1994. 3. 2 2/2
BC307/8/9
Revision No : 0
ELECTRICAL CHARACTERISTICS (Ta=25℃)
CHARACTERISTIC SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
Collector Cut-off Current ICBO VCB=-50V, IE=0 - - -15 nA
DC Current Gain
(Note)
BC307
hFE VCE=-5V, IC=-2mA
120 - 460
BC308 120 - 800
BC309 180 - 800
Collector-Emitter
Saturation Voltage
BC307
VCE(sat)
IC=-100mA, IB=-5mA - - -0.6
VBC308 - - -0.6
BC309 IC=-10mA, IB=-0.5mA - - -0.2
Base-Emitter
Saturation Voltage
BC307
VBE(sat)
IC=-100mA, IC=-5mA - - -1.0
VBC308 - - -1.0
BC309 IC=-10mA, IB=-0.5mA - - -0.8
Base-Emitter Voltage VBE(ON) VCE=-5V, IC=-2mA -0.55 - -0.7 V
Transition Frequency fTVCE=-5V, IC=-10mA, f=100MHz - 200 - MHz
Collector Output Capacitance Cob VCB=-10V, f=1MHz, IE=0 - - 6.0 pF
Noise Figure
BC307
NF
VCE=-6V, IC=-0.1mA
Rg=10kΩ, f=1kHz
- 1.0 10
dB
BC308 - 1.0 10
BC309 - 0.2 3.0
NOTE : According to the Value of hFE the BC307, BC308, BC309 are classified as follows.
CLASSIFICATION A B C
hFE
BC307 120~220 180~460 -
BC308 120~220 180~460 380~800
BC309 - 180~460 380~800