VS-CPH3006L-M3 Equivalent & Substitute Parts

Part Overview

The VS-CPH3006L-M3 is a general-purpose diode array manufactured by Vishay General Semiconductor - Diodes Division, configured as a 1 Pair Common Cathode rectifier with 600 V reverse voltage rating and 15 A average rectified current per diode. The device is packaged in TO-247-3 through-hole format and operates across a junction temperature range of -65°C to 175°C.

This part carries an Obsolete product status. Locating equivalent substitute components is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production requirements for applications utilizing this diode array configuration.

Substiute Parts

VS-CPH3006L-M3

Vishay General Semiconductor - Diodes DivisionIn Stock: 834VS-CPH3006L-M3 Datasheet

Current PartRFQ

APT30DQ60BCTG

Microchip TechnologyIn Stock: 2304APT30DQ60BCTG Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the VS-CPH3006L-M3 is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Diode Configuration: 1 Pair Common Cathode
• Voltage - DC Reverse (Vr) (Max): 600 V
• Mounting Type: Through Hole
• Package / Case: TO-247-3
• Technology: Standard

Allowable Parameter Variations: Substitute parts may exceed the original specifications in current-handling capacity (Io per diode), forward voltage (Vf), reverse leakage current (Ir), and reverse recovery time (trr), provided the substitute maintains or improves performance margins. Operating temperature range may vary within industrial and commercial specifications. Substitute parts must maintain ROHS3 compliance and MSL 1 (Unlimited) moisture sensitivity classification.

The APT30DQ60BCTG from Microchip Technology qualifies as a direct substitute based on matching diode configuration, reverse voltage rating, through-hole mounting, and TO-247-3 package format. The substitute provides enhanced current capacity (30 A versus 15 A per diode) and maintains fast recovery speed classification with equivalent or superior electrical characteristics.

Parameter Comparison

Engineering Selection Recommendations

The APT30DQ60BCTG from Microchip Technology is the qualified substitute for the obsolete VS-CPH3006L-M3. Both components maintain identical diode configuration, reverse voltage rating, and through-hole TO-247-3 package format, ensuring mechanical and electrical compatibility in existing circuit designs.

The substitute part carries Active product status, providing assured long-term supply availability and manufacturing continuity. Both the main part and substitute maintain ROHS3 compliance and MSL 1 (Unlimited) moisture sensitivity classification, satisfying regulatory and environmental requirements.

The APT30DQ60BCTG provides enhanced current capacity at 30 A per diode compared to the original 15 A specification. This increased current rating does not introduce incompatibility; rather, it provides additional performance margin for applications operating at or below the original 15 A design point. Forward voltage characteristics remain equivalent (2.4 V versus 2.45 V at rated current), and fast recovery speed classification is maintained.

The operating temperature range of the substitute extends to -55°C minimum versus -65°C for the original part. Applications requiring operation below -55°C junction temperature must evaluate thermal performance independently. For standard industrial and commercial temperature ranges, this variation presents no functional limitation.

Frequently Asked Questions (FAQ)

Q: Can the APT30DQ60BCTG directly replace the VS-CPH3006L-M3 in existing circuit designs?

A: Yes. Both components share identical diode configuration (1 Pair Common Cathode), reverse voltage rating (600 V), mounting type (through-hole), and package format (TO-247-3). Pin-to-pin compatibility is maintained, and the substitute operates within the electrical performance envelope of the original design.

Q: What is the significance of the increased current rating (30 A versus 15 A) in the substitute part?

A: The APT30DQ60BCTG provides double the average rectified current capacity per diode. For applications designed around the original 15 A specification, the substitute operates with additional current margin. No circuit modification is required. The higher current rating does not introduce incompatibility or performance degradation at lower current levels.

Q: Are there differences in forward voltage between the two parts?

A: Forward voltage specifications are equivalent within measurement tolerance. The VS-CPH3006L-M3 specifies 2.45 V maximum at 15 A, while the APT30DQ60BCTG specifies 2.4 V maximum at 30 A. At the original design current of 15 A, forward voltage performance is comparable.

Q: Does the substitute part meet the same regulatory and compliance requirements?

A: Yes. Both the VS-CPH3006L-M3 and APT30DQ60BCTG are ROHS3 compliant and carry MSL 1 (Unlimited) moisture sensitivity classification. REACH status is unaffected for both components, and both are classified under ECCN EAR99 and HTSUS 8541.10.0080.

Q: What is the difference in reverse recovery time between the two parts?

A: The VS-CPH3006L-M3 specifies 25 ns reverse recovery time, while the APT30DQ60BCTG specifies 30 ns. Both components maintain fast recovery speed classification (≤ 500ns, > 200mA). The 5 ns difference does not impact switching performance in standard rectifier applications.

Q: Is the operating temperature range difference significant?

A: The VS-CPH3006L-M3 operates from -65°C to 175°C junction temperature, while the APT30DQ60BCTG operates from -55°C to 175°C. For applications requiring operation below -55°C, the original part specification must be retained. For standard industrial and commercial temperature ranges, the substitute is fully compatible.

Q: What is the inventory status of the substitute part?

A: The APT30DQ60BCTG is in Active product status with 2260 pieces in new original stock, ensuring supply availability. The original VS-CPH3006L-M3 is Obsolete with 749 pieces remaining in inventory.