1V5KE91A representative package visual — not an exact-product photograph
Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image
Exact MPN14 sourced attributes1 source document

Fairchild Semiconductor · exact orderable part

1V5KE91A

TVS DIODE 77.8VWM 125VC DO201AD

Type
Zener
Voltage - Reverse Standoff (Typ)
77.8V
Voltage - Breakdown (Min)
86.5V
Voltage - Clamping (Max) @ Ipp
125V
Current - Peak Pulse (10/1000µs)
12A
Power - Peak Pulse
1500W (1.5kW)
Unidirectional Channels
1
Power Line Protection
No
Applications
General Purpose
Original manufacturerCommercial terms confirmed per lot
ManufacturerFairchild Semiconductor
Package / caseDO-201AD, Axial
Mounting typeThrough Hole
PackingBulk

Technical parameters

Technical specifications

1V5KE91A technical parameters
ParameterValue
ApplicationsGeneral Purpose [1]
Current - Peak Pulse (10/1000µs)12A [1]
MfrFairchild Semiconductor [1]
Mounting TypeThrough Hole [1]
Operating Temperature-55°C~175°C(TJ) [1]
Power - Peak Pulse1500W (1.5kW) [1]
Power Line ProtectionNo [1]
Product StatusActive [1]
Unidirectional Channels1 [1]
TypeZener [1]
Voltage - Breakdown (Min)86.5V [1]
Voltage - Clamping (Max) @ Ipp125V [1]
Voltage - Reverse Standoff (Typ)77.8V [1]
Package / CaseDO-201AD, Axial [1]

Catalog relationships

Keep family and exact MPN intent separate.

This page describes one orderable part. A family page helps select suffixes but never carries assumed stock or a price.

Related exact parts

Other published parts

Browse exact MPNs and compare their specifications. These links do not imply compatibility or interchangeability.

1V5KE91A Fairchild Semiconductor Datasheet, Specs and RFQ | MPNHarbor