2N3903 Datasheet, PDF (2/8 Pages) ON Semiconductor – General Purpose Transistors(NPN Silicon)

2N3903, 2N3904
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted)
Characteristic
Symbol
Min
OFF CHARACTERISTICS
Collector–Emitter Breakdown Voltage (Note 2.) (IC = 1.0 mAdc, IB = 0)
Collector–Base Breakdown Voltage (IC = 10 mAdc, IE = 0)
Emitter–Base Breakdown Voltage (IE = 10 mAdc, IC = 0)
Base Cutoff Current (VCE = 30 Vdc, VEB = 3.0 Vdc)
Collector Cutoff Current (VCE = 30 Vdc, VEB = 3.0 Vdc)
ON CHARACTERISTICS
V(BR)CEO
40
V(BR)CBO
60
V(BR)EBO
6.0
IBL
–
ICEX
–
DC Current Gain (Note 2.)
(IC = 0.1 mAdc, VCE = 1.0 Vdc)
(IC = 1.0 mAdc, VCE = 1.0 Vdc)
(IC = 10 mAdc, VCE = 1.0 Vdc)
(IC = 50 mAdc, VCE = 1.0 Vdc)
(IC = 100 mAdc, VCE = 1.0 Vdc)
hFE
2N3903
20
2N3904
40
2N3903
35
2N3904
70
2N3903
50
2N3904
100
2N3903
30
2N3904
60
2N3903
15
2N3904
30
Collector–Emitter Saturation Voltage (Note 2.)
(IC = 10 mAdc, IB = 1.0 mAdc)
(IC = 50 mAdc, IB = 5.0 mAdc
Base–Emitter Saturation Voltage (Note 2.)
(IC = 10 mAdc, IB = 1.0 mAdc)
(IC = 50 mAdc, IB = 5.0 mAdc)
SMALL–SIGNAL CHARACTERISTICS
VCE(sat)
–
–
VBE(sat)
0.65
–
Current–Gain – Bandwidth Product
(IC = 10 mAdc, VCE = 20 Vdc, f = 100 MHz)
fT
2N3903
250
2N3904
300
Output Capacitance (VCB = 5.0 Vdc, IE = 0, f = 1.0 MHz)
Input Capacitance (VEB = 0.5 Vdc, IC = 0, f = 1.0 MHz)
Input Impedance
(IC = 1.0 mAdc, VCE = 10 Vdc, f = 1.0 kHz)
Cobo
–
Cibo
–
hie
2N3903
1.0
2N3904
1.0
Voltage Feedback Ratio
(IC = 1.0 mAdc, VCE = 10 Vdc, f = 1.0 kHz)
hre
2N3903
0.1
2N3904
0.5
Small–Signal Current Gain
(IC = 1.0 mAdc, VCE = 10 Vdc, f = 1.0 kHz)
hfe
2N3903
50
2N3904
100
Output Admittance (IC = 1.0 mAdc, VCE = 10 Vdc, f = 1.0 kHz)
Noise Figure
(IC = 100 mAdc, VCE = 5.0 Vdc, RS = 1.0 k Ω, f = 1.0 kHz)
hoe
1.0
NF
2N3903
–
2N3904
–
SWITCHING CHARACTERISTICS
Delay Time
Rise Time
Storage Time
(VCC = 3.0 Vdc, VBE = 0.5 Vdc,
IC = 10 mAdc, IB1 = 1.0 mAdc)
(VCC = 3.0 Vdc, IC = 10 mAdc,
IB1 = IB2 = 1.0 mAdc)
td
–
tr
–
2N3903
ts
–
2N3904
–
Fall Time
2. Pulse Test: Pulse Width v 300 ms; Duty Cycle v 2%.
tf
–
Max
Unit
–
Vdc
–
Vdc
–
Vdc
50
nAdc
50
nAdc
–
–
–
–
–
150
300
–
–
–
–
Vdc
0.2
0.3
Vdc
0.85
0.95
MHz
–
–
4.0
pF
8.0
pF
kΩ
8.0
10
X 10–4
5.0
8.0
–
200
400
40
mmhos
dB
6.0
5.0
35
ns
35
ns
175
ns
200
50
ns
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