2SB688

2SB688 PNP PLANAR SILICON TRANSISTOR

AUDIO POWER AMPLIFIER DC TO DC CONVERTER

! High Current Capability !

High Power Dissipation !

Complementary to 2SD718

ABSOLUTE MAXIMUM RATING (T a =25°C )

Characteristic

Symbol

Rating Unit Collector-Base Voltage Collector-Emitter Voltage Emitter-Base voltage Collector Current (DC) Collector Dissipation Junction Temperature Storage Temperature

VCBO

VCEO

VEBO IC PC Tj Tstg

-160-120-6-880150-55~150

V V V A W °C °C

ELECTRICAL CHARACTERISTICS (Ta=25°C )

Characterristic Symbol Test Condition Min Typ Max Unit Collector Base Breakdown Voltage Collector Emitter Breakdown Voltage Emitter Base Breakdown Voltage Collector Cutoff Current Emitter Cutoff Current *DC Current Gain DC Current Gain

Collector- Emitter Saturation Voltage

BVCBO BVCEO BVEBO ICBO IEBO hFE1hFE2VCE(sat)

IC=-5 mA IE=0IC=-10 mA RBE=∞

IE=-5mA IC=0VCB=-60V IE=0VEB=-4V IC=0VCE=-5V IC=-1A VCE=-5V IC=-3A IB=-0.3A

-160-120-6

5550

-0.1-0.1160-1.5

V V V mA mA V

Wing Shing Computer Components Co., (H.K.)Ltd.Tel:(852)2341 9276 Fax:(852)2797 8153Homepage:http://www.wingshing.com E-mail: wsccltd@hkstar.com