P6KE110A-T Equivalent & Substitute Parts

Part Overview

The P6KE110A-T is a transient voltage suppressor (TVS) diode manufactured by Diodes Incorporated, designed for general-purpose overvoltage protection applications. This unidirectional Zener diode operates with a 94V reverse standoff voltage and provides 152V maximum clamping voltage at peak pulse current. The part is classified as obsolete, making equivalent substitutes necessary for ongoing design support and procurement.

Key Parameters

Parameter	Value
Type	Zener TVS Diode
Unidirectional Channels	1
Voltage - Reverse Standoff (Typ)	94V
Voltage - Breakdown (Min)	105V
Voltage - Clamping (Max) @ Ipp	152V
Current - Peak Pulse (10/1000µs)	4A
Power - Peak Pulse	600W
Mounting Type	Through Hole
Package / Case	DO-204AC, DO-15, Axial
Operating Temperature	-55°C ~ 175°C (TJ)
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the P6KE110A-T is determined by strict equivalence across the following electrical and mechanical parameters:

Voltage - Reverse Standoff (Typ): 94V
Voltage - Breakdown (Min): 105V
Voltage - Clamping (Max) @ Ipp: 152V
Current - Peak Pulse (10/1000µs): 4A
Power - Peak Pulse: 600W
Mounting Type: Through Hole
Package / Case: DO-204AC, DO-15, Axial
Type: Zener, Unidirectional (1 channel)

All identified substitute parts maintain identical electrical performance specifications and physical packaging compatibility. Substitutes differ only in manufacturer, product status (active vs. obsolete), packaging format (bulk, cut tape, tape & reel), and regional compliance certifications.

Parameter Comparison

Part Number	Manufacturer	Product Status	Voltage - Reverse Standoff (Typ)	Voltage - Breakdown (Min)	Voltage - Clamping (Max) @ Ipp	Current - Peak Pulse (10/1000µs)	Power - Peak Pulse	Operating Temperature	Package	Packaging Format	Inventory
P6KE110A-T	Diodes Incorporated	Obsolete	94V	105V	152V	4A	600W	-55°C ~ 175°C	DO-15	-	875 Pcs
P6KE110A-AP	Micro Commercial Co	Active	94V	105V	152V	4A	600W	-55°C ~ 175°C	DO-15	Bulk	914 Pcs
P6KE110A-BP	Micro Commercial Co	Active	94V	105V	152V	4A	600W	-55°C ~ 175°C	DO-15	Bulk	1010 Pcs
P6KE110A-TP	Micro Commercial Co	Active	94V	105V	152V	4A	600W	-55°C ~ 175°C	DO-15	Cut Tape (CT)	4002 Pcs
P6KE110A	Taiwan Semiconductor Corporation	Active	94V	105V	152V	4A	600W	-	DO-15	Tape & Reel (TR)	16240 Pcs
P6KE110A-B	Littelfuse Inc.	Active	94V	105V	152V	4A	600W	-55°C ~ 175°C	DO-204AC (DO-15)	Bulk	1084 Pcs

Engineering Selection Recommendations

All substitute parts listed maintain full electrical and mechanical compatibility with the P6KE110A-T. Selection should be based on the following criteria:

Product Status: All substitute parts carry active product status, ensuring long-term availability and manufacturing support. The original P6KE110A-T is obsolete and should be replaced in new designs.

Compliance & Certifications: All substitutes maintain ROHS3 compliance and MSL 1 (Unlimited) moisture sensitivity rating, matching the original part's environmental qualifications. The P6KE110A (Taiwan Semiconductor Corporation) and P6KE110A-TP (Micro Commercial Co) are manufacturer-recommended alternatives.

Packaging Format: Selection depends on procurement and assembly requirements:

Bulk packaging (P6KE110A-AP, P6KE110A-BP, P6KE110A-B): Suitable for manual assembly or small-volume applications
Cut Tape (P6KE110A-TP): Optimized for semi-automated pick-and-place assembly
Tape & Reel (P6KE110A): Recommended for high-volume automated production

Inventory Availability: The P6KE110A (Taiwan Semiconductor Corporation) offers the highest stock level at 16,240 units, followed by P6KE110A-TP at 4,002 units.

Frequently Asked Questions (FAQ)

Q: Can P6KE110A-TP be used as a direct replacement for P6KE110A-T? A: Yes. Both parts are electrically and mechanically identical. The primary difference is packaging format (cut tape vs. unspecified original packaging) and manufacturer. Both are ROHS3 compliant with identical electrical specifications.

Q: What is the difference between P6KE110A-AP and P6KE110A-BP? A: Both are manufactured by Micro Commercial Co with identical electrical specifications and bulk packaging. The suffix designates different packaging batches or supplier variants. Both are functionally equivalent for circuit design purposes.

Q: Is the P6KE110A from Taiwan Semiconductor Corporation recommended over Littelfuse P6KE110A-B? A: Both are manufacturer-recommended alternatives with active product status. The Taiwan Semiconductor Corporation variant offers significantly higher inventory availability (16,240 vs. 1,084 units) and tape & reel packaging suitable for automated assembly. Selection depends on procurement lead time and assembly process requirements.

Q: Are there any temperature rating differences between substitutes? A: The P6KE110A (Taiwan Semiconductor Corporation) does not specify operating temperature range in the provided data. All other substitutes, including the original P6KE110A-T, operate across -55°C to 175°C (TJ). Verify temperature specifications with the manufacturer if operation outside standard industrial range is required.

Q: Can these parts be used interchangeably in existing PCB designs? A: Yes, all substitute parts use identical through-hole axial packaging (DO-15 / DO-204AC) and maintain the same pin configuration. Direct PCB footprint compatibility is confirmed across all listed alternatives.

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