WeEn Semiconductors Co., Ltd Through Hole, 3-pin, TRIAC, 800V, Gate Trigger 1V 800V

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Subtotal (1 pack of 10 units)*

£6.57

(exc. VAT)

£7.88

(inc. VAT)

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  • 50 unit(s) ready to ship
  • Plus 220 unit(s) ready to ship from another location
  • Plus 250 unit(s) shipping from 09 October 2025
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Per unit
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10 - 90£0.657£6.57
100 - 240£0.489£4.89
250 - 990£0.438£4.38
1000 +£0.42£4.20

*price indicative

RS Stock No.:
816-7820
Mfr. Part No.:
BT139-800E,127
Brand:
WeEn Semiconductors Co., Ltd
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Brand

WeEn Semiconductors Co., Ltd

Rated Average On-State Current

20A

Mounting Type

Through Hole

Package Type

TO-220AB

Maximum Gate Trigger Current

25mA

Repetitive Peak Reverse Voltage

800V

Surge Current Rating

170A

Pin Count

3

Maximum Gate Trigger Voltage

1V

Repetitive Peak Forward Blocking Voltage

800V

Maximum Holding Current

45mA

Dimensions

10.3 x 4.7 x 16mm

Length

10.3mm

Width

4.7mm

Height

16mm

Maximum Operating Temperature

+125 °C

Peak On-State Voltage

1.6V

Repetitive Peak Off-State Current

0.5mA

COO (Country of Origin):
CN

TRIAC, WeEn Semiconductors



TRIACs


A range of TRIACs (Triodes for Alternating Current is also known as Bidirectional Thyristors). They are used in AC switching and control applications with current ratings from under 1A to 40A rms. A TRIAC makes a convenient switch for alternating current circuit.

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