P0080SARP Equivalent & Substitute Parts

Part Overview

The P0080SARP is a 6V off-state Transient Voltage Suppressor (TVS) thyristor manufactured by Littelfuse Inc. in the SIDACtor® series. This component is designed for transient overvoltage protection in surface mount applications using the DO-214AA (SMB) package. The part is currently listed as obsolete, making identification of active equivalent parts essential for ongoing design support and procurement.

Substiute Parts

P0080SARP

Littelfuse Inc.In Stock: 2809P0080SARP Datasheet

Current PartRFQ

P0080SALRP

Littelfuse Inc.In Stock: 7526P0080SALRP Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the P0080SARP is determined by electrical and mechanical parameter equivalence. The following criteria establish valid substitutes:

• Voltage - Breakover: 25V (exact match required)
• Voltage - Off State: 6V (exact match required)
• Voltage - On State: 4V (exact match required)
• Current - Peak Pulse (8/20µs): 150A (exact match required)
• Current - Peak Pulse (10/1000µs): 45A (exact match required)
• Current - Hold (Ih): 50mA (exact match required)
• Number of Elements: 1 (exact match required)
• Capacitance: 150pF (exact match required)
• Package / Case: DO-214AA, SMB (exact match required)
• Mounting Type: Surface Mount (exact match required)

The P0080SALRP meets all electrical and mechanical substitution criteria. The primary distinction is packaging format (Tape & Reel versus bulk) and product status (Active versus Obsolete).

Parameter Comparison

Engineering Selection Recommendations

The P0080SALRP is the direct functional equivalent of the P0080SARP. Selection between these parts is determined by procurement and regulatory requirements rather than electrical performance:

• For new designs or active production: P0080SALRP is the appropriate choice. This part carries Active product status, ROHS3 compliance, and REACH unaffected designation, meeting current regulatory requirements.

• For legacy system support: P0080SARP remains available in limited inventory (2719 pcs) if exact historical component matching is required, though this part is obsolete and non-compliant with current RoHS standards.

• Packaging considerations: P0080SALRP is supplied in Tape & Reel format, standard for automated assembly. P0080SARP was supplied in bulk packaging. Tape & Reel format is preferred for production environments.

Frequently Asked Questions (FAQ)

Q: Can P0080SALRP be used as a direct replacement for P0080SARP in existing designs?

A: Yes. All electrical parameters, mechanical dimensions, and functional characteristics are identical. The parts are pin-compatible and functionally interchangeable in the same circuit application.

Q: What is the difference between these two part numbers?

A: The primary differences are product status (Obsolete vs. Active), RoHS compliance (non-compliant vs. ROHS3 compliant), and packaging format (bulk vs. Tape & Reel). Electrical performance is identical.

Q: Why is P0080SARP listed as obsolete?

A: Littelfuse Inc. has transitioned this product line to the active P0080SALRP variant, which includes updated RoHS3 compliance and modern packaging standards.

Q: Is the DO-214AA package the same as SMB?

A: Yes. DO-214AA and SMB refer to the same surface mount package designation. Both terms are used interchangeably in component specifications.

Q: What does the 150pF capacitance specification mean for this TVS thyristor?

A: Capacitance represents the junction capacitance of the device in its off-state. This parameter affects high-frequency transient response and is identical between P0080SARP and P0080SALRP.

Q: Can I use P0080SALRP in applications originally designed for P0080SARP?

A: Yes, without modification. The electrical specifications, voltage ratings, current ratings, and package footprint are identical. No circuit redesign is required.