HER607-TP Equivalent & Substitute Parts

Part Overview

The HER607-TP is a general-purpose rectifier diode rated for 800 V DC reverse voltage and 6 A average rectified current in an R-6 axial through-hole package. Manufactured by Micro Commercial Co, this component is classified as obsolete. Identifying equivalent and substitute parts is necessary to maintain design continuity and ensure component availability for new production runs and field replacements where the original part is no longer procurable.

Key Parameters

Parameter	Value
Voltage - DC Reverse (Vr) (Max)	800 V
Current - Average Rectified (Io)	6 A
Voltage - Forward (Vf) (Max) @ If	1.7 V @ 6 A
Reverse Recovery Time (trr)	75 ns
Current - Reverse Leakage @ Vr	10 µA @ 800 V
Mounting Type	Through Hole
Package / Case	R-6, Axial
Operating Temperature - Junction	-55°C ~ 150°C
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitute parts for the HER607-TP are identified based on electrical and mechanical parameter compatibility. The critical parameters that determine substitutability are:

Electrical Parameters:

Voltage - DC Reverse (Vr) (Max): 800 V minimum
Current - Average Rectified (Io): 6 A minimum
Mounting Type: Through Hole
Package / Case: R-6, Axial

Compliance Parameters:

RoHS Status: ROHS3 Compliant
Operating Temperature Range: -55°C ~ 150°C

Substitute parts must meet or exceed these specifications. Variations in forward voltage, recovery time, and reverse leakage current are acceptable provided the part maintains the same voltage and current ratings and physical form factor.

Parameter Comparison

Parameter	HER607-TP (Main)	HER607GP-TP (Direct)	6A80G A0G (Similar)
Manufacturer	Micro Commercial Co	Micro Commercial Co	Taiwan Semiconductor Corporation
Product Status	Obsolete	Active	Active
Voltage - DC Reverse (Vr) (Max)	800 V	800 V	800 V
Current - Average Rectified (Io)	6 A	6 A	6 A
Voltage - Forward (Vf) (Max) @ If	1.7 V @ 6 A	1.7 V @ 6 A	1 V @ 6 A
Reverse Recovery Time (trr)	75 ns	75 ns	Not specified
Current - Reverse Leakage @ Vr	10 µA @ 800 V	10 µA @ 800 V	10 µA @ 800 V
Capacitance @ Vr, F	65 pF @ 4V, 1MHz	65 pF @ 4V, 1MHz	60 pF @ 4V, 1MHz
Mounting Type	Through Hole	Through Hole	Through Hole
Package / Case	R-6, Axial	R-6, Axial	R-6, Axial
Operating Temperature - Junction	-55°C ~ 150°C	-55°C ~ 150°C	-55°C ~ 150°C
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Packaging	Bulk	Tape & Reel (TR)	Bulk

Engineering Selection Recommendations

HER607GP-TP (Direct Substitute - Recommended)

The HER607GP-TP is the primary substitute for the obsolete HER607-TP. Both parts are manufactured by Micro Commercial Co and share identical electrical specifications, including voltage rating, current capacity, forward voltage, reverse recovery time, and reverse leakage current. The HER607GP-TP maintains active product status, ensuring long-term availability. The only difference is packaging format: HER607GP-TP is supplied in Tape & Reel (TR) configuration, whereas the original HER607-TP was supplied in bulk. Both parts are ROHS3 compliant and operate across the same temperature range. This part is suitable for direct replacement in all applications.

6A80G A0G (Alternative Substitute)

The 6A80G A0G, manufactured by Taiwan Semiconductor Corporation, meets the core electrical requirements of 800 V reverse voltage and 6 A average rectified current. This part is active and ROHS3 compliant. The forward voltage is lower (1 V @ 6 A versus 1.7 V @ 6 A), which may result in reduced power dissipation in the application. The reverse recovery time is not specified for this part, and capacitance is slightly lower (60 pF versus 65 pF). This part is suitable for applications where the lower forward voltage characteristic is acceptable and where recovery time specifications are not critical.

Frequently Asked Questions (FAQ)

Q: Can HER607GP-TP be used as a direct replacement for HER607-TP?

A: Yes. The HER607GP-TP is electrically and mechanically identical to the HER607-TP. Both parts have the same voltage rating (800 V), current rating (6 A), forward voltage (1.7 V @ 6 A), reverse recovery time (75 ns), and package type (R-6 axial through-hole). The only difference is the packaging format (Tape & Reel versus bulk). The HER607GP-TP is active and recommended for new designs and replacements.

Q: What is the difference between HER607-TP and 6A80G A0G?

A: Both parts share the same voltage (800 V) and current (6 A) ratings and operate across the same temperature range (-55°C ~ 150°C). The 6A80G A0G has a lower forward voltage (1 V @ 6 A compared to 1.7 V @ 6 A), which reduces power dissipation. However, the reverse recovery time is not specified for the 6A80G A0G, and capacitance is slightly lower (60 pF versus 65 pF). The 6A80G A0G is suitable for applications where forward voltage characteristics are the primary concern.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. Both HER607GP-TP and 6A80G A0G are ROHS3 compliant, matching the compliance status of the original HER607-TP.

Q: Does packaging format affect electrical performance?

A: No. Packaging format (Tape & Reel versus bulk) does not affect electrical performance. The choice between HER607-TP (bulk) and HER607GP-TP (Tape & Reel) depends on production volume and assembly process requirements.

Q: Can the 6A80G A0G be used in all applications where HER607-TP was used?

A: The 6A80G A0G meets the core voltage and current requirements and is suitable for most general-purpose rectification applications. However, applications with specific reverse recovery time requirements should use HER607GP-TP, as the recovery time specification is not provided for the 6A80G A0G. The lower forward voltage of the 6A80G A0G may also affect thermal design in high-current applications.

Q: What is the operating temperature range for these parts?

A: All three parts (HER607-TP, HER607GP-TP, and 6A80G A0G) operate across a junction temperature range of -55°C to 150°C.

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