BC857CLT1 datasheet pdf

 Semiconductor Components Industries, LLC, 2004 June, 2004 − Rev. 8 Publication Order Number: BC856ALT1/D 1 BC856ALT1 Series Preferred Devices General Purpose Transistors PNP Silicon Features •Pb−Free Packages are Available MAXIMUM RATINGS (T A = 25°C unless otherwise noted) Rating SymbolValueUnit Collector-Emitter VoltageBC856 BC857 BC858, BC859 V CEO −65 −45 −30 V Collector-Base VoltageBC856 BC857 BC858, BC859 V CBO −80 −50 −30 V Emitter−Base VoltageV EBO −5.0V Collector Current − ContinuousI C −100mAdc Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied, damage may occur and reliability may be affected. THERMAL CHARACTERISTICS CharacteristicSymbolMaxUnit Total Device Dissipation FR− 5 Board, (Note 1) T A = 25°C Derate above 25°C P D 225 1.8 mW mW/°C Thermal Resistance, Junction−to−Ambient R  JA 556°C/W Total Device Dissipation Alumina Substrate, (Note 2) T A = 25°C Derate above 25°C P D 300 2.4 mW mW/°C Thermal Resistance, Junction−to−Ambient R  JA 417°C/W Junction and Storage TemperatureT J , T stg − 55 to +150 °C 1. FR−5 = 1.0 x 0.75 x 0.062 in. 2. Alumina = 0.4 x 0.3 x 0.024 in 99.5% alumina. SOT−23 CASE 318 STYLE 6 MARKING DIAGRAM xx = Device Code M = Date Code 1 2 3 12 3 xxM Preferred devices are recommended choices for future use and best overall value. COLLECTOR 3 1 BASE 2 EMITTER http://onsemi.com See detailed ordering and shipping information in the package dimensions section on page 6 of this data sheet. ORDERING INFORMATION

Features

• •Pb−Free Packages are Available
• 1.8
• 2.4
• 1. FR−5 = 1.0 x 0.75 x 0.062 in.
• 2. Alumina = 0.4 x 0.3 x 0.024 in 99.5% alumina.