30KPA96C Equivalent & Substitute Parts

Part Overview

The 30KPA96C is a Transient Voltage Suppressor (TVS) diode manufactured by Littelfuse Inc., designed for general-purpose voltage protection applications. This component features a 96V reverse standoff voltage with a 163.8V maximum clamping voltage and 194.2A peak pulse current capability. The part is classified as obsolete, making identification of suitable substitute components essential for ongoing system support and new design implementations.

Substiute Parts

30KPA96C

Littelfuse Inc.In Stock: 113130KPA96C Datasheet

Current PartRFQ

30KPA96CA

MDE Semiconductor IncIn Stock: 266230KPA96CA Datasheet

DirectRFQ

30KP96CA-TP

Micro Commercial CoIn Stock: 120330KP96CA-TP Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute components for the 30KPA96C are qualified based on the following critical electrical and mechanical parameters:

• Voltage - Reverse Standoff: 96V (exact match required)
• Current - Peak Pulse (10/1000µs): 194.2A (exact match required)
• Power - Peak Pulse: 30000W (exact match required)
• Operating Temperature Range: -55°C ~ 175°C (exact match required)
• Mounting Type: Through Hole (exact match required)
• Bidirectional Channels: 1 (exact match required)
• Type: Zener (exact match required)

Substitutes may vary in voltage clamping characteristics and package designation while maintaining functional equivalence within the specified electrical performance envelope.

Parameter Comparison

Engineering Selection Recommendations

Both substitute parts maintain the critical electrical specifications required for functional equivalence with the 30KPA96C. The 30KPA96CA (MDE Semiconductor Inc) offers direct package compatibility with P600 axial designation and active product status with ROHS3 compliance. The 30KP96CA-TP (Micro Commercial Co) provides an alternative with R-6 axial package designation and active product status, suitable for applications where package footprint variation is acceptable.

The primary distinction between substitutes lies in voltage clamping performance: the original 30KPA96C specifies 163.8V maximum clamping, while both substitutes specify 156V maximum clamping. This represents improved clamping performance in the substitute components. Selection should be based on specific circuit requirements regarding maximum allowable clamping voltage and package physical constraints.

Frequently Asked Questions (FAQ)

Q: Can the 30KPA96CA be used as a direct replacement for the 30KPA96C?

A: The 30KPA96CA maintains all critical electrical parameters including 96V reverse standoff voltage, 194.2A peak pulse current, and 30kW peak pulse power. Both components use P600 axial packaging. The primary difference is improved clamping voltage (156V vs 163.8V). Direct substitution is permissible where the lower clamping voltage is acceptable for the application.

Q: What is the difference between the P600 and R-6 packages?

A: Both are axial through-hole packages for TVS diodes. The P600 and R-6 designations represent different package specifications from different manufacturers. Physical dimensions and lead configurations may vary. Verify mechanical compatibility with your PCB layout before substitution.

Q: Are both substitute parts RoHS compliant?

A: The 30KPA96CA is confirmed ROHS3 compliant. RoHS compliance status for the 30KP96CA-TP is not specified in the provided documentation.

Q: Why does the 30KPA96CA have a lower clamping voltage than the original part?

A: The 30KPA96CA specifies 156V maximum clamping versus 163.8V for the original 30KPA96C. This represents a design variation between manufacturers. Both values fall within acceptable ranges for general-purpose TVS applications. Verify that your circuit design can accommodate the lower clamping voltage specification.

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

A: The 30KPA96C does not specify moisture sensitivity. The 30KPA96CA specifies MSL 1 (Unlimited). The 30KP96CA-TP does not specify moisture sensitivity in the provided documentation.