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Diodes / Transient Suppressors / P4KE9.1A
Datasheets
P4KE9.1A by:

Surface Mount TVS Diode; Direction: Single; PPK Max (W): 400W; Condition: 10×1000us; VRWM Max (V): 7.78V; VBR Min (V): 8.65V; VBR Max (V): 9.55V; IR Max (uA): 50uA; VC Max (V): 13.4V; Package: DO-41

Part Details for P4KE9.1A by Galaxy Microelectronics

Results Overview of P4KE9.1A by Galaxy Microelectronics

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P4KE9.1A Information

P4KE9.1A by Galaxy Microelectronics 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 P4KE9.1A

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P4KE9.1A Part Data Attributes

Parametric Data
P4KE9.1A Galaxy Microelectronics
Buy Now Datasheet
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P4KE9.1A Galaxy Microelectronics Surface Mount TVS Diode; Direction: Single; PPK Max (W): 400W; Condition: 10×1000us; VRWM Max (V): 7.78V; VBR Min (V): 8.65V; VBR Max (V): 9.55V; IR Max (uA): 50uA; VC Max (V): 13.4V; Package: DO-41
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer CHANGZHOU GALAXY CENTURY MICROELECTRONICS CO LTD
Part Package Code DO-41
Reach Compliance Code unknown
Breakdown Voltage-Nom 9.1 V
Clamping Voltage-Max 13.4 V
Diode Element Material SILICON
Diode Type TRANS VOLTAGE SUPPRESSOR DIODE
JEDEC-95 Code DO-41
JESD-30 Code O-PALF-W2
Number of Terminals 2
Package Body Material PLASTIC/EPOXY
Package Shape ROUND
Package Style LONG FORM
Peak Reflow Temperature (Cel) 260
Polarity UNIDIRECTIONAL
Rep Pk Reverse Voltage-Max 7.78 V
Surface Mount NO
Technology AVALANCHE
Terminal Form WIRE
Terminal Position AXIAL

Alternate Parts for P4KE9.1A

This table gives cross-reference parts and alternative options found for P4KE9.1A. 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 P4KE9.1A, 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
P4KE9.1A Sensitron Semiconductors Check for Price Trans Voltage Suppressor Diode, 400W, 7.78V V(RWM), Unidirectional, 1 Element, Silicon, DO-41, PLASTIC PACKAGE-2 P4KE9.1A vs P4KE9.1A
P4KE9.1A Taiwan Semiconductor Check for Price Trans Voltage Suppressor Diode, 400W, 7.78V V(RWM), Unidirectional, 1 Element, Silicon, DO-41, GREEN, PLASTIC PACKAGE-2 P4KE9.1A vs P4KE9.1A
P4KE9.1A Goodwork Semiconductor Co Ltd Check for Price Trans Voltage Suppressor Diode, 7.78V V(RWM), Unidirectional P4KE9.1A vs P4KE9.1A
P4KE9.1A_B0_10001 PanJit Semiconductor Check for Price Trans Voltage Suppressor Diode, 400W, 7.78V V(RWM), Unidirectional, 1 Element, Silicon, DO-41, P4KE9.1A vs P4KE9.1A_B0_10001
P4KE9.1A Formosa Microsemi Co Ltd Check for Price Trans Voltage Suppressor Diode, 400W, 7.78V V(RWM), Unidirectional, 1 Element, Silicon, DO-41, P4KE9.1A vs P4KE9.1A
P4KE9.1A Microsemi Corporation Check for Price Trans Voltage Suppressor Diode, 400W, 7.78V V(RWM), Unidirectional, 1 Element, Silicon, DO-204AL, PLASTIC, DO-41, 2 PIN P4KE9.1A vs P4KE9.1A
P4KE9.1A BrightKing Inc Check for Price Trans Voltage Suppressor Diode, 400W, 7.78V V(RWM), Unidirectional, 1 Element, Silicon, DO-204AL, DO-41, 2 PIN P4KE9.1A vs P4KE9.1A
P4KE9.1A-E3/54 Vishay Intertechnologies Check for Price Trans Voltage Suppressor Diode, 400W, 7.78V V(RWM), Unidirectional, 1 Element, Silicon, DO-204AL, P4KE9.1A vs P4KE9.1A-E3/54
P4KE9.1A-E3/73 Vishay Semiconductors Check for Price DIODE 400 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-204AL, ROHS COMPLIANT, PLASTIC, DO-41, 2 PIN, Transient Suppressor P4KE9.1A vs P4KE9.1A-E3/73
Part Number Manufacturer Composite Price Description Compare
P4KE9.1A General Instrument Corp Check for Price Trans Voltage Suppressor Diode, 400W, Unidirectional, 1 Element, Silicon, DO-204AL, P4KE9.1A vs P4KE9.1A
P4KE9.1A-T Rectron Semiconductor Check for Price Trans Voltage Suppressor Diode, 400W, 7.78V V(RWM), Unidirectional, 1 Element, Silicon, DO-41, ROHS COMPLIANT, PLASTIC PACKAGE-2 P4KE9.1A vs P4KE9.1A-T
P4KE9.1 Rugao Dachang Electronics Co Ltd Check for Price Trans Voltage Suppressor Diode, 400W, 7.37V V(RWM), Unidirectional, 1 Element, Silicon, DO-41 P4KE9.1A vs P4KE9.1
P4KE9.1A-E3/54 Vishay Semiconductors Check for Price DIODE 400 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-204AL, ROHS COMPLIANT, PLASTIC, DO-41, 2 PIN, Transient Suppressor P4KE9.1A vs P4KE9.1A-E3/54
P4KE9.1A Rugao Dachang Electronics Co Ltd Check for Price Trans Voltage Suppressor Diode, 400W, 7.78V V(RWM), Unidirectional, 1 Element, Silicon, DO-41 P4KE9.1A vs P4KE9.1A
P4KE9.1AB0G Taiwan Semiconductor Check for Price Trans Voltage Suppressor Diode, 400W, 7.78V V(RWM), Unidirectional, 1 Element, Silicon, DO-204AL, DO-41, 2 PIN P4KE9.1A vs P4KE9.1AB0G
P4KE9.1A Pulse Electronics Corporation Check for Price Trans Voltage Suppressor Diode, 400W, 7.78V V(RWM), Unidirectional, 1 Element, Silicon, DO-204AL, DO-41, 2 PIN P4KE9.1A vs P4KE9.1A
P4KE9.1AA0 Taiwan Semiconductor Check for Price Trans Voltage Suppressor Diode, 400W, 7.78V V(RWM), Unidirectional, 1 Element, Silicon, DO-204AL, DO-41, 2 PIN P4KE9.1A vs P4KE9.1AA0
P4KE9.1B0 Taiwan Semiconductor Check for Price Trans Voltage Suppressor Diode, 400W, 7.37V V(RWM), Unidirectional, 1 Element, Silicon, DO-204AL, DO-41, 2 PIN P4KE9.1A vs P4KE9.1B0
P4KE9.1R1 Taiwan Semiconductor Check for Price Trans Voltage Suppressor Diode, 400W, 7.37V V(RWM), Unidirectional, 1 Element, Silicon, DO-204AL, DO-41, 2 PIN P4KE9.1A vs P4KE9.1R1

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