BTA20

A2 G A1 A1 A2 G TO-220AB Insulated BTA20 20 A Snubberless™ Triacs Datasheet - production data Features IT(RMS) = 20 A VDRM, VRRM = 600 and 700 V IGT (Q1) (max) = 35 and 50 mA Description The BTA20 Triacs use high performance glass passivated chip technology. The Snubberless concept offers suppression of the RC network and is suitable for applications such as phase control and static switching on inductive or resistive load. Thanks to their clip assembly technique, the BTA20 Triacs provide a superior performance in surge current handling capabilities. By using an internal ceramic pad, the BTA series provides voltage insulated tab (rated at 2500 V rms) complying with UL standards (File ref.: E81734). September 2014 This is information on a product in full production. TM: Snubberless is a trademark of STMicroelectronics. DocID2932 Rev 4 1/8 www.st.com Characteristics 1 Characteristics BTA20 Table 1. Absolute maximum ratings Symbol Parameter Value Unit IT(RMS) On-state rms current (full sine wave) Tc = 70 °C 20 A ITSM Non repetitive surge peak on-state current (full cycle, Tj initial = 25°C) F = 50 Hz F = 60 Hz t = 10 ms t = 8.3 ms 210 200 A I²t I²t Value for fusing tp = 10 ms 200 A²s Repetitive dI/dt Critical rate of rise of on-state current F = 50 Hz IG = 2 x IGT, tr ≤ 100 ns Tj = 125 °C 50 A/µs Non repetitive 100 VDSM, VRSM IGM VGM PG(AV) Tstg Tj Non repetitive peak off-state voltage tp = 10 ms Peak gate current Peak positive gate volta...