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Equivalent & Substitute Parts for 2A07G-A52 Diode
Part Overview
Diodes Incorporated part number 2A07G-A52 is a general-purpose rectifier diode designed for through-hole mounting in the DO-15 (DO-204AC) axial package. It supports a maximum repetitive reverse voltage of 1000 V and an average rectified current of 2 A. The device is classified as obsolete, necessitating the identification of equivalent and substitute parts for ongoing or new applications requiring similar electrical and mechanical characteristics.
Substiute Parts
Key Parameters
| Parameter | Main Part (2A07G-A52) |
|---|---|
| Manufacturer | Diodes Incorporated |
| Category | Diodes, Rectifiers |
| Voltage - DC Reverse (Vr) (Max) | 1000 V |
| Current - Average Rectified (Io) | 2A |
| Voltage - Forward (Vf) (Max) @ If | 1.1 V @ 2 A |
| Speed | Standard Recovery >500ns, > 200mA (Io) |
| Current - Reverse Leakage @ Vr | 5 µA @ 1000 V |
| Capacitance @ Vr, F | 40pF @ 4V, 1MHz |
| Mounting Type | Through Hole |
| Package / Case | DO-204AC, DO-15, Axial |
| Supplier Device Package | DO-15 |
| Operating Temperature - Junction | -65°C ~ 175°C |
| RoHS Status | ROHS3 Compliant |
| REACH Status | REACH Unaffected |
Substitute Part Grouping Explanation
Substitute diode rectifiers are identified strictly by matching the following key electrical and mechanical parameters: maximum reverse voltage (Vr), average rectified current (Io), forward voltage (Vf) at specified current, reverse leakage at rated voltage, capacitance at specified test conditions, recovery speed classification, mounting type, and package outline. Parts must also meet similar compliance and qualification standards where applicable.
Parameter Comparison
| Parameter | Main Part (2A07G-A52) |
Substitute (2A07G_HF-A52) |
|---|---|---|
| Manufacturer | Diodes Incorporated | Diodes Incorporated |
| Category | Diodes, Rectifiers | Diodes, Rectifiers |
| Voltage - DC Reverse (Vr) (Max) | 1000 V | 1000 V |
| Current - Average Rectified (Io) | 2A | 2A |
| Voltage - Forward (Vf) (Max) @ If | 1.1 V @ 2 A | 1.1 V @ 2 A |
| Speed | Standard Recovery >500ns, > 200mA (Io) | Standard Recovery >500ns, > 200mA (Io) |
| Current - Reverse Leakage @ Vr | 5 µA @ 1000 V | 5 µA @ 1000 V |
| Capacitance @ Vr, F | 40pF @ 4V, 1MHz | 40pF @ 4V, 1MHz |
| Mounting Type | Through Hole | Through Hole |
| Package / Case | DO-204AC, DO-15, Axial | DO-204AC, DO-15, Axial |
| Supplier Device Package | DO-15 | DO-15 |
| Operating Temperature - Junction | -65°C ~ 175°C | -55°C ~ 150°C |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant |
| REACH Status | REACH Unaffected | REACH Unaffected |
Engineering Selection Recommendations
2A07G-A52 is obsolete, requiring the selection of a substitute for continued production or maintenance. 2A07G_HF-A52 matches all specified electrical and mechanical parameters, including compliance with ROHS3 and REACH. Additionally, 2A07G_HF-A52 provides automotive grade (AEC-Q101) qualification suitable for environments requiring elevated reliability standards. The substitute is currently active and stocked.
Frequently Asked Questions (FAQ)
Q1: What electrical parameters must be matched to substitute 2A07G-A52?
A1: Key electrical parameters include maximum reverse voltage, average rectified current, forward voltage at rated current, reverse leakage current, capacitance at test conditions, and recovery speed classification.
Q2: Why is package compatibility important for diode substitution?
A2: Substitutes must have identical package types and mounting arrangements to ensure mechanical fit and maintain thermal and electrical performance in the target application.
Q3: Does 2A07G_HF-A52 meet the same compliance standards?
A3: Both parts are ROHS3 Compliant and REACH Unaffected, fulfilling environmental regulatory requirements.
Q4: Are there differences in operating temperature range between these parts?
A4: 2A07G-A52 specifies -65°C to 175°C, while 2A07G_HF-A52 specifies -55°C to 150°C. Selection may be determined by system temperature requirements as specified by application needs.
Q5: Is automotive qualification relevant to standard rectifier applications?
A5: Automotive qualification (AEC-Q101) is an additional grade for reliability and is present in 2A07G_HF-A52. It does not affect substitution suitability based on provided parameters.
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