STTH512D

Fast / Ultrafast Diode, 1.2 kV, 5 A, Single, 1.25 V, 48 ns, 55 A

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

Manufacturer: STMICROELECTRONICS
Product type: Fast & Ultrafast Recovery Rectifier Diodes
Repetitive Reverse Voltage Vrrm Max:1.2kV; Forward Current If(AV):5A; Diode Configuration:Single; Forward Voltage VF Max:1.25V; Reverse Recovery Time trr Max:48ns; Forward Surge Current Ifsm
SVHC: No SVHC (25-Jun-2025)
No. of Pins: 2 Pin
Product Range: STTH5
Qualification: -
Diode Case Style: TO-220AC
Diode Configuration: Single
Forward Voltage Max: 1.25V
Forward Surge Current: 55A
Reverse Recovery Time: 48ns
Average Forward Current: 5A
Operating Temperature Max: 175°C
Repetitive Peak Reverse Voltage: 1.2kV

Delivery and price
Units per pack	5000
Price	0.351 €
Current stock	25+
Lead time	7 days

Datasheet

Updated at March 23, 2026