Circuit Protection

P4KE20A-B

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TVS DIODE AXIAL LEAD - BULK/ BULK

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Circuit Protection

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TVS DIODE AXIAL LEAD - BULK/ BULK

Technical Specifications

Parameters and characteristics for this part

Specification	P4KE20A-B

Applications	General Purpose
Current - Peak Pulse (10/1000µs)	14.8 A
Mounting Type	Through Hole
Operating Temperature [Max]	175 ░C
Operating Temperature [Min]	-55 °C
Package / Case	DO-204AL, DO-41, Axial
Power - Peak Pulse	400 W
Power Line Protection	False
Supplier Device Package	DO-204AL (DO-41)
Type	Zener
Unidirectional Channels [custom]	1
Voltage - Breakdown (Min) [Min]	19 V
Voltage - Clamping (Max) @ Ipp [Max]	27.7 V
Voltage - Reverse Standoff (Typ)	17.1 V

TVS Diode P4KE Axial T&R

Part	Voltage - Reverse Standoff (Typ)	Operating Temperature [Min]	Operating Temperature [Max]	Voltage - Breakdown (Min) [Min]	Mounting Type	Applications	Power - Peak Pulse	Voltage - Clamping (Max) @ Ipp [Max]	Package / Case	Supplier Device Package	Type	Unidirectional Channels [custom]	Current - Peak Pulse (10/1000µs)	Bidirectional Channels [custom]
Littelfuse/Commercial Vehicle Products P4KE20A-B	17.1 V	-55 °C	175 ░C	19 V	Through Hole	General Purpose	400 W	27.7 V	Axial DO-204AL DO-41	DO-204AL (DO-41)	Zener	1	14.8 A
Littelfuse/Commercial Vehicle Products P4KE20CA	17.1 V	-55 °C	175 ░C	19 V	Through Hole	General Purpose	400 W	27.7 V	Axial DO-204AL DO-41	DO-204AL (DO-41)	Zener		14.8 A	1
Littelfuse/Commercial Vehicle Products P4KE20	17.1 V	-55 °C	175 ░C	18 V	Through Hole	General Purpose	400 W	29.09 V	Axial DO-204AL DO-41	DO-204AL (DO-41)	Zener	1	14.8 A
Littelfuse/Commercial Vehicle Products P4KE20C-B	17.1 V	-55 °C	175 ░C	18 V	Through Hole	General Purpose	400 W	29.09 V	Axial DO-204AL DO-41	DO-204AL (DO-41)	Zener		14.8 A	1
Littelfuse/Commercial Vehicle Products P4KE20C	17.1 V	-55 °C	175 ░C	18 V	Through Hole	General Purpose	400 W	29.09 V	Axial DO-204AL DO-41	DO-204AL (DO-41)	Zener		14.8 A	1
Littelfuse/Commercial Vehicle Products P4KE20CA-B	17.1 V	-55 °C	175 ░C	19 V	Through Hole	General Purpose	400 W	27.7 V	Axial DO-204AL DO-41	DO-204AL (DO-41)	Zener		14.8 A	1

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

General part information

TVS Diode P4KE Axial T&R

Technical documentation and resources