Semiconductor | 1000 | 1 | 1.1 @ 1 A | Standard Recovery >500ns | DO-204AL (DO-41) | -65 to 175 | Active |
| 1N4007GPE-E3/54 | Vishay General Semiconductor | 1000 | 1 | 1.1 @ 1 A | Standard Recovery >500ns | DO-204AL (DO-41) | -65 to 175 | Active |
| 1N3957GP-E3/54 | Vishay General Semiconductor | 1000 | 1 | 1.0 @ 1 A | Standard Recovery >500ns | DO-204AL (DO-41) | -65 to 175 | Active |
| 1N3957GP-E3/73 | Vishay General Semiconductor | 1000 | 1 | 1.0 @ 1 A | Standard Recovery >500ns | DO-204AL (DO-41) | -65 to 175 | Active |
| MUR1100EG | onsemi | 1000 | 1 | 1.75 @ 1 A | Fast Recovery ≤500ns | DO-41 Axial | -65 to 175 | Active |
| MUR1100ERLG | onsemi | 1000 | 1 | 1.75 @ 1 A | Fast Recovery ≤500ns | DO-41 Axial | -65 to 175 | Active |
| 1N4006-T | Diodes Incorporated | 800 | 1 | 1.0 @ 1 A | Standard Recovery >500ns | DO-41 | -65 to 150 | Last Time Buy |
Engineering Selection Recommendations
Direct Substitutes (Recommended for Replacement)
The following parts are direct electrical and mechanical equivalents to the 1N4007GP and are suitable for replacement in applications requiring 1000 V, 1 A rectification:
- 1N4007GP-E3/73 (Vishay General Semiconductor): Active product status with identical electrical specifications, extended temperature range (-65°C to 175°C), RoHS3 compliant, and DO-204AL (DO-41) package compatibility. This is the primary recommended replacement.
- 1N4007GPE-E3/54 (Vishay General Semiconductor): Active product status with identical electrical specifications, extended temperature range (-65°C to 175°C), RoHS3 compliant, and highest inventory availability (110,300 pcs).
- 1N4007RLG (onsemi): Direct onsemi equivalent with identical electrical specifications and extended temperature range (-65°C to 175°C), though classified as "Not For New Designs."
Alternative Substitutes (Conditional Use)
The following parts meet the core voltage and current requirements but differ in specific characteristics:
- 1N3957GP-E3/54 and 1N3957GP-E3/73 (Vishay General Semiconductor): Active products with identical voltage and current ratings. Forward voltage is lower (1.0 V vs. 1.1 V @ 1 A), resulting in reduced power dissipation. Suitable for applications where lower forward voltage is beneficial.
- MUR1100EG and MUR1100ERLG (onsemi): Active SWITCHMODE™ series products with fast recovery characteristics (≤500 ns vs. >500 ns standard recovery). Forward voltage is higher (1.75 V @ 1 A). Suitable for high-frequency switching applications where fast recovery is required, though not recommended for standard rectification where standard recovery is specified.
Not Recommended
- 1N4006-T (Diodes Incorporated): Voltage rating of 800 V does not meet the 1000 V specification of the 1N4007GP. Use only in applications where 800 V rating is acceptable.
Compliance and Certification
All recommended direct substitutes carry RoHS3 compliance and REACH Unaffected status, ensuring regulatory compliance for new designs and legacy system support. The 1N4007GP itself is REACH Unaffected and carries MSL Level 1 (Unlimited) moisture sensitivity rating.
Frequently Asked Questions (FAQ)
Q: Can I use 1N4007RLG as a direct replacement for 1N4007GP?
A: Yes. The 1N4007RLG is electrically and mechanically equivalent to the 1N4007GP, with identical voltage (1000 V), current (1 A), and forward voltage (1.1 V @ 1 A) specifications. Both are through-hole axial DO-41 packages. The 1N4007RLG has an extended lower temperature limit (-65°C vs. -55°C), making it suitable for wider temperature range applications.
Q: What is the difference between the 1N4007GP and 1N3957GP?
A: Both parts share identical voltage (1000 V) and current (1 A) ratings and are housed in DO-41 packages. The primary difference is forward voltage: the 1N3957GP has a lower forward voltage (1.0 V @ 1 A) compared to the 1N4007GP (1.1 V @ 1 A). This results in lower power dissipation in the 1N3957GP. The 1N3957GP is an active product, making it a suitable long-term replacement option.
Q: Can I substitute the 1N4007GP with a MUR1100 series diode?
A: The MUR1100EG and MUR1100ERLG meet the voltage and current requirements (1000 V, 1 A) and are through-hole axial packages. However, they feature fast recovery characteristics (≤500 ns) and higher forward voltage (1.75 V @ 1 A) compared to the standard recovery 1N4007GP (>500 ns, 1.1 V @ 1 A). Use MUR1100 series only in applications requiring fast recovery switching behavior, such as high-frequency power supplies. Standard rectification applications should use standard recovery devices.
Q: Is the 1N4006-T compatible with the 1N4007GP?
A: The 1N4006-T is not a direct substitute. While both are 1 A through-hole diodes in DO-41 packages, the 1N4006-T has a lower voltage rating (800 V vs. 1000 V). Use the 1N4006-T only in applications where the lower 800 V rating is acceptable and does not violate circuit design requirements.
Q: What packaging options are available for 1N4007 equivalents?
A: The 1N4007 base part number is available in multiple packaging formats: DO-41 axial (standard through-hole), DO-204AL (equivalent to DO-41), Cut Tape (CT), Tape & Reel (TR), and Bulk. The Vishay 1N4007GP-E3/73 and 1N4007GPE-E3/54 variants are available in Cut Tape packaging, while onsemi 1N4007RLG is available in Cut Tape. Select packaging based on assembly requirements and volume needs.
Q: Are all recommended substitutes RoHS3 compliant?
A: Yes. All recommended direct substitutes (1N4007GP-E3/73, 1N4007GPE-E3/54, 1N3957GP-E3/54, 1N3957GP-E3/73) carry RoHS3 compliance certification. The onsemi 1N4007RLG and MUR1100 series also carry RoHS3 compliance. Verify compliance documentation for specific procurement requirements.
Q: What is the temperature range difference between 1N4007GP and 1N4007GP-E3/73?
A: The original 1N4007GP operates from -55°C to 175°C junction temperature. The Vishay 1N4007GP-E3/73 extends the lower temperature limit to -65°C, providing a 10°C wider operating range at the cold end. This makes the E3/73 variant suitable for applications requiring operation in colder environments.
Q: Can I mix different manufacturers' 1N4007 equivalents in the same circuit?
A: Yes, provided all parts meet the electrical specifications required by the circuit. The 1N4007GP (onsemi), 1N4007GP-E3/73 (Vishay), and 1N4007RLG (onsemi) are electrically equivalent and can be used interchangeably. However, for consistency in procurement, testing, and documentation, it is preferable to standardize on a single manufacturer and part number within a design.
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