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P2500M A0G Equivalent & Substitute Parts
Part Overview
The P2500M A0G is a general-purpose rectifier diode manufactured by Taiwan Semiconductor Corporation, rated for 1000 V DC reverse voltage and 25 A average rectified current in a DO-201AD axial through-hole package. This component is classified as Active product status and complies with ROHS3 and REACH standards. Substitute parts are identified when equivalent electrical performance is required within the same package form factor, or when current rating flexibility permits selection of alternative devices meeting the same voltage and thermal specifications.
Substiute Parts
Key Parameters
| Parameter | Value | Unit |
|---|---|---|
| Voltage - DC Reverse (Vr) (Max) | 1000 | V |
| Current - Average Rectified (Io) | 25 | A |
| Voltage - Forward (Vf) (Max) @ If | 870 mV @ 5 A | mV @ A |
| Current - Reverse Leakage @ Vr | 5 | µA @ 1000 V |
| Speed | Standard Recovery >500ns, > 200mA (Io) | - |
| Mounting Type | Through Hole | - |
| Package / Case | DO-201AD, Axial | - |
| Operating Temperature - Junction | -50 to 175 | °C |
| RoHS Status | ROHS3 Compliant | - |
Substitute Part Grouping Explanation
Substitution of the P2500M A0G is determined by the following critical parameters:
Voltage Rating: All substitute parts must maintain 1000 V DC reverse voltage (Vr) rating to ensure equivalent electrical isolation and breakdown protection.
Package Form Factor: All substitutes must use DO-201AD axial through-hole packaging to ensure mechanical and electrical compatibility with existing PCB layouts and assembly processes.
Current Rating Consideration: The P2500M A0G is rated for 25 A average rectified current. Substitute parts identified in this reference include devices rated at 3 A, 6 A, and 25 A. Lower-current devices (3 A, 6 A) function as substitutes only in applications where circuit current requirements do not exceed the substitute device rating. Higher-current devices are not identified in the provided substitute list.
Recovery Speed Classification: Substitutes are grouped into Standard Recovery (>500 ns) and Fast Recovery (≤500 ns) categories. Standard Recovery devices are direct functional equivalents. Fast Recovery devices offer improved switching characteristics but remain electrically compatible within the same voltage and package specifications.
Compliance Requirements: All substitute parts maintain ROHS3 compliance and REACH Unaffected status, ensuring regulatory equivalence with the primary part.
Parameter Comparison
| Manufacturer Part Number | Manufacturer | Io (A) | Vr (V) | Vf (Max) @ If | Speed Classification | Tj (°C) | RoHS Status |
|---|---|---|---|---|---|---|---|
| P2500M A0G | Taiwan Semiconductor Corporation | 25 | 1000 | 870 mV @ 5 A | Standard Recovery >500ns | -50 to 175 | ROHS3 Compliant |
| 1N5408-E3/54 | Vishay General Semiconductor - Diodes Division | 3 | 1000 | 1.2 V @ 3 A | Standard Recovery >500ns | -50 to 150 | ROHS3 Compliant |
| 1N5408-E3/73 | Vishay General Semiconductor - Diodes Division | 3 | 1000 | 1.2 V @ 3 A | Standard Recovery >500ns | -50 to 150 | ROHS3 Compliant |
| 1N5408G-T | Diodes Incorporated | 3 | 1000 | 1.1 V @ 3 A | Standard Recovery >500ns | -65 to 150 | ROHS3 Compliant |
| 1N5408GP-E3/54 | Vishay General Semiconductor - Diodes Division | 3 | 1000 | 1.2 V @ 3 A | Standard Recovery >500ns | -50 to 150 | ROHS3 Compliant |
| 1N5408GP-TP | Micro Commercial Co | 3 | 1000 | 1.1 V @ 3 A | Standard Recovery >500ns | -55 to 150 | ROHS3 Compliant |
| 60S10-TP | Micro Commercial Co | 6 | 1000 | 1 V @ 6 A | Standard Recovery >500ns | -55 to 150 | ROHS3 Compliant |
| GP30M-E3/54 | Vishay General Semiconductor - Diodes Division | 3 | 1000 | 1.1 V @ 3 A | Standard Recovery >500ns | -65 to 175 | ROHS3 Compliant |
| GP30M-E3/73 | Vishay General Semiconductor - Diodes Division | 3 | 1000 | 1.1 V @ 3 A | Standard Recovery >500ns | -65 to 175 | ROHS3 Compliant |
| RGP30M-E3/54 | Vishay General Semiconductor - Diodes Division | 3 | 1000 | 1.3 V @ 3 A | Fast Recovery ≤500ns | -65 to 175 | ROHS3 Compliant |
| RGP30M-E3/73 | Vishay General Semiconductor - Diodes Division | 3 | 1000 | 1.3 V @ 3 A | Fast Recovery ≤500ns | -65 to 175 | ROHS3 Compliant |
Engineering Selection Recommendations
Current Rating Compatibility: The P2500M A0G operates at 25 A average rectified current. Substitute parts rated at 3 A or 6 A are suitable only for applications where the actual circuit current does not exceed the substitute device rating. Selection of a lower-rated substitute in a 25 A application results in device overstress and failure. Conversely, the P2500M A0G may be used in applications requiring 3 A or 6 A operation without derating concerns.
Voltage and Package Equivalence: All identified substitutes maintain 1000 V DC reverse voltage rating and DO-201AD axial through-hole packaging, ensuring direct mechanical and electrical compatibility at the circuit board level.
Temperature Range Consideration: The P2500M A0G operates across -50°C to 175°C junction temperature. Substitute parts GP30M-E3/54, GP30M-E3/73, RGP30M-E3/54, and RGP30M-E3/73 share this extended upper temperature limit of 175°C. Other substitutes are limited to 150°C maximum junction temperature. Selection of a 150°C-rated substitute in an application requiring 175°C operation introduces thermal margin risk.
Recovery Speed Classification: Standard Recovery devices (>500 ns) and Fast Recovery devices (≤500 ns) are electrically compatible within the same voltage and current specifications. Fast Recovery substitutes (RGP30M series) offer reduced reverse recovery time, beneficial in high-frequency switching applications. Standard Recovery devices are appropriate for linear rectification and low-frequency applications.
Regulatory Compliance: All substitute parts maintain ROHS3 compliance and REACH Unaffected status, ensuring equivalent environmental and regulatory standing with the primary part.
Frequently Asked Questions (FAQ)
Q: Can a 3 A rated diode substitute for the 25 A P2500M A0G?
A: A 3 A rated diode functions as a substitute only in applications where the actual circuit current does not exceed 3 A. The substitute device cannot handle 25 A operation. Verify circuit current requirements before selecting a lower-rated substitute.
Q: What is the difference between Standard Recovery and Fast Recovery diodes?
A: Standard Recovery diodes exhibit reverse recovery time greater than 500 ns. Fast Recovery diodes exhibit reverse recovery time of 500 ns or less. Both types maintain equivalent voltage ratings and package form factors. Fast Recovery devices are preferred in high-frequency switching circuits; Standard Recovery devices are suitable for linear rectification.
Q: Are all substitute parts compatible with the same PCB layout?
A: Yes. All identified substitute parts use DO-201AD axial through-hole packaging, ensuring mechanical and electrical compatibility with existing PCB layouts designed for the P2500M A0G.
Q: Does the P2500M A0G operate at the same temperature range as all substitutes?
A: No. The P2500M A0G operates from -50°C to 175°C junction temperature. Substitute parts 1N5408-E3/54, 1N5408-E3/73, 1N5408G-T, 1N5408GP-E3/54, 1N5408GP-TP, and 60S10-TP are limited to 150°C maximum. Substitutes GP30M-E3/54, GP30M-E3/73, RGP30M-E3/54, and RGP30M-E3/73 support the full -50°C to 175°C range. Verify application temperature requirements before selection.
Q: What is the significance of forward voltage (Vf) differences among substitutes?
A: Forward voltage represents the voltage drop across the diode during forward conduction. The P2500M A0G exhibits 870 mV at 5 A. Substitute parts range from 1.0 V to 1.3 V at their respective rated currents. Higher forward voltage results in increased power dissipation. Select substitutes based on circuit power budget and thermal management requirements.
Q: Can the P2500M A0G be used in applications requiring only 3 A or 6 A?
A: Yes. The P2500M A0G is rated for 25 A operation and functions without derating in lower-current applications. No performance degradation occurs when operating below the rated current specification.
Q: Are all substitute parts available in the same packaging options?
A: All identified substitute parts are supplied in Cut Tape (CT) packaging. The P2500M A0G packaging specification is not provided in the input data. Verify packaging requirements for your procurement process.
Q: What compliance certifications apply to all parts in this reference?
A: All parts maintain ROHS3 compliance and REACH Unaffected status. ECCN classification is EAR99 for all parts. HTSUS code 8541.10.0080 applies to all parts.
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