BT151-500L,127 NXP

BT151-500L SCR 22 February 2018 Product data sheet 1. General description Planar passivated Silicon Controlled Rectifier (SCR) in a SOT78 plastic package intended for use in applications requiring sensitive gate, good bidirectional blocking voltage capability, high surge current capability and high thermal cycling performance. 2. Features and benefits Good bidirectional blocking voltage capability High surge current capability High thermal cycling performance Sensitive gate 3. Applications Ignition circuits Motor control Protection circuits Voltage regulation 4. Quick reference data Table 1. Quick reference data Symbol Parameter Conditions Min Typ Max Unit V repetitive peak off- - - 500 V DRM state voltage V repetitive peak reverse - - 500 V RRM voltage I non-repetitive peak on- half sine wave T = 25 C - - 120 A TSM j(init) state current t = 10 ms Fig. 4 Fig. 5 p half sine wave T = 25 C - - 132 A j(init) t = 8.3 ms p T junction temperature - - 125 C j I average on-state half sine wave T 109 C Fig. 1 - - 7.5 A T(AV) mb current I RMS on-state current half sine wave T 109 C Fig. 2 - - 12 A T(RMS) mb Fig. 3 Static characteristics I gate trigger current V = 12 V I = 0.1 A T = 25 C Fig. 7 - 2 5 mA GT D T j Dynamic characteristicsWeEn Semiconductors BT151-500L SCR Symbol Parameter Conditions Min Typ Max Unit dV /dt rate of rise of off-state V = 335 V T = 125 C R = 100 200 1000 - V/s D DM j GK voltage (V = 67% of V ) exponential DM DRM waveform Fig. 12 5. Pinning information Table 2. Pinning information Pin Symbol Description Simplified outline Graphic symbol 1 K cathode mb A K G 2 A anode sym037 3 G gate mb A mounting base connected to anode 1 2 3 TO-220AB (SOT78) 6. Ordering information Table 3. Ordering information Type number Package Name Description Version BT151-500L TO-220AB plastic single-ended package heatsink mounted 1 mounting SOT78 hole 3-lead TO-220AB BT151-500L All information provided in this document is subject to legal disclaimers. WeEn Semiconductors Co., Ltd. 2018. All rights reserved Product data sheet 22 February 2018 2 / 12