HER606-TP Equivalent & Substitute Parts

Part Overview

The HER606-TP is a general-purpose rectifier diode manufactured by Micro Commercial Co, rated for 600 V DC reverse voltage and 6 A average rectified current in an R-6 axial through-hole package. This component is classified as obsolete, indicating discontinued production and limited availability in standard distribution channels. Identification of equivalent substitute parts is necessary to maintain design continuity and ensure procurement of functionally compatible alternatives for new production builds and field replacements.

Substiute Parts

HER606-TP

Micro Commercial CoIn Stock: 1056HER606-TP Datasheet

Current PartRFQ

HER606GP-TP

Micro Commercial CoIn Stock: 891HER606GP-TP Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the HER606-TP is determined by electrical and mechanical parameter equivalence. The substitute part HER606GP-TP maintains identical electrical specifications across all critical parameters: 600 V reverse voltage rating, 6 A average rectified current, 1.7 V forward voltage drop at 6 A, 75 ns reverse recovery time, 10 µA reverse leakage current at 600 V, and 65 pF capacitance at 4 V and 1 MHz. Both components utilize the same R-6 axial through-hole package and support identical operating temperature ranges from -55°C to 150°C.

The primary distinction between the main part and substitute is packaging format and product status. The HER606-TP is supplied in standard packaging (product status: obsolete), while HER606GP-TP is supplied in Tape & Reel format (product status: active). This substitution is valid because the electrical performance, thermal characteristics, and physical form factor remain unchanged. Both parts comply with RoHS3 requirements and carry identical ECCN and HTSUS classifications.

Parameter Comparison

Engineering Selection Recommendations

The HER606GP-TP is a direct functional equivalent to the HER606-TP for all electrical and thermal applications. Selection of HER606GP-TP is supported by the following factors:

Product Status: The HER606GP-TP maintains active product status with current manufacturing and distribution support, whereas the HER606-TP is obsolete. Active status ensures long-term availability and supply chain reliability.

Compliance Certifications: Both parts maintain identical RoHS3 compliance and carry the same ECCN (EAR99) and HTSUS (8541.10.0080) classifications, confirming regulatory equivalence.

Electrical Performance: All electrical parameters are identical, including voltage ratings, current capacity, forward voltage characteristics, reverse recovery time, leakage current, and capacitance specifications. These parameters determine circuit performance and thermal behavior.

Thermal Characteristics: Operating temperature range is identical (-55°C to 150°C junction temperature), confirming thermal equivalence across all operating conditions.

Packaging Compatibility: Both parts use the R-6 axial through-hole package with identical physical dimensions and lead configuration, ensuring direct mechanical compatibility in PCB layouts and through-hole assembly processes.

Moisture Sensitivity: Both parts carry MSL 1 (Unlimited) rating, indicating identical moisture handling and storage requirements.

The only distinction is packaging format: HER606GP-TP is supplied in Tape & Reel format, which is standard for high-volume production. This format difference does not affect electrical or mechanical performance and is compatible with automated assembly equipment.

Frequently Asked Questions (FAQ)

Q: Can HER606GP-TP be used as a direct replacement for HER606-TP in existing designs?

A: Yes. The HER606GP-TP is electrically and mechanically equivalent to the HER606-TP. All electrical parameters, thermal ratings, and physical dimensions are identical. The component can be substituted without circuit redesign or performance impact.

Q: What is the difference between HER606-TP and HER606GP-TP?

A: The primary difference is packaging format and product status. HER606-TP is supplied in standard packaging and is obsolete. HER606GP-TP is supplied in Tape & Reel format and maintains active product status. Electrical specifications and physical package dimensions are identical.

Q: Is Tape & Reel packaging compatible with manual assembly?

A: Tape & Reel packaging is designed for automated pick-and-place assembly equipment. For manual assembly, components can be removed from the tape and reel and used in the same manner as standard packaged components. The R-6 axial package remains unchanged.

Q: Are there any compliance or regulatory differences between these parts?

A: No. Both parts carry identical RoHS3 compliance, ECCN classification (EAR99), and HTSUS codes (8541.10.0080). Regulatory and environmental compliance is equivalent.

Q: What is the significance of the "obsolete" status for HER606-TP?

A: Obsolete status indicates that the manufacturer has discontinued production of this part number. While existing inventory may be available, long-term supply cannot be guaranteed. HER606GP-TP, with active status, provides assured future availability.

Q: Do these parts have identical moisture sensitivity requirements?

A: Yes. Both parts carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions. Storage and handling requirements are identical.

Q: Can HER606GP-TP be used in high-frequency switching applications?

A: Yes. Both parts are classified as fast recovery diodes with 75 ns reverse recovery time and support switching frequencies consistent with this recovery time specification. The electrical characteristics are identical.

Q: Are the lead dimensions and spacing identical between these parts?

A: Yes. Both parts use the R-6 axial through-hole package with identical physical dimensions and lead spacing. PCB layouts and through-hole positioning are directly compatible.