View p0102bl datasheet:

P0102BL ® SENSITIVE 0.25A SCRs MAIN FEATURES: A Symbol Value Unit G IT(RMS) 0.25 A K VDRM/VRRM 200 V IGT 200 µA A G DESCRIPTION K Thanks to highly sensitive triggering levels, the PO102BL SCR is suitable for all applications SOT-23 where the available gate current is limited such as stand-by mode power supplies, smoke and alarm detectors... Available in SOT-23, it provides optimized space saving on high density printed circuit boards. ABSOLUTE RATINGS (limiting values) Symbol Parameter Value Unit IT(RMS) RMS on-state current (180° conduction angle) Tamb = 30°C 0.25 A IT(AV) Average on-state current (180° conduction angle) Tamb = 30°C 0.17 A ITSM Non repetitive surge peak on-state tp = 8.3 ms 7A Tj = 25°C current tp = 10 ms 6 tp = 10 ms Tj = 25°C 0.18 I?t