AU1Fx Surface-Mount Ultrafast Avalanche Rectifiers

Vishay AU1Fx Surface-Mount Ultrafast Avalanche Rectifiers are ideal for general-purpose rectification of power supplies, inverters, converters, and freewheeling diodes. This includes the consumer, automotive, and telecommunication industries. Vishay AU1Fx Avalanche Rectifiers feature a low-profile package, making them ideal for automotive placement. The rectifiers have ultrafast recovery times and a low reverse current.

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Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Mounting Style
Package/Case
Vr - Reverse Voltage
If - Forward Current
Type
Configuration
Vf - Forward Voltage
Max Surge Current
Ir - Reverse Current
Recovery Time
Minimum Operating Temperature
Maximum Operating Temperature
Series
Packaging
Vishay General Semiconductor Rectifiers 1A 800V AVALANCHE ULTRAFAST
Datasheet
15.873In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

SMD/SMT DO-219AB-2 800 V 1 A Ultra Fast Recovery Rectifiers Single 1.85 V 25 A 1 uA 75 ns - 55 C + 175 C AU1FK Reel, Cut Tape, MouseReel
Vishay Rectifiers RECT 800V 1A SM AVAL U/F
Datasheet
19.900In Stock
Min.: 1
Mult.: 1

SMD/SMT DO-219AB-2 800 V 1 A Ultra Fast Recovery Rectifiers Single 1.85 V 25 A 1 uA 75 ns - 55 C + 175 C AU1
Vishay General Semiconductor Rectifiers 1A 1000V AVALANCHE ULTRAFAST
Datasheet
172In Stock
21.000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

SMD/SMT DO-219AB-2 1 kV 1 A Ultra Fast Recovery Rectifiers Single 1.85 V 25 A 1 uA 75 ns - 55 C + 175 C AU1FM Reel, Cut Tape, MouseReel
Vishay General Semiconductor Rectifiers 1A 800V AVALANCHE ULTRAFAST
Datasheet
9.662In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

SMD/SMT DO-219AB-2 800 V 1 A Ultra Fast Recovery Rectifiers Single 1.85 V 25 A 1 uA 75 ns - 55 C + 175 C AU1FK Reel, Cut Tape, MouseReel
Vishay General Semiconductor Rectifiers 1A 1000V AVALANCHE ULTRAFAST
Datasheet
13.133In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

SMD/SMT DO-219AB-2 1 kV 1 A Ultra Fast Recovery Rectifiers Single 1.85 V 25 A 1 uA 75 ns - 55 C + 175 C AU1FM Reel, Cut Tape, MouseReel
Vishay Rectifiers RECT 1KV 1A SM AVAL U/F
Datasheet
17.500In Stock
Min.: 1
Mult.: 1
SMD/SMT DO-219AB-2 1 kV 1 A Ultra Fast Recovery Rectifiers Single 1.85 V 25 A 1 uA 75 ns - 55 C + 175 C AU1
Vishay Semiconductors Rectifiers 1A,600V,Avalanche,Ultrafast,SMF Rectifi
Datasheet
9.900Expected 08/04/2026
Min.: 1
Mult.: 1
Reel: 10.000

SMD/SMT DO-219AB-2 600 V 1 A Ultra Fast Recovery Rectifiers Single 1.5 V 30 A 1 uA 75 ns - 55 C + 175 C Reel, Cut Tape
Vishay General Semiconductor Rectifiers
Datasheet
Non-Stocked
Min.: 18.000
Mult.: 3.000
SMD/SMT DO-219AB-2 200 V 1 A Ultra Fast Recovery Rectifiers Single 1.5 V 30 A 1 uA 75 ns - 55 C + 175 C AU1FD
Vishay Semiconductors Rectifiers 1A,200V,Avalanche,Ultrafast,SMF Rectifi
Datasheet
Non-Stocked
Min.: 20.000
Mult.: 10.000
Reel: 10.000

SMD/SMT DO-219AB-2 200 V 1 A Ultra Fast Recovery Rectifiers Single 1.5 V 30 A 1 uA 75 ns - 55 C + 175 C Reel
Vishay General Semiconductor Rectifiers
Datasheet
Non-Stocked
Min.: 18.000
Mult.: 3.000
SMD/SMT DO-219AB-2 200 V 1 A Ultra Fast Recovery Rectifiers Single 1.5 V 30 A 1 uA 75 ns - 55 C + 175 C AU1FD
Vishay Semiconductors Rectifiers 1A,200V,Avalanche,Ultrafast,SMF Rectifi
Datasheet
Non-Stocked
Min.: 20.000
Mult.: 10.000
Reel: 10.000

SMD/SMT DO-219AB-2 200 V 1 A Ultra Fast Recovery Rectifiers Single 1.5 V 30 A 1 uA 75 ns - 55 C + 175 C Reel
Vishay General Semiconductor Rectifiers
Datasheet
Non-Stocked
Min.: 18.000
Mult.: 3.000
SMD/SMT DO-219AB-2 400 V 1 A Ultra Fast Recovery Rectifiers Single 1.5 V 30 A 1 uA 75 ns - 55 C + 175 C AU1FG
Vishay Semiconductors Rectifiers 1A,400V,Avalanche,Ultrafast,SMF Rectifi
Datasheet
Non-Stocked
Min.: 20.000
Mult.: 10.000
Reel: 10.000

SMD/SMT DO-219AB-2 400 V 1 A Ultra Fast Recovery Rectifiers Single 1.5 V 30 A 1 uA 75 ns - 55 C + 175 C Reel
Vishay General Semiconductor Rectifiers
Datasheet
Non-Stocked
Min.: 18.000
Mult.: 3.000
SMD/SMT DO-219AB-2 400 V 1 A Ultra Fast Recovery Rectifiers Single 1.5 V 30 A 1 uA 75 ns - 55 C + 175 C AU1FG
Vishay Semiconductors Rectifiers 1A,400V,Avalanche,Ultrafast,SMF Rectifi
Datasheet
Non-Stocked
Min.: 20.000
Mult.: 10.000
Reel: 10.000

SMD/SMT DO-219AB-2 400 V 1 A Ultra Fast Recovery Rectifiers Single 1.5 V 30 A 1 uA 75 ns - 55 C + 175 C Reel
Vishay General Semiconductor Rectifiers
Datasheet
Non-Stocked
Min.: 18.000
Mult.: 3.000
SMD/SMT DO-219AB-2 600 V 1 A Ultra Fast Recovery Rectifiers Single 1.5 V 30 A 1 uA 75 ns - 55 C + 175 C AU1FJ
Vishay General Semiconductor Rectifiers
Datasheet
Non-Stocked
Min.: 18.000
Mult.: 3.000
SMD/SMT DO-219AB-2 600 V 1 A Ultra Fast Recovery Rectifiers Single 1.5 V 30 A 1 uA 75 ns - 55 C + 175 C AU1FJ
Vishay Semiconductors Rectifiers 1A,600V,Avalanche,Ultrafast,SMF Rectifi
Datasheet
Non-Stocked
Min.: 20.000
Mult.: 10.000
Reel: 10.000

SMD/SMT DO-219AB-2 600 V 1 A Ultra Fast Recovery Rectifiers Single 1.5 V 30 A 1 uA 75 ns - 55 C + 175 C Reel
Vishay Rectifiers RECT 800V 1A SM AVAL U/F
Datasheet
Non-Stocked
Min.: 20.000
Mult.: 10.000

SMD/SMT DO-219AB-2 800 V 1 A Ultra Fast Recovery Rectifiers Single 1.85 V 25 A 1 uA 75 ns - 55 C + 175 C AU1
Vishay Rectifiers RECT 1KV 1A SM AVAL U/F
Datasheet
Non-Stocked
Min.: 20.000
Mult.: 10.000

SMD/SMT DO-219AB-2 1 kV 1 A Ultra Fast Recovery Rectifiers Single 1.85 V 25 A 1 uA 75 ns - 55 C + 175 C AU1