BAT54-Y Automotive Schottky Diodes

STMicroelectronics BAT54-Y Automotive Schottky Diodes feature low conduction, reverse losses, negligible switching losses, extremely fast switching, and low forward and reverse recovery times. These surface-mount AEC-Q101-qualified small signal Schottky diodes are PPAP capable, ECOPACK®2 compliant and use 40V Schottky barrier diodes. The BAT54-Y Schottky diodes are available in SOT-23 and SOT-323 packages.

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Description Datasheet Availability Pricing (TWD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Mounting Style
Package / Case
Configuration
Technology
If - Forward Current
Vrrm - Repetitive Reverse Voltage
Vf - Forward Voltage
Ifsm - Forward Surge Current
Ir - Reverse Current
Minimum Operating Temperature
Maximum Operating Temperature
Series
Qualification
Packaging
STMicroelectronics Schottky Diodes & Rectifiers 40V Automotive SS 300mA 7pF AEC-Q101
Datasheet
21,486In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Schottky Diodes SMD/SMT SOT-323-3 Dual Anode Common Cathode Si 300 mA 40 V 240 mV 1 A 100 uA - 40 C + 150 C BAT54-Y AEC-Q100 Reel, Cut Tape, MouseReel
STMicroelectronics Schottky Diodes & Rectifiers 40V Automotive SS 300mA 7pF AEC-Q101
Datasheet
58In Stock
18,000Expected 9/7/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Schottky Diodes SMD/SMT SOT-23-3 Single Si 300 mA 40 V 240 mV 1 A 100 uA - 40 C + 150 C BAT54-Y AEC-Q100 Reel, Cut Tape, MouseReel
STMicroelectronics Schottky Diodes & Rectifiers 40V Automotive SS 300mA 7pF AEC-Q101
Datasheet
2,959In Stock
246,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Schottky Diodes SMD/SMT SOT-23-3 Dual Series Si 300 mA 40 V 240 mV 1 A 100 uA - 40 C + 150 C BAT54-Y AEC-Q100 Reel, Cut Tape, MouseReel
STMicroelectronics Schottky Diodes & Rectifiers Automotive 40 V, 300 mA General purpose Small Signal Schottky Diode
Datasheet
149,900On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Schottky Diodes SMD/SMT SOT-323-3 Dual Series Si 300 mA 40 V 900 mV 1 A 100 uA - 40 C + 150 C BAT54-Y AEC-Q101 Reel, Cut Tape, MouseReel
STMicroelectronics Schottky Diodes & Rectifiers 40V Automotive SS 300mA 7pF AEC-Q101
Datasheet
44,500On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Schottky Diodes SMD/SMT SOT-323-3 Single Si 300 mA 40 V 240 mV 1 A 100 uA - 40 C + 150 C BAT54-Y AEC-Q100 Reel, Cut Tape, MouseReel