BT158W-1200TQ WeEn Semiconductor

BT158W-1200T SCR 20 April 2017 Product data sheet 1. General description Planar passivated Silicon Controlled Rectifier in a SOT429N (TO247) plastic package intended for use in applications requiring very high inrush current capability and high thermal cycling performance. 2. Features and benefits High thermal cycling performance Planar passivated for voltage ruggedness and reliability High voltage capacity Very high current surge capability 3. Applications Line rectifying 50/60 Hz Softstart AC motor control DC Motor control Power converter AC power control Lighting and temperature control Uninterruptible Power Supply (UPS) Solid State Relay (SSR) Traction battery charging 4. Quick reference data Table 1. Quick reference data Symbol Parameter Conditions Min Typ Max Unit V repetitive peak off- - - 1200 V DRM state voltage V repetitive peak reverse - - 1200 V RRM voltage I non-repetitive peak on- half sine wave T = 25 C - - 1100 A TSM j(init) state current t = 10 ms Fig. 4 Fig. 5 p half sine wave T = 25 C - - 1210 A j(init) t = 8.3 ms p T junction temperature - - 150 C j I average on-state half sine wave T 117 C - - 80 A T(AV) mb current I RMS on-state current half sine wave T 117 C Fig. 1 - - 126 A T(RMS) mb Fig. 2 Fig. 3WeEn Semiconductors BT158W-1200T SCR Symbol Parameter Conditions Min Typ Max Unit Static characteristics I gate trigger current V = 12 V I = 0.1 A T = 25 C Fig. 7 - - 70 mA GT D T j Fig. 8 Dynamic characteristics dV /dt rate of rise of off-state V = 800 V T = 125 C R = 100 1500 - - V/s D DM j GK voltage (V = 67% of V ) exponential DM DRM waveform 5. Pinning information Table 2. Pinning information Pin Symbol Description Simplified outline Graphic symbol 1 K cathode A K G 2 A anode sym037 3 G gate mb A mounting base connected to anode 1 2 3 TO-247 (SOT429N) 6. Ordering information Table 3. Ordering information Type number Package Name Description Version BT158W-1200T TO-247 Plastic single-ended through-hole package heatsink mounted 1 SOT429N mounting hole 3-lead TO-247 BT158W-1200T All information provided in this document is subject to legal disclaimers. WeEn Semiconductors Co., Ltd. 2017. All rights reserved Product data sheet 20 April 2017 2 / 13