BT137-800E,127 WeEn Semiconductor

BT137-800E 4Q Triac Rev.01 - 16 March 2018 Product data sheet 1. General description Planar passivated sensitive gate four quadrant triac in a SOT78(TO-220AB) plastic package intended for use in general purpose bidirectional switching and phase control applications. This sensitive gateseries triac is intended to be interfaced directly to microcontrollers, logic integrated circuits and other low power gate trigger circuits. 2. Features and benefits Direct triggering from low power drivers and logic ICs High blocking voltage capability Low holding current for low current loads and lowest EMI at commutation Planar passivated for voltage ruggedness and reliability Sensitive gate Triggering in all four quadrants 3. Applications General purpose motor control General purpose switching 4. Quick reference data Table 1. Quick reference data Symbol Parameter Conditions Values Unit Absolute maximum rating V repetitive peak off-state 800 V DRM voltage I RMS on-state current full sine wave T 102 C 8 A T(RMS) mb Fig. 1 Fig. 2 Fig. 3 I non-repetitive peak on- full sine wave T = 25 C 65 A TSM j(init) state current t = 20 ms Fig. 4 Fig. 5 p Symbol Parameter Conditions Min Typ Max Unit Static characteristics I gate trigger current V = 12 V I = 0.1 A T2+ G+ - 2.5 10 mA GT D T T = 25 C Fig. 7 j V = 12 V I = 0.1 A T2+ G- - 4 10 mA D T T = 25 C Fig. 7 j V = 12 V I = 0.1 A T2- G- - 5 10 mA D T T = 25 C Fig. 7 j V = 12 V I = 0.1 A T2- G+ - 11 25 mA D T T = 25 C Fig. 7 j I holding current V = 12 V T = 25 C Fig. 9 - 2.5 20 mA H D j WeEn Semiconductors BT137-800E 4Q Triac 5. Pinning information Table 2. Pinning information Pin Symbol Description Simplified outline Graphic symbol mb 1 T1 main terminal 1 2 T2 main terminal 2 T2 T1 3 G gate G sym051 mb T2 mounting base main terminal 2 12 3 6. Ordering information Table 3. Ordering information Type number Package Name Description Version BT137-800E TO-220AB plastic single-ended package heatsink mounted SOT78 1 mounting hole 3-lead TO-220AB 7. Marking Table 4. Marking codes Type number Marking codes BT137-800E BT137-800E BT137-800E All information provided in this document is subject to legal disclaimers. WeEn Semiconductors Co., Ltd. 2018. All rights reserved Product data sheet 16 March 2018 2 / 13