MMBT3904WT1G(2004) データシートの表示（PDF） - ON Semiconductor
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MMBT3904WT1G Datasheet PDF : 12 Pages
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MMBT3904WT1, NPN MMBT3906WT1, PNP
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted) (Continued)
Characteristic
Symbol
Min
SMALL−SIGNAL CHARACTERISTICS
Current −Gain − Bandwidth Product
(IC = 10 mAdc, VCE = 20 Vdc, f = 100 MHz)
(IC = −10 mAdc, VCE = −20 Vdc, f = 100 MHz)
fT
MMBT3904WT1
300
MMBT3906WT1
250
Output Capacitance
(VCB = 5.0 Vdc, IE = 0, f = 1.0 MHz)
(VCB = −5.0 Vdc, IE = 0, f = 1.0 MHz)
Cobo
MMBT3904WT1
−
MMBT3906WT1
−
Input Capacitance
(VEB = 0.5 Vdc, IC = 0, f = 1.0 MHz)
(VEB = −0.5 Vdc, IC = 0, f = 1.0 MHz)
Cibo
MMBT3904WT1
−
MMBT3906WT1
−
Input Impedance
(VCE = 10 Vdc, IC = 1.0 mAdc, f = 1.0 kHz)
(VCE = −10 Vdc, IC = −1.0 mAdc, f = 1.0 kHz)
hie
MMBT3904WT1
1.0
MMBT3906WT1
2.0
Voltage Feedback Ratio
(VCE = 10 Vdc, IC = 1.0 mAdc, f = 1.0 kHz)
(VCE = −10 Vdc, IC = −1.0 mAdc, f = 1.0 kHz)
hre
MMBT3904WT1
0.5
MMBT3906WT1
0.1
Small −Signal Current Gain
(VCE = 10 Vdc, IC = 1.0 mAdc, f = 1.0 kHz)
(VCE = −10 Vdc, IC = −1.0 mAdc, f = 1.0 kHz)
hfe
MMBT3904WT1
100
MMBT3906WT1
100
Output Admittance
(VCE = 10 Vdc, IC = 1.0 mAdc, f = 1.0 kHz)
(VCE = −10 Vdc, IC = −1.0 mAdc, f = 1.0 kHz)
hoe
MMBT3904WT1
1.0
MMBT3906WT1
3.0
Noise Figure
NF
(VCE = 5.0 Vdc, IC = 100 mAdc, RS = 1.0 k Ω, f = 1.0 kHz)
MMBT3904WT1
−
(VCE = −5.0 Vdc, IC = −100 mAdc, RS = 1.0 k Ω, f = 1.0 kHz)
MMBT3906WT1
−
SWITCHING CHARACTERISTICS
Characteristic
Condition
Symbol
Min
Delay Time
Rise Time
Storage Time
Fall Time
(VCC = 3.0 Vdc, VBE = − 0.5 Vdc)
MMBT3904WT1
td
−
(VCC = −3.0 Vdc, VBE = 0.5 Vdc)
MMBT3906WT1
−
(IC = 10 mAdc, IB1 = 1.0 mAdc)
MMBT3904WT1
tr
−
(IC = −10 mAdc, IB1 = −1.0 mAdc)
MMBT3906WT1
−
(VCC = 3.0 Vdc, IC = 10 mAdc)
MMBT3904WT1
ts
−
(VCC = −3.0 Vdc, IC = −10 mAdc)
MMBT3906WT1
−
(IB1 = IB2 = 1.0 mAdc)
(IB1 = IB2 = −1.0 mAdc)
MMBT3904WT1
tf
−
MMBT3906WT1
−
MMBT3904WT1
Max
Unit
MHz
−
−
pF
4.0
4.5
pF
8.0
10.0
kΩ
10
12
X 10− 4
8.0
10
−
400
400
mmhos
40
60
dB
5.0
4.0
Max
Unit
35
ns
35
35
35
200
ns
225
50
75
DUTY CYCLE = 2%
300 ns
−0.5 V
+10.9 V
10 k
< 1 ns
+3 V
275
10 < t1 < 500 ms
t1
DUTY CYCLE = 2%
CS < 4 pF*
0
−9.1 V
+10.9 V
10 k
< 1 ns
1N916
+3 V
275
CS < 4 pF*
* Total shunt capacitance of test jig and connectors
Figure 1. Delay and Rise Time
Equivalent Test Circuit
Figure 2. Storage and Fall Time
Equivalent Test Circuit
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