NPN MMBT3904WT1 PNP MMBT3906WT1
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted) (Continued)
Characteristic
Symbol
ON CHARACTERISTICS(2)
DC Current Gain
(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)
(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
MMBT3904WT1
MMBT3906WT1
Collector – Emitter Saturation Voltage
(IC = 10 mAdc, IB = 1.0 mAdc)
(IC = 50 mAdc, IB = 5.0 mAdc)
(IC = –10 mAdc, IB = –1.0 mAdc)
(IC = –50 mAdc, IB = –5.0 mAdc)
VCE(sat)
MMBT3904WT1
MMBT3906WT1
Base – Emitter Saturation Voltage
(IC = 10 mAdc, IB = 1.0 mAdc)
(IC = 50 mAdc, IB = 5.0 mAdc)
(IC = –10 mAdc, IB = –1.0 mAdc)
(IC = –50 mAdc, IB = –5.0 mAdc)
VBE(sat)
MMBT3904WT1
MMBT3906WT1
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
MMBT3906WT1
Output Capacitance
(VCB = 5.0 Vdc, IE = 0, f = 1.0 MHz)
(VCB = –5.0 Vdc, IE = 0, f = 1.0 MHz)
MMBT3904WT1
MMBT3906WT1
Cobo
Input Capacitance
(VEB = 0.5 Vdc, IC = 0, f = 1.0 MHz)
(VEB = –0.5 Vdc, IC = 0, f = 1.0 MHz)
MMBT3904WT1
MMBT3906WT1
Cibo
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
MMBT3906WT1
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
MMBT3906WT1
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
MMBT3906WT1
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
MMBT3906WT1
Noise Figure
NF
(VCE = 5.0 Vdc, IC = 100 mAdc, RS = 1.0 k Ω, f = 1.0 kHz)
(VCE = –5.0 Vdc, IC = –100 mAdc, RS = 1.0 k Ω, f = 1.0 kHz)
MMBT3904WT1
MMBT3906WT1
SWITCHING CHARACTERISTICS
Delay Time
(VCC = 3.0 Vdc, VBE = – 0.5 Vdc)
(VCC = –3.0 Vdc, VBE = 0.5 Vdc)
MMBT3904WT1
td
MMBT3906WT1
Rise Time
(IC = 10 mAdc, IB1 = 1.0 mAdc)
(IC = –10 mAdc, IB1 = –1.0 mAdc)
MMBT3904WT1
tr
MMBT3906WT1
Storage Time
(VCC = 3.0 Vdc, IC = 10 mAdc)
(VCC = –3.0 Vdc, IC = –10 mAdc)
MMBT3904WT1
ts
MMBT3906WT1
Fall Time
(IB1 = IB2 = 1.0 mAdc)
(IB1 = IB2 = –1.0 mAdc)
v v 2. Pulse Test: Pulse Width 300 ms, Duty Cycle 2.0%.
MMBT3904WT1
tf
MMBT3906WT1
Min
40
70
100
60
30
60
80
100
60
30
—
—
—
—
0.65
—
–0.65
—
300
250
—
—
—
—
1.0
2.0
0.5
0.1
100
100
1.0
3.0
—
—
—
—
—
—
—
—
—
—
Max
Unit
—
—
—
300
—
—
—
—
300
—
—
Vdc
0.2
0.3
–0.25
–0.4
Vdc
0.85
0.95
–0.85
–0.95
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
35
35
ns
35
35
200
225
ns
50
75
2
Motorola Small–Signal Transistors, FETs and Diodes Device Data