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BF959 Datasheet, PDF (1/4 Pages) Motorola, Inc – VHF Transistor(NPN) | |||
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MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
VHF Transistor
NPN Silicon
COLLECTOR
1
3
BASE
2
EMITTER
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Collector â Emitter Voltage
Collector â Base Voltage
Emitter â Base Voltage
Collector Current â Continuous
Total Device Dissipation @ TA = 25°C
Derate above 25°C
VCEO
VCBO
VEBO
IC
PD
20
Vdc
30
Vdc
3.0
Vdc
100
mAdc
625
mW
5.0
mW/°C
Total Device Dissipation @ TC = 25°C
PD
Derate above 25°C
1.5
Watt
12
mW/°C
Operating and Storage Junction
Temperature Range
TJ, Tstg
â 55 to +150
°C
THERMAL CHARACTERISTICS
Characteristic
Symbol
Max
Unit
Thermal Resistance, Junction to Ambient
RqJA
200
°C/W
Thermal Resistance, Junction to Case
RqJC
83.3
°C/W
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted)
Characteristic
Symbol
Min
OFF CHARACTERISTICS
Collector â Emitter Breakdown Voltage (IC = 1.0 mAdc, IB = 0)
Collector â Base Breakdown Voltage (IC = 10 mAdc, IE = 0)
Emitter â Base Breakdown Voltage (IE = 10 mAdc, IC = 0)
Collector Cutoff Current (VCB = 20 Vdc, IE = 0)
ON CHARACTERISTICS
V(BR)CEO
20
V(BR)CBO
30
V(BR)EBO
3.0
ICBO
â
DC Current Gain
(IC = 5.0 mAdc, VCE = 10 Vdc)
(IC = 20 mAdc, VCE = 10 Vdc)
hFE
35
40
Collector â Emitter Saturation Voltage (IC = 30 mAdc, IB = 2.0 mAdc)
VCE(sat)
â
Base â Emitter Saturation Voltage (IC = 30 mAdc, IB = 2.0 mAdc)
VBE(sat)
â
SMALLâ SIGNAL CHARACTERISTICS
Current â Gain â Bandwidth Product
(IC = 20 mAdc, VCE = 10 Vdc, f = 100 MHz)
(IC = 30 mAdc, VCE = 10 Vdc, f = 100 MHz)
Common Emitter Feedback Capacitance
(VCB = 10 Vdc, Pf = 0, f = 10 MHz)
Noise Figure (IC = 4.0 mA, VCE = 10 V, RS = 50 â¦, f = 200 MHz)
fT
700
600
Cre
â
Nf
â
Order this document
by BF959/D
BF959
1
2
3
CASE 29â04, STYLE 21
TOâ92 (TOâ226AA)
Typ
Max
Unit
â
â
Vdc
â
â
Vdc
â
â
Vdc
â
100
nAdc
â
â
â
â
â
â
1.0
Vdc
â
1.0
Vdc
MHz
â
â
â
â
0.65
â
pF
3.0
â
dB
Motorola SmallâSignal Transistors, FETs and Diodes Device Data
1
© Motorola, Inc. 1996
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