BTA20-800B SCR

The BTA20-600B 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

Features and Specifications

• Type: Triac
• Maximum repetitive peak and off-state voltage (V_DRM): 800 V
• Maximum RMS on-state current (I_T(RMS)): 20 A
• Non repetitive surge peak on-state current (I_TSM): 210 A
• Maximum operating junction and storage temperature range (T_stg, T_j): ..125 °C
• Junction to ambient thermal resistance (R_TH(j-a)): 60 K/W
• Junction to case thermal resistance (R_TH(j-c)): 2.1 K/W
• Triggering gate voltage (V_GT): 1.5 V
• Peak on-state voltage drop (V_TM): 1.7 V
• Triggering gate current (I_GT): 50 mA
• Holding current (I_H): 75 mA

Applications

They can be used as:

• an ON/OFF function in applications such as static relays, heating regulation, induction motor starting circuits etc
• phase control operation in light dimmers, motor speed controllers.