2sc4269.pdf datasheet:

SMD Type TransistorsNPN Transistors2SC4269SOT-23Unit: mm+0.12.9 -0.1+0.10.4 -0.13 Features Collector Current Capability IC=50mA1 2 Collector Emitter Voltage VCEO=15V+0.1+0.050.95-0.1 0.1-0.01+0.11.9-0.11.Base2.Emitter3.collector Absolute Maximum Ratings Ta = 25Parameter Symbol Rating Unit Collector - Base Voltage VCBO 30 Collector - Emitter Voltage VCEO 15 V Emitter - Base Voltage VEBO 3 Collector Current - Continuous IC 50mA Base Current IB 20 Collector Power Dissipation PC 250 mW Junction Temperature TJ 150 Storage Temperature Range Tstg -55 to 150 Electrical Characteristics Ta = 25Parameter Symbol Test Conditions Min Typ Max Unit Collector- base breakdown voltage VCBO Ic= 100 A IE= 0 30 Collector- emitter breakdown voltage VCEO Ic= 10 mA IB= 0 15 V Emitter - base breakdown