PN3643NPN General Purpose Amplifier This device is designed for use as general purpose amplifiers and switches requiring collector currents to 300mA.TO-9211. Emitter 2. Base 3. CollectorAbsolute Maximum Ratings* TA=25C unless otherwise notedSymbol Parameter Value UnitsVCEO Collector-Emitter Voltage 30 VVCBO Collector-Base Voltage 60 VVEBO Emitter-Base Voltage 5.0 VI

145 Adams Avenue, Hauppauge, NY 11788 USATel: (631) 435-1110 Fax: (631) 435-1824

Discrete POWER & SignalTechnologiesPN3645C TO-92BEPNP General Purpose AmplifierThis device is designed for use as general purpose amplifiersand switches requiring collector currents to 500 mA. Sourcedfrom Process 63. See PN2907A for characteristics.Absolute Maximum Ratings* TA = 25C unless otherwise notedSymbol Parameter Value UnitsV Collector-Emitter Voltage 60 VCEO

Discrete POWER & SignalTechnologiesPN3644C TO-92BEPNP General Purpose AmplifierThis device is designed for use as general purpose amplifiersand switches requiring collector currents to 500 mA. Sourcedfrom Process 63. See PN2907A for characteristics.Absolute Maximum Ratings* TA = 25C unless otherwise notedSymbol Parameter Value UnitsV Collector-Emitter Voltage 45 VCEO

PN3642NPN General Purpose Amplifier This device is designed for use as general purpose amplifiers and switches requiring collector currents to 300mA.TO-9211. Emitter 2. Base 3. CollectorAbsolute Maximum Ratings* TA=25C unless otherwise notedSymbol Parameter Value UnitsVCEO Collector-Emitter Voltage 45 VVCBO Collector-Base Voltage 60 VVEBO Emitter-Base Voltage 5.0 VI

PN3646NPN Switching Transistor Sourced from process 22.TO-9211. Emitter 2. Base 3. CollectorAbsolute Maximum Ratings * Ta=25C unless otherwise notedSymbol Parameter Value UnitsVCEO Collector-Emitter Voltage 15 VVCBO Collector-Base Voltage 40 VVEBO Emitter-Base Voltage 5.0 VIC Collector Current - Continued 300 mATSTG Operating and Storage Junction Temperature Range -

PN3640 MMBT3640CETO-92CB BSOT-23EMark: 2JPNP Switching TransistorThis device is designed for very high speed saturated switchingat collector currents to 100 mA. Sourced from Process 65. SeePN4258 for characteristics.Absolute Maximum Ratings* TA = 25C unless otherwise notedSymbol Parameter Value UnitsVCEO Collector-Emitter Voltage 12 VVCBO Collector-Base Voltage

145 Adams Avenue, Hauppauge, NY 11788 USATel: (631) 435-1110 Fax: (631) 435-1824