MBT3946DW1T1G, SMBT3946DW1T1G
http://onsemi.com
2
Table 3. ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted)
Characteristic Symbol Min Max Unit
OFF CHARACTERISTICS
Collector−Emitter Breakdown Voltage (Note 2)
(IC = 1.0 mAdc, IB = 0) (NPN)
(IC = −1.0 mAdc, IB = 0) (PNP)
V(BR)CEO 40
−40
−
−
Vdc
Collector−Base Breakdown Voltage
(IC = 10 mAdc, IE = 0) (NPN)
(IC = −10 mAdc, IE = 0) (PNP)
V(BR)CBO 60
−40
−
−
Vdc
Emitter−Base Breakdown Voltage
(IE = 10 mAdc, IC = 0) (NPN)
(IE = −10 mAdc, IC = 0) (PNP)
V(BR)EBO 6.0
−5.0
−
−
Vdc
Base Cutoff Current
(VCE = 30 Vdc, VEB = 3.0 Vdc) (NPN)
(VCE = −30 Vdc, VEB = −3.0 Vdc) (PNP)
IBL
−
−
50
−50
nAdc
Collector Cutoff Current
(VCE = 30 Vdc, VEB = 3.0 Vdc) (NPN)
(VCE = −30 Vdc, VEB = −3.0 Vdc) (PNP)
ICEX
−
−
50
−50
nAdc
ON CHARACTERISTICS (Note 2)
DC Current Gain
(IC = 0.1 mAdc, VCE = 1.0 Vdc) (NPN)
(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)
(IC = −0.1 mAdc, VCE = −1.0 Vdc) (PNP)
(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 40
70
100
60
30
60
80
100
60
30
−
−
300
−
−
−
−
300
−
−
−
Collector−Emitter Saturation Voltage
(IC = 10 mAdc, IB = 1.0 mAdc) (NPN)
(IC = 50 mAdc, IB = 5.0 mAdc)
(IC = −10 mAdc, IB = −1.0 mAdc) (PNP)
(IC = −50 mAdc, IB = −5.0 mAdc)
VCE(sat)
−
−
−
−
0.2
0.3
−0.25
−0.4
Vdc
Base −Emitter Saturation Voltage
(IC = 10 mAdc, IB = 1.0 mAdc) (NPN)
(IC = 50 mAdc, IB = 5.0 mAdc)
(IC = −10 mAdc, IB = −1.0 mAdc) (PNP)
(IC = −50 mAdc, IB = −5.0 mAdc)
VBE(sat) 0.65
−
−0.65
−
0.85
0.95
−0.85
−0.95
Vdc
SMALL- SIGNAL CHARACTERISTICS
Current−Gain − Bandwidth Product
(IC = 10 mAdc, VCE = 20 Vdc, f = 100 MHz) (NPN)
(IC = −10 mAdc, VCE = −20 Vdc, f = 100 MHz) (PNP)
fT300
250
−
−
MHz
Output Capacitance
(VCB = 5.0 Vdc, IE = 0, f = 1.0 MHz) (NPN)
(VCB = −5.0 Vdc, IE = 0, f = 1.0 MHz) (PNP)
Cobo
−
−
4.0
4.5
pF
Input Capacitance
(VEB = 0.5 Vdc, IC = 0, f = 1.0 MHz) (NPN)
(VEB = −0.5 Vdc, IC = 0, f = 1.0 MHz) (PNP)
Cibo
−
−
8.0
10.0
pF
Input Impedance
(VCE = 10 Vdc, IC = 1.0 mAdc, f = 1.0 kHz) (NPN)
(VCE = −10 Vdc, IC = −1.0 mAdc, f = 1.0 kHz) (PNP)
hie 1.0
2.0
10
12
kW
Voltage Feedback Ratio
(VCE = 10 Vdc, IC = 1.0 mAdc, f = 1.0 kHz) (NPN)
(VCE = −10 Vdc, IC = −1.0 mAdc, f = 1.0 kHz) (PNP)
hre 0.5
0.1
8.0
10
X 10−4
Small−Signal Current Gain
(VCE = 10 Vdc, IC = 1.0 mAdc, f = 1.0 kHz) (NPN)
(VCE = −10 Vdc, IC = −1.0 mAdc, f = 1.0 kHz) (PNP)
hfe 100
100
400
400
−