BT168G,112 WeEn Semiconductor

BT168G SCR 21 August 2018 Product data sheet 1. General description Planar passivated Silicon Controlled Rectifier with sensitive gate in a SOT54 (TO-92) plastic package. This SCR is designed to be interfaced directly to microcontrollers, logic ICs and other low power gate trigger circuits. 2. Features and benefits Guaranteed minimum gate trigger current limit Enhanced voltage capability Planar passivated for voltage ruggedness and reliability Sensitive gate Direct triggering from low power gate circuits and logic ICs 3. Applications Ground Fault Interrupters (GFI) Leakage Current Circuit Breakers (LCCB) Residual Current Devices (RCD) 4. Quick reference data Table 1. Quick reference data Symbol Parameter Conditions Min Typ Max Unit V repetitive peak reverse - - 600 V RRM voltage I average on-state half sine wave T 83 C Fig. 1 - - 0.5 A T(AV) lead current I RMS on-state current half sine wave T 83 C Fig. 2 - - 0.8 A T(RMS) lead Fig. 3 I non-repetitive peak on- half sine wave T = 25 C - - 8 A TSM j(init) state current t = 10 ms Fig. 4 Fig. 5 p half sine wave T = 25 C - - 9 A j(init) t = 8.3 ms p T junction temperature - - 125 C j Static characteristics I gate trigger current V = 12 V I = 10 mA T = 25 C 20 50 200 A GT D T j Fig. 7 Dynamic characteristicsWeEn Semiconductors BT168G SCR Symbol Parameter Conditions Min Typ Max Unit dV /dt rate of rise of off-state V = 402 V T = 125 C R = 1 k 500 800 - V/s D DM j GK voltage (V = 67% of V ) exponential DM DRM waveform Fig. 12 V = 402 V T = 125 C (V = 67% - 25 - V/s DM j DM of V ) exponential waveform gate DRM open circuit Fig. 12 5. Pinning information Table 2. Pinning information Pin Symbol Description Simplified outline Graphic symbol 1 A anode 2 G gate 3 K cathode 3 2 1 TO-92 (SOT54) 6. Ordering information Table 3. Ordering information Type number Package Name Description Version BT168G TO-92 plastic single-ended leaded (through hole) package 3 leads SOT54 BT168G All information provided in this document is subject to legal disclaimers. WeEn Semiconductors Co., Ltd. 2018. All rights reserved Product data sheet 21 August 2018 2 / 13