BT258-800R,127

Thyristor, 800 V, 200 µA, 5 A, 8 A, TO-220AB, 3 Pins

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

Manufacturer: WEEN SEMICONDUCTORS
Product type: Thyristors - SCRs
Peak Repetitive Off-State Voltage, Vdrm:800V; Gate Trigger Current Max, Igt:200µA; Current It av:5A; On State RMS Current IT(rms):8A; Thyristor Case Style:TO-220AB; No. of Pins:3Pins; P
MSL: -
SVHC: To Be Advised
No. of Pins: 3Pins
Product Range: BT258
Thyristor Mounting: Through Hole
Holding Current Max: 6mA
On State RMS Current: 8A
Thyristor Case Style: TO-220AB
Average On State Current: 5A
Gate Trigger Current Max: 200µA
Gate Trigger Voltage Max: 1.5V
Operating Temperature Max: 125°C
Peak Non Repetitive Surge Current: 82A
Peak Repetitive Off State Voltage: 800V

Delivery and price
Units per pack	5000
Price	0.201 €
Current stock	5723
Lead time	7 days

Datasheet

Updated at February 28, 2026