5KP110CA-TP Equivalent & Substitute Parts

Part Overview

The 5KP110CA-TP is a bidirectional Transient Voltage Suppressor (TVS) diode manufactured by Micro Commercial Co, designed for general-purpose transient protection applications. This through-hole component operates across a temperature range of -55°C to 175°C and is ROHS3 compliant. The part is currently in active production status with 649 units available in stock. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and supply chain continuity for applications requiring 110V reverse standoff voltage protection with 5000W peak pulse power handling.

Substiute Parts

5KP110CA-TP

Micro Commercial CoIn Stock: 7105KP110CA-TP Datasheet

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15KPA110CA

MDE Semiconductor IncIn Stock: 189315KPA110CA Datasheet

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5KP110CA

Littelfuse Inc.In Stock: 12745KP110CA Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 5KP110CA-TP are identified based on the following critical electrical and mechanical parameters:

Primary Substitution Criteria:

• Voltage - Reverse Standoff (Typ): 110V
• Voltage - Clamping (Max) @ Ipp: 177V ±1.6V tolerance
• Bidirectional Channels: 1
• Mounting Type: Through Hole
• Operating Temperature Range: -55°C ~ 175°C (TJ)
• RoHS Compliance: ROHS3 Compliant

Secondary Compatibility Factors:

• Type: Zener diode
• Applications: General Purpose
• Package Configuration: Axial through-hole

Parts meeting these criteria are classified as direct electrical equivalents. Variations in peak pulse power rating (5000W vs. 15000W) and package designation (R-6 vs. P600) do not preclude substitution when the primary electrical parameters align within specified tolerances.

Parameter Comparison

Engineering Selection Recommendations

All three parts listed—5KP110CA-TP (Micro Commercial Co), 15KPA110CA (MDE Semiconductor Inc), and 5KP110CA (Littelfuse Inc.)—maintain active production status and ROHS3 compliance. The 5KP110CA from Littelfuse Inc. provides an exact electrical match with identical power rating (5000W) and clamping voltage (177V), differing only in package designation (P600 vs. R-6) and supplier packaging format (Cut Tape vs. Tape & Reel).

The 15KPA110CA from MDE Semiconductor Inc offers higher peak pulse power capability (15000W) while maintaining the same reverse standoff voltage and clamping voltage specifications. This part is suitable for applications requiring enhanced transient energy dissipation capacity.

Selection between these substitutes depends on circuit requirements for peak pulse power handling, physical board space constraints related to package type, and supplier availability. All parts satisfy the core electrical protection parameters for 110V standoff voltage applications.

Frequently Asked Questions (FAQ)

Q: Can the 15KPA110CA replace the 5KP110CA-TP in all applications?

A: The 15KPA110CA is electrically compatible based on matching reverse standoff voltage (110V), clamping voltage (177V-178.6V), and operating temperature range. The higher power rating (15000W vs. 5000W) provides additional transient energy absorption capability. Substitution is valid when circuit board layout accommodates the P600 package and when the higher power rating does not introduce thermal or cost constraints.

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

A: Both R-6 and P600 are axial through-hole package types for TVS diodes. The designation reflects the physical form factor and lead configuration. Substitution between these packages requires verification of PCB footprint compatibility and lead spacing.

Q: Are all three parts ROHS3 compliant?

A: Yes. The 5KP110CA-TP, 15KPA110CA, and 5KP110CA all carry ROHS3 compliance certification, meeting environmental and hazardous substance restrictions for electronic components.

Q: What is the significance of the voltage clamping tolerance between 177V and 178.6V?

A: Both values fall within acceptable engineering tolerance for TVS diode clamping voltage in this voltage class. The 1.6V difference (approximately 0.9%) does not affect functional compatibility for general-purpose transient protection applications operating at 110V standoff voltage.

Q: Can packaging format (Tape & Reel vs. Cut Tape vs. Bulk) affect substitution decisions?

A: Packaging format affects procurement and handling but does not impact electrical performance or functional substitution. Selection depends on assembly process requirements, inventory management practices, and supplier availability rather than circuit compatibility.