Littelfuse P1300EB TVS Thyristor Equivalent & Substitute Parts

Part Overview

The Littelfuse P1300EB is a 120V off-state, 250A peak pulse (8/20µs) transient voltage suppressor thyristor in TO-226-2 package configuration. This component is classified as obsolete, which necessitates identification of active equivalent parts for continued system design and maintenance applications. The P1300EB operates as a SIDACtor® device, providing transient voltage suppression through thyristor-based switching characteristics.

Substiute Parts

P1300EB

Littelfuse Inc.In Stock: 2253P1300EB Datasheet

Current PartRFQ

P1300EBL

Littelfuse Inc.In Stock: 20357P1300EBL Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the P1300EB is determined by electrical and mechanical parameter equivalence within the SIDACtor® product family. The following parameters establish substitution validity:

• Voltage - Breakover: 160V
• Voltage - Off State: 120V
• Voltage - On State: 4V
• Current - Peak Pulse (8/20µs): 250A
• Current - Peak Pulse (10/1000µs): 80A
• Current - Hold (Ih): 150mA
• Capacitance: 60pF
• Number of Elements: 1
• Package / Case: TO-226-2, TO-92-2 (TO-226AC)
• Mounting Type: Through Hole

The P1300EBL meets all specified electrical and mechanical parameters, establishing direct substitution compatibility with the obsolete P1300EB.

Parameter Comparison

Engineering Selection Recommendations

The P1300EBL is the direct equivalent for the obsolete P1300EB. Both components share identical electrical specifications and mechanical packaging. The P1300EBL is currently in active production status with higher inventory availability (20,300 pcs vs. 2,200 pcs for the P1300EB).

The P1300EBL provides improved regulatory compliance, meeting ROHS3 requirements compared to the non-compliant P1300EB. Both components maintain identical moisture sensitivity classification (MSL 1) and export control designation (EAR99).

For new designs or system maintenance requiring 120V off-state TVS thyristor functionality with 250A peak pulse capability in TO-226-2 through-hole packaging, the P1300EBL is the appropriate selection.

Frequently Asked Questions (FAQ)

Q: Can the P1300EBL directly replace the P1300EB in existing designs?

A: Yes. The P1300EBL provides identical electrical performance across all specified parameters: 160V breakover voltage, 120V off-state voltage, 250A peak pulse current (8/20µs), and 80A peak pulse current (10/1000µs). Physical packaging and mounting type are identical.

Q: What is the difference between P1300EB and P1300EBL?

A: The primary differences are product status and regulatory compliance. The P1300EB is obsolete with RoHS non-compliant status. The P1300EBL is active production with ROHS3 compliance. Electrical and mechanical specifications are identical.

Q: Are there packaging differences between these parts?

A: Both components use TO-226-2 and TO-92-2 (TO-226AC) package configurations with through-hole mounting. The P1300EBL is supplied in bulk packaging, while the P1300EB packaging specification was not provided.

Q: What is the moisture sensitivity level for these components?

A: Both the P1300EB and P1300EBL carry MSL 1 (Unlimited) classification, indicating no moisture sensitivity restrictions for storage or handling.

Q: Are these components subject to export restrictions?

A: Both components are classified under ECCN EAR99, which does not require export authorization for most destinations. Verify specific export requirements based on destination country and end-use application.