Datasheets
P4KE51 by:

Trans Voltage Suppressor Diode, 400W, Unidirectional, 1 Element, Silicon, DO-41,

Part Details for P4KE51 by Surge Components Inc

Results Overview of P4KE51 by Surge Components Inc

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P4KE51 Information

P4KE51 by Surge Components Inc is a Transient Suppressor.
Transient Suppressors are under the broader part category of Diodes.

A diode is a electrical part that can control the direction in which the current flows in a device. Consider factors like voltage drop, current capacity, reverse voltage, and operating frequency when selecting a diode. Read more about Diodes on our Diodes part category page.

Part Details for P4KE51

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P4KE51 Part Data Attributes

P4KE51 Surge Components Inc
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P4KE51 Surge Components Inc Trans Voltage Suppressor Diode, 400W, Unidirectional, 1 Element, Silicon, DO-41,
Part Life Cycle Code Active
Ihs Manufacturer SURGE COMPONENTS INC
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8541.10.00.50
Breakdown Voltage-Max 56.1 V
Breakdown Voltage-Min 45.9 V
Case Connection ISOLATED
Configuration SINGLE
Diode Element Material SILICON
Diode Type TRANS VOLTAGE SUPPRESSOR DIODE
JEDEC-95 Code DO-41
JESD-30 Code O-PALF-W2
Non-rep Peak Rev Power Dis-Max 400 W
Number of Elements 1
Number of Terminals 2
Package Body Material PLASTIC/EPOXY
Package Shape ROUND
Package Style LONG FORM
Polarity UNIDIRECTIONAL
Qualification Status Not Qualified
Surface Mount NO
Technology AVALANCHE
Terminal Form WIRE
Terminal Position AXIAL

Alternate Parts for P4KE51

This table gives cross-reference parts and alternative options found for P4KE51. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of P4KE51, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
P4KE51AR1G Taiwan Semiconductor Check for Price Trans Voltage Suppressor Diode, 400W, 43.6V V(RWM), Unidirectional, 1 Element, Silicon, DO-204AL, DO-41, 2 PIN P4KE51 vs P4KE51AR1G
P4KE51A TDK Micronas GmbH Check for Price Trans Voltage Suppressor Diode, Unidirectional, 1 Element, Silicon P4KE51 vs P4KE51A
BZW04-44A1 Taiwan Semiconductor Check for Price Trans Voltage Suppressor Diode, 400W, 43.6V V(RWM), Unidirectional, 1 Element, Silicon, DO-41, P4KE51 vs BZW04-44A1
BZW04-44R0G Taiwan Semiconductor Check for Price Trans Voltage Suppressor Diode, 400W, 43.6V V(RWM), Unidirectional, 1 Element, Silicon, DO-204AL, DO-41, 2 PIN P4KE51 vs BZW04-44R0G
P4KE51 Vishay Semiconductors Check for Price Trans Voltage Suppressor Diode, 400W, 41.3V V(RWM), Unidirectional, 1 Element, Silicon, DO-204AL, PLASTIC, DO-41, 2 PIN P4KE51 vs P4KE51
P4KE51AHE3/54 Vishay Intertechnologies Check for Price Trans Voltage Suppressor Diode, 400W, 43.6V V(RWM), Unidirectional, 1 Element, Silicon, DO-204AL, P4KE51 vs P4KE51AHE3/54
BZW04P44 Edal Industries Inc Check for Price Trans Voltage Suppressor Diode, 400W, 43.6V V(RWM), Unidirectional, 1 Element, Silicon, DO-41 P4KE51 vs BZW04P44
P4KE51 Sangdest Microelectronics (Nanjing) Co Ltd Check for Price Trans Voltage Suppressor Diode, 400W, 41.3V V(RWM), Unidirectional, 1 Element, Silicon, DO-41, PLASTIC PACKAGE-2 P4KE51 vs P4KE51
P4KE51 International Semiconductor Inc Check for Price Trans Voltage Suppressor Diode, 400W, 41V V(RWM), Unidirectional, 1 Element, Silicon P4KE51 vs P4KE51
P4KE51A HY Electronic Corp Check for Price Trans Voltage Suppressor Diode, 400W, 43.6V V(RWM), Unidirectional, 1 Element, Silicon, DO-41 P4KE51 vs P4KE51A
Part Number Manufacturer Composite Price Description Compare
P4KE62A Diodes Incorporated Check for Price Trans Voltage Suppressor Diode, 400W, 53V V(RWM), Unidirectional, 1 Element, Silicon, DO-41, PLASTIC PACKAGE-2 P4KE51 vs P4KE62A
P4KE51A Diodes Incorporated Check for Price Trans Voltage Suppressor Diode, 400W, 43.6V V(RWM), Unidirectional, 1 Element, Silicon, DO-41, PLASTIC PACKAGE-2 P4KE51 vs P4KE51A
P6KE62.TR Semtech Corporation Check for Price Trans Voltage Suppressor Diode, 600W, Unidirectional, 1 Element, Silicon, DO-15 P4KE51 vs P6KE62.TR
P4KE56CAHE3/54 Vishay Intertechnologies Check for Price Trans Voltage Suppressor Diode, 400W, 47.8V V(RWM), Bidirectional, 1 Element, Silicon, DO-204AL, P4KE51 vs P4KE56CAHE3/54
BZW04-44R1 Taiwan Semiconductor Check for Price Trans Voltage Suppressor Diode, 400W, 43.6V V(RWM), Unidirectional, 1 Element, Silicon, DO-204AL, DO-41, 2 PIN P4KE51 vs BZW04-44R1
P4KE51 Rectron Semiconductor Check for Price Trans Voltage Suppressor Diode, 400W, 41.3V V(RWM), Unidirectional, 1 Element, Silicon, DO-41, ROHS COMPLIANT, PLASTIC PACKAGE-2 P4KE51 vs P4KE51
BZW04-48BA0 Taiwan Semiconductor Check for Price Trans Voltage Suppressor Diode, 400W, 47.8V V(RWM), Bidirectional, 1 Element, Silicon, DO-204AL, DO-41, 2 PIN P4KE51 vs BZW04-48BA0
P4KE51A Formosa Microsemi Co Ltd Check for Price Trans Voltage Suppressor Diode, 400W, 43.6V V(RWM), Unidirectional, 1 Element, Silicon, DO-41, P4KE51 vs P4KE51A
BZW04-48B DB Lectro Inc Check for Price Trans Voltage Suppressor Diode, 400W, 50.69V V(RWM), Bidirectional, 1 Element, Silicon, DO-204AL, DO-41, 2 PIN P4KE51 vs BZW04-48B
BZW04-48BB0 Taiwan Semiconductor Check for Price Trans Voltage Suppressor Diode, 400W, 47.8V V(RWM), Bidirectional, 1 Element, Silicon, DO-204AL, DO-41, 2 PIN P4KE51 vs BZW04-48BB0

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