60EPF12 Equivalent & Substitute Parts

Part Overview

The 60EPF12 is a general-purpose rectifier diode manufactured by Vishay General Semiconductor - Diodes Division, rated for 1200 V DC reverse voltage and 60 A average rectified current in a through-hole TO-247AC Modified package. This component is classified as obsolete product status. Identification of equivalent and substitute parts is necessary to support ongoing system maintenance, design updates, and procurement continuity where the original part is no longer actively manufactured.

Key Parameters

Parameter	Value
Voltage - DC Reverse (Vr) (Max)	1200 V
Current - Average Rectified (Io)	60 A
Voltage - Forward (Vf) (Max) @ If	1.4 V @ 60 A
Reverse Recovery Time (trr)	480 ns
Current - Reverse Leakage @ Vr	100 µA @ 1200 V
Speed Classification	Fast Recovery ≤ 500ns, > 200mA (Io)
Mounting Type	Through Hole
Package / Case	TO-247-2
Operating Temperature - Junction	-40°C ~ 150°C
RoHS Status	RoHS non-compliant

Substitute Part Grouping Explanation

Substitute parts for the 60EPF12 are grouped based on electrical and mechanical compatibility within the following criteria:

Primary Substitution Criteria:

Voltage - DC Reverse (Vr) (Max): 1200 V (exact match required)
Current - Average Rectified (Io): 60 A (exact match required for direct substitution; 52 A represents reduced current capacity)
Mounting Type: Through Hole (required for mechanical compatibility)
Speed Classification: Fast Recovery ≤ 500ns, > 200mA (Io) (required for functional equivalence)

Secondary Compatibility Factors:

Package / Case: TO-247-2 or TO-247-3 (pin-compatible through-hole packages)
Operating Temperature Range: Minimum -40°C junction temperature (60EPF12 baseline)
RoHS Compliance: Active substitutes are ROHS3 compliant; obsolete part is non-compliant

Substitution Grouping:

Group 1 - Direct Parametric Equivalents (Vishay): VS-60APF12-M3 and VS-60EPF12-M3 maintain identical electrical specifications to the 60EPF12 with active product status and ROHS3 compliance.

Group 2 - Manufacturer Recommended Alternatives (IXYS): DHG60I1200HA, DSEI60-12A, and DSEP60-12A meet the 1200 V and 60 A (or 52 A for DSEI60-12A) requirements with different package designations (TO-247AD) and enhanced performance characteristics.

Group 3 - Cross-Manufacturer Alternative (STMicroelectronics): STTH6012W provides 1200 V and 60 A capability in a DO-247 package with active status and ROHS3 compliance.

Parameter Comparison

Part Number	Manufacturer	Vr (Max)	Io	Vf (Max) @ If	trr	Ir @ Vr	Package	Product Status	RoHS Status
60EPF12	Vishay	1200 V	60 A	1.4 V @ 60 A	480 ns	100 µA @ 1200 V	TO-247-2	Obsolete	RoHS non-compliant
VS-60APF12-M3	Vishay	1200 V	60 A	1.4 V @ 60 A	480 ns	100 µA @ 1200 V	TO-247-3	Active	ROHS3 Compliant
VS-60EPF12-M3	Vishay	1200 V	60 A	1.4 V @ 60 A	480 ns	100 µA @ 1200 V	TO-247-2	Active	ROHS3 Compliant
DHG60I1200HA	IXYS	1200 V	60 A	2.32 V @ 60 A	200 ns	125 µA @ 1200 V	TO-247-2	Active	ROHS3 Compliant
DSEI60-12A	IXYS	1200 V	52 A	2.55 V @ 60 A	60 ns	2.2 mA @ 1200 V	TO-247-2	Active	ROHS3 Compliant
DSEP60-12A	IXYS	1200 V	60 A	2.66 V @ 60 A	40 ns	650 µA @ 1200 V	TO-247-2	Active	ROHS3 Compliant
STTH6012W	STMicroelectronics	1200 V	60 A	2.25 V @ 60 A	125 ns	30 µA @ 1200 V	DO-247-2	Active	ROHS3 Compliant

Engineering Selection Recommendations

For Direct Replacement with Identical Specifications:

VS-60EPF12-M3 is the primary recommended substitute. This part maintains exact electrical parameters (1200 V, 60 A, 1.4 V forward voltage, 480 ns recovery time) and identical package designation (TO-247-2) as the 60EPF12. The part is in active product status with ROHS3 compliance and 1227 units in stock inventory.

For Vishay Platform Continuity:

VS-60APF12-M3 provides identical electrical performance with active status and ROHS3 compliance. The package designation differs (TO-247-3 versus TO-247-2), which may require PCB layout verification for pin compatibility in existing designs, though both are TO-247 family through-hole packages.

For Cross-Manufacturer Alternatives:

DHG60I1200HA (IXYS) and DSEP60-12A (IXYS) maintain the 1200 V and 60 A electrical ratings with active product status and ROHS3 compliance. These parts feature reduced reverse recovery time (200 ns and 40 ns respectively versus 480 ns) and operate across extended temperature ranges (-55°C to 150°C or -55°C to 175°C). Package designation is TO-247AD, which differs from the original TO-247AC Modified specification.

STTH6012W (STMicroelectronics) provides 1200 V and 60 A capability with active status and ROHS3 compliance in a DO-247 package. This represents a cross-manufacturer alternative with different package geometry.

For Current-Reduced Applications:

DSEI60-12A (IXYS) is suitable where 52 A average rectified current meets application requirements. This part features significantly reduced reverse recovery time (60 ns) and active product status with ROHS3 compliance.

Compliance Consideration:

All substitute parts listed are ROHS3 compliant, whereas the original 60EPF12 is RoHS non-compliant. Selection of any substitute part upgrades the design to current regulatory compliance standards.

Frequently Asked Questions (FAQ)

Q: Can VS-60EPF12-M3 be used as a direct replacement for 60EPF12?

A: Yes. VS-60EPF12-M3 is electrically and mechanically equivalent to 60EPF12. Both parts share identical voltage (1200 V), current (60 A), forward voltage (1.4 V @ 60 A), and recovery time (480 ns) specifications. Both use TO-247-2 package designation. VS-60EPF12-M3 is in active product status with ROHS3 compliance.

Q: What is the difference between VS-60APF12-M3 and VS-60EPF12-M3?

A: Both parts are manufactured by Vishay and maintain identical electrical specifications (1200 V, 60 A, 1.4 V forward voltage, 480 ns recovery time). The difference is package designation: VS-60APF12-M3 uses TO-247-3 while VS-60EPF12-M3 uses TO-247-2. Both are TO-247 family through-hole packages. PCB layout verification is required to confirm pin compatibility in existing designs.

Q: Can DSEI60-12A substitute for 60EPF12 in all applications?

A: DSEI60-12A is rated for 52 A average rectified current versus 60 A for the 60EPF12. This part is suitable only for applications where the 52 A current rating meets or exceeds system requirements. DSEI60-12A maintains the 1200 V voltage rating and fast recovery speed classification. Verify application current demands before selection.

Q: What are the advantages of DSEP60-12A over 60EPF12?

A: DSEP60-12A maintains identical 1200 V and 60 A ratings as 60EPF12. DSEP60-12A features significantly reduced reverse recovery time (40 ns versus 480 ns), extended maximum junction temperature (175°C versus 150°C), and active product status with ROHS3 compliance. These characteristics may reduce switching losses and improve thermal performance in high-frequency applications.

Q: Is STTH6012W pin-compatible with 60EPF12?

A: STTH6012W uses DO-247 package while 60EPF12 uses TO-247-2 package. Although both are through-hole packages with similar form factors, pin configurations differ. PCB layout and mechanical mounting verification is required. STTH6012W is suitable for new designs or applications where package transition is feasible.

Q: Are all substitute parts RoHS compliant?

A: Yes. All substitute parts listed (VS-60APF12-M3, VS-60EPF12-M3, DHG60I1200HA, DSEI60-12A, DSEP60-12A, and STTH6012W) are ROHS3 compliant. The original 60EPF12 is RoHS non-compliant. Selection of any substitute part upgrades compliance status.

Q: Which substitute part has the lowest forward voltage drop?

A: VS-60EPF12-M3 and VS-60APF12-M3 both maintain 1.4 V forward voltage at 60 A, matching the original 60EPF12. STTH6012W has 2.25 V forward voltage at 60 A. DHG60I1200HA has 2.32 V, DSEI60-12A has 2.55 V, and DSEP60-12A has 2.66 V at 60 A. Lower forward voltage reduces power dissipation in rectification circuits.

Q: What is the operating temperature range for each substitute?

A: VS-60EPF12-M3 and VS-60APF12-M3 operate -40°C to 150°C (matching 60EPF12). DHG60I1200HA operates -55°C to 150°C. DSEI60-12A operates -40°C to 150°C. DSEP60-12A operates -55°C to 175°C. STTH6012W has maximum junction temperature of 175°C. Extended temperature ranges support operation in harsh thermal environments.

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