BTA26 Datasheet PDF – 25A, TRIAC

Part Number: BTA26

Function: 25A TRIACS

Manufacturer: ST Microelectronics


1 page
BTA26 image


This is 25A, Triacs


1. High current triac

2. Low thermal resistance with clip bonding

3. High commutation (4 quadrant) or very high commutation (3 quadrant) capability

4. BTA series UL1557 certified (File ref: 81734)

5. Packages are RoHS (2002/95/EC) compliant


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.  1. Insulated packages 2. 600 V version available only with IGT = 50 mA (Snubberless and Standard) TM: Snubberless is a trademark of STMicroelectronics July 2007 Rev 10 1/12 12 Characteristics 1 Characteristics BTA24, BTB24, BTA25, BTA26, BTB26, T25 Table 2. Absolute maximum ratings Symbol Parameter IT(RMS) RMS on-state current (full sine wave) TOP3 D2PAK / TO-220AB RD91 Ins/ TOP3 Ins. TO-220AB Ins. ITSM I²t Non repetitive surge peak on-state current (full cycle, Tj initial = 25° C) I²t Value for fusing dI/dt Critical rate of rise of on-state current IG = 2 x IGT , tr ≤ 100 ns VDSM/VRSM Non repetitive surge peak off-state voltage F = 50 Hz F = 60 Hz tp = 10 ms F = 120 Hz tp = 10 ms IGM PG(AV) Tstg Tj Peak gate current Average gate power dissipation tp = 20 µs Storage junction temperature range Operating junction temperature range […]


BTA26 Datasheet

BTA26 pdf