BAS21

Small Signal Diode, Single, 250 V, 400 mA, 1 V, 50 ns, 1 A

⚠️ Given the current worldwide supply chain situation, we kindly ask you to take the information shown as a guideline.

Manufacturer: DIODES INC.
Product type: Small Signal Diodes
Diode Configuration:Single; Repetitive Reverse Voltage Vrrm Max:250V; Forward Current If(AV):400mA; Forward Voltage VF Max:1V; Reverse Recovery Time trr Max:50ns; Forward Surge Current If
SVHC: No SVHC (25-Jun-2025)
No. of Pins: 3Pins
Product Range: BAS21
Qualification: -
Diode Mounting: Surface Mount
Diode Case Style: SOT-23
Diode Configuration: Single
Forward Voltage Max: 1V
Forward Surge Current: 1A
Reverse Recovery Time: 50ns
Average Forward Current: 400mA
Operating Temperature Max: 150°C
Repetitive Peak Reverse Voltage: 250V

Delivery and price
Units per pack	1500
Price	0.034 €
Current stock	17205
Lead time	7 days

Datasheet

Updated at March 10, 2026