P3602ACMC Equivalent & Substitute Parts

Part Overview

The P3602ACMC is a SIDACtor® Transient Voltage Suppressor (TVS) thyristor manufactured by Littelfuse Inc., designed for overvoltage protection in electronic circuits. This component features a 170V/340V off-state voltage rating with 400A peak pulse current capability in a 3-SIP TO-220 Modified package. The P3602ACMC is classified as obsolete, making identification of compatible substitute parts essential for ongoing system maintenance and new design implementations where legacy component specifications must be maintained.

Substiute Parts

P3602ACMC

Littelfuse Inc.In Stock: 1256P3602ACMC Datasheet

Current PartRFQ

P3602ACMCL

Littelfuse Inc.In Stock: 969P3602ACMCL Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the P3602ACMC is determined by electrical and mechanical parameter equivalence across the following criteria:

• Voltage ratings (breakover and off-state) must match exactly: 220V/440V breakover and 170V/340V off-state
• Peak pulse current specifications must be identical: 400A at 8/20µs and 100A at 10/1000µs
• Hold current (Ih) must equal 150 mA
• Package configuration must remain 3-SIP with Through Hole mounting
• Number of elements must be 2
• Capacitance range must fall within 30pF to 50pF

The P3602ACMCL meets all these electrical and mechanical requirements, establishing it as a direct functional equivalent to the P3602ACMC.

Parameter Comparison

Engineering Selection Recommendations

The P3602ACMCL is the direct substitute for the obsolete P3602ACMC. Both components share identical electrical specifications and mechanical packaging. The primary distinction is product status and compliance certification:

• P3602ACMC: Obsolete product status, RoHS non-compliant
• P3602ACMCL: Active product status, ROHS3 compliant, REACH unaffected

For new designs and ongoing system support, the P3602ACMCL is the appropriate selection due to its active manufacturing status and regulatory compliance. Both parts are functionally interchangeable at the circuit level, with identical voltage ratings, current handling, and package configuration enabling direct replacement without circuit modification.

Frequently Asked Questions (FAQ)

Q: Can the P3602ACMCL directly replace the P3602ACMC in existing circuits?

A: Yes. The P3602ACMCL is electrically and mechanically identical to the P3602ACMC. All voltage ratings, current specifications, and package dimensions are equivalent, enabling direct substitution without circuit redesign.

Q: What is the difference between P3602ACMC and P3602ACMCL?

A: The primary differences are product status and compliance. The P3602ACMC is obsolete and RoHS non-compliant, while the P3602ACMCL is an active product with ROHS3 compliance. Electrical and mechanical specifications are identical.

Q: Are there any packaging differences between these parts?

A: No. Both the P3602ACMC and P3602ACMCL use the same 3-SIP package with TO-220 Modified supplier device package configuration and Through Hole mounting type.

Q: What are the critical parameters for substitution of the P3602ACMC?

A: Substitutes must maintain 220V/440V breakover voltage, 170V/340V off-state voltage, 4V on-state voltage, 400A peak pulse current (8/20µs), 100A peak pulse current (10/1000µs), 150mA hold current, 2 elements, 30-50pF capacitance, and 3-SIP Through Hole package configuration.

Q: Is the P3602ACMCL suitable for new product designs?

A: Yes. The P3602ACMCL is an active product with current manufacturing support and regulatory compliance certifications, making it appropriate for new design implementations requiring SIDACtor® TVS thyristor protection with these specifications.