ACGRC507-G General Purpose Rectifier Diode Equivalent & Substitute Parts

Part Overview

The ACGRC507-G is a general purpose rectifier diode manufactured by Comchip Technology, rated for 1000 V DC reverse voltage and 5 A average rectified current in a surface mount DO-214AB (SMC) package. This component is classified as Last Time Buy, indicating discontinued production with limited inventory availability. Identifying qualified substitute parts ensures design continuity and supply chain reliability for applications requiring automotive-grade general purpose rectification.

Substiute Parts

ACGRC507-G

Comchip TechnologyIn Stock: 991ACGRC507-G Datasheet

Current PartRFQ

ACGRC507-HF

Comchip TechnologyIn Stock: 789ACGRC507-HF Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ACGRC507-G is determined by strict equivalence across the following electrical and mechanical parameters:

Critical Matching Parameters:

• Voltage - DC Reverse (Vr) (Max): 1000 V
• Current - Average Rectified (Io): 5 A
• Voltage - Forward (Vf) (Max) @ If: 1.15 V @ 5 A
• Speed: Standard Recovery >500ns, > 200mA (Io)
• Current - Reverse Leakage @ Vr: 5 µA
• Capacitance @ Vr, F: 25 pF @ 4V, 1MHz
• Package / Case: DO-214AB, SMC
• Operating Temperature - Junction: -55°C to 150°C
• Grade: Automotive
• Qualification: AEC-Q101

The ACGRC507-HF qualifies as a direct substitute based on identical electrical ratings and package specifications. The primary distinction is product status: ACGRC507-HF is Active, whereas ACGRC507-G is Last Time Buy.

Parameter Comparison

Engineering Selection Recommendations

ACGRC507-HF is the qualified substitute for ACGRC507-G based on the following criteria:

1. Electrical Equivalence: All critical electrical parameters are identical, including reverse voltage rating, forward current capacity, forward voltage drop, recovery speed, reverse leakage current, and junction capacitance.

2. Package Compatibility: Both parts use the DO-214AB (SMC) surface mount package, ensuring mechanical and thermal compatibility in existing PCB layouts.

3. Automotive Compliance: Both parts carry Automotive grade classification and AEC-Q101 qualification, meeting automotive reliability and quality standards.

4. Supply Continuity: ACGRC507-HF maintains Active product status with current manufacturing support, providing long-term availability compared to the Last Time Buy status of ACGRC507-G.

5. Reverse Leakage Measurement Condition: ACGRC507-HF specifies reverse leakage at 1000 V (full rated voltage), whereas ACGRC507-G specifies it at 1 V. This represents a more stringent specification condition and confirms functional equivalence.

Frequently Asked Questions (FAQ)

Q: Can ACGRC507-HF be used as a direct replacement for ACGRC507-G in existing designs?

A: Yes. ACGRC507-HF is electrically and mechanically equivalent to ACGRC507-G. Both parts have identical voltage ratings (1000 V), current ratings (5 A), forward voltage characteristics (1.15 V @ 5 A), recovery speed, and package configuration (DO-214AB, SMC). No circuit modifications are required.

Q: What is the difference between the two part numbers?

A: ACGRC507-G is Last Time Buy with limited inventory (927 pcs). ACGRC507-HF is the Active production equivalent with current manufacturing support (758 pcs available). The electrical and mechanical specifications are identical.

Q: Are both parts qualified for automotive applications?

A: Yes. Both ACGRC507-G and ACGRC507-HF carry Automotive grade classification and AEC-Q101 qualification, confirming suitability for automotive-grade rectification applications.

Q: Does the reverse leakage specification difference affect substitution?

A: No. ACGRC507-G specifies reverse leakage at 1 V, while ACGRC507-HF specifies it at 1000 V (full rated voltage). The ACGRC507-HF specification is more stringent and confirms functional equivalence. Both parts meet the 5 µA leakage requirement.

Q: Are there any thermal or temperature rating differences?

A: No. Both parts have identical operating temperature ranges of -55°C to 150°C junction temperature, ensuring equivalent thermal performance in all operating conditions.

Q: Can these parts be used interchangeably in PCB assembly?

A: Yes. Both parts use the DO-214AB (SMC) surface mount package with identical footprints, allowing direct substitution in existing PCB designs without layout modifications.