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BT139 TRIAC General Purpose Thyristor
Transistors & MOSFETsCode 3160fc0d73

BT139 TRIAC General Purpose Thyristor

BT139 TRIAC , from triode for alternating current, is a generic trademark for a three-terminal electronic component that conducts current in either direction…

Rs 50
In stock Price updated 15 Nov 2026
Total: Rs 50
  • Delivery in 2 to 4 working daysFree in Islamabad & Rawalpindi above Rs 5,000
  • Cash on deliveryPay when your parcel arrives
  • 7-day checking warrantyDead-on-arrival items replaced
  • Packed with careAnti-static & padded packaging

Highlights

  • Direct triggering from low power drivers and logic ICS
  • High blocking voltage capability
  • Low holding current for low current loads and lowest EMI at commutation
  • Planar passivated for voltage ruggedness and reliability
  • Triggering in all four quadrants
  • Very sensitive gate
  • 1x BT139 Triac
  • With TO-220AB package

Specifications

Pin No
Pin Name
Type
Vdsm (V)
BT139
500
Gate Turn-On Voltage (Vgt)
0.7V
Peak Off-State Voltage (Vdrm)
600V
On-State Current (It)
16.0A
Gate Current (IGT)
3.8mA

About this product

BT139 TRIAC , from triode for alternating current, is a generic trademark for a three-terminal electronic component that conducts current in either direction when triggered. BT-139 Thyristor has high blocking voltage capabilities Its formal name is bidirectional triode thyristor or bilateral triode thyristor. Features Of bidirectional triode thyristor BT-139: • Direct triggering from low power drivers and logic ICS • High blocking voltage capability • Low holding current for low current loads and lowest EMI at commutation • Planar passivated for voltage ruggedness and reliability • Triggering in all four quadrants • Very sensitive gate Specifications Of BT139 600V TRIAC Thyristor: BT139-600 Datasheet Package Include: • 1x BT139 Triac Best online shopping website for BT139 TRIAC General Purpose Thyristor in a cheap price in Lahore, Islamabad, Karachi, Faislabad, Multan, Quetta, Sukkur, Peshawar, Rawalpindi, and all over Pakistan BT139 is a sensitive gate triac suitable for direct coupling to TTL, HTL, CMOS, and applications such as various logic functions, low power AC switching applications, such as fan speed, small light controllers, and home appliances equipment. Buy From Amazon BT139 Pinout BT139 Pin Configuration Pin No | Pin Name | 1 | Cathode | 2 | Anode | 3 | Gate | BT139 Features • With TO-220AB package • Glass passivated triacs in a plastic envelope • These devices are intended for use in applications requiring high bidirectional transient and blocking voltage capability • High thermal cycling performance BT139 Specification Type | Vdsm (V) | dV/dT (V/µs | It (A) |…

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