2n2907 2n2907a 1.pdf datasheet:

DISCRETE SEMICONDUCTORSDATA SHEETM3D1252N2907; 2N2907APNP switching transistors1997 May 30Product specificationSupersedes data of September 1994File under Discrete Semiconductors, SC04Philips Semiconductors Product specificationPNP switching transistors 2N2907; 2N2907AFEATURES PINNING High current (max. 600 mA)PIN DESCRIPTION Low voltage (max. 60 V).1 emitter2 baseAPPLICATIONS3 collector, connected to case Switching and linear amplification.DESCRIPTION 31handbook, halfpage2PNP switching transistor in a TO-18 metal package.2NPN complements: 2N2222 and 2N2222A.3MAM2631Fig.1 Simplified outline (TO-18) and symbol.QUICK REFERENCE DATASYMBOL PARAMETER CONDITIONS MIN. MAX. UNITVCBO collector-base voltage open emitter --60 VVCEO collector-emitter voltage open base2N2907 --40 V2N2907A --60 VIC collector current