BC817 series 45 V, 500 mA NPN general-purpose transistors Rev. 7 18 June 2018 Product data sheet 1 Product profile 1.1 General description NPN general-purpose transistors in a small SOT23 Surface-Mounted Device (SMD) plastic package. Table 1.Product overview Type number Package PNP complement Nexperia JEDEC JEITA BC817 SOT23 TO-236AB - BC807 BC817-16 BC807-16 BC817-25 BC807-25 BC817-40 BC807-40 1.2 Features and benefits High current Three current gain selections AEC-Q101 qualified 1.3 Applications General-purpose switching and amplificationNexperia BC817 series 45 V, 500 mA NPN general-purpose transistors 1.4 Quick reference data Table 2.Quick reference data T = 25 C unless otherwise specified. amb Symbol Parameter Conditions Min Typ Max Unit V collector-emitter voltage open base - - 45 V CEO I collector current - - 500 mA C I peak collector current single pulse t 1 ms - - 1 A CM p 1 h BC817 V = 1 V I = 100 mA 100 - 600 FE CE C 1 BC817-16 100 - 250 1 BC817-25 160 - 400 1 BC817-40 250 - 600 1 pulsed t 300 s 0.02 p 2 Pinning information Table 3.Pinning Pin Symbol Description Simplified outline Graphic symbol SOT23 1 B base 3 C 2 E emitter 3 C collector B E 1 2 sym123 3 Ordering information Table 4.Ordering information Type number Package Name Description Version BC817 TO-236AB Plastic surface-mounted package 3 leads SOT23 BC817-16 BC817-25 BC817-40 BC817 SER All information provided in this document is subject to legal disclaimers. Nexperia B.V. 2018. All rights reserved. Product data sheet Rev. 7 18 June 2018 2 / 15