BT1308W-400D,115 WeEn Semiconductor

BT1308W-400D 4Q Triac 15 September 2018 Product data sheet 1. General description Planar passivated four quadrant triac in a SOT223 surface-mountable plastic package. This very 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 interfacing to logic level ICs Direct interfacing to low power gate drivers and microcontrollers Medium blocking voltage capability Planar passivated for voltage ruggedness and reliability Surface-mountable package Triggering in all four quadrants Very sensitive gate 3. Applications AC Fan controller General purpose low power phase control General purpose low power switching 4. Quick reference data Table 1. Quick reference data Symbol Parameter Conditions Min Typ Max Unit V repetitive peak off- - - 400 V DRM state voltage I RMS on-state current full sine wave T 107 C Fig. 1 - - 0.8 A T(RMS) sp Fig. 2 Fig. 3 I non-repetitive peak on- full sine wave T = 25 C - - 9 A TSM j(init) state current t = 20 ms Fig. 4 Fig. 5 p full sine wave T = 25 C - - 10 A j(init) t = 16.7 ms p T junction temperature - - 125 C j Static characteristics I gate trigger current V = 12 V I = 0.1 A T2+ G+ - 1 5 mA GT D T T = 25 C Fig. 9 j V = 12 V I = 0.1 A T2+ G- - 2 5 mA D T T = 25 C Fig. 9 jWeEn Semiconductors BT1308W-400D 4Q Triac Symbol Parameter Conditions Min Typ Max Unit V = 12 V I = 0.1 A T2- G- - 2 5 mA D T T = 25 C Fig. 9 j V = 12 V I = 0.1 A T2- G+ - 4 7 mA D T T = 25 C Fig. 9 j I holding current V = 12 V T = 25 C Fig. 11 - 1 10 mA H D j V on-state voltage I = 0.85 A T = 25 C Fig. 12 - 1.35 1.6 V T T j Dynamic characteristics dV /dt rate of rise of off-state V = 268 V T = 110 C (V = 67% 30 45 - V/s D DM j DM voltage of V ) exponential waveform gate DRM open circuit dV /dt rate of change of V = 400 V T = 50 C dI /dt = 0.3 A/ - 5 - V/s com D j com commutating voltage ms I = 0.84 A gate open circuit T 5. Pinning information Table 2. Pinning information Pin Symbol Description Simplified outline Graphic symbol 1 T1 main terminal 1 4 T2 T1 G 2 T2 main terminal 2 sym051 3 G gate 1 2 3 4 T2 main terminal 2 SC-73 (SOT223) 6. Ordering information Table 3. Ordering information Type number Package Name Description Version BT1308W-400D SC-73 plastic surface-mounted package with increased heatsink 4 SOT223 leads BT1308W-400D All information provided in this document is subject to legal disclaimers. WeEn Semiconductors Co., Ltd. 2018. All rights reserved Product data sheet 15 September 2018 2 / 14