STMicroelectronics Through Hole, 3-pin, TRIAC, 800V

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Subtotal (1 pack of 5 units)*

£8.36

(exc. VAT)

£10.03

(inc. VAT)

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  • Plus 4,060 unit(s) shipping from 27 October 2025
  • Plus 999,995,935 unit(s) shipping from 02 March 2026
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Per Pack*
5 +£1.672£8.36

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Packaging Options:
RS Stock No.:
188-8500
Mfr. Part No.:
BTA24-800CWRG
Brand:
STMicroelectronics
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Brand

STMicroelectronics

Rated Average On-State Current

25A

Mounting Type

Through Hole

Package Type

TO-220AB

Maximum Gate Trigger Current

50mA

Surge Current Rating

260A

Pin Count

3

Repetitive Peak Forward Blocking Voltage

800V

Maximum Holding Current

50mA

Dimensions

10.4 x 4.6 x 15.9mm

Length

10.4mm

Width

4.6mm

Height

15.9mm

Minimum Operating Temperature

-40 °C

Maximum Operating Temperature

+125 °C

Available either in through-hole or surface-mount packages, the BTA24, BTB24, BTA25, BTA26, BTB26 and T25 triac series is suitable for general purpose mains power AC switching.

High current triac
High commutation (4 quadrant) or very high commutation (3 quadrant) capability
Low thermal resistance with clip bonding
Applications
Applications include the ON/OFF function in applications such as static relays, heating regulation, induction motor starting circuits, etc.or for phase control operation in light dimmers, motor speed controllers, and silmilar
The snubberless versions (BTA/BTB...W and T25 series) are especially recommended for use on inductive loads, due to their high commutation performances. The BTA series provides an insulated tab (rated at 2500 VRMS)

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