KEXIN MMBT3904W

Transistors
IC
SMD Type
General Purpose Transistor
MMBT3904W
Features
Pb?Free package is available.
1 Emitter
2 Base
3 Collector
Absolute Maximum Ratings Ta = 25
Symbol
Rating
Unit
Collector-emitter voltage
Parameter
VCEO
40
V
Collector-base voltage
VCBO
60
V
Emitter-base voltage
VEBO
6
V
IC
200
mA
Collector current
Total Device Dissipation FR-5 Board
PD
150
mW
RèJA
833
/W
Junction temperature
Tj
150
Storage temperature
Tstg
-55 to +150
Thermal Resistance, Junction-to-Ambient
www.kexin.com.cn
1
Transistors
IC
SMD Type
MMBT3904W
Electrical Characteristics Ta = 25
Parameter
Symbol
Testconditons
Min
Max
Unit
Collector-emitter breakdown voltage
V(BR)CEO
IC = 1.0 mA, IB = 0
40
Collector-base breakdown voltage
V(BR)CBO
IC = 10 ìA, IE = 0
60
V
Emitter-base breakdown voltage
V(BR)EBO
IE = 10 ìA, IC = 0
6
V
Base cutoff current
Collector cutoff current
DC current gain *
Collector-emitter saturation voltage *
IBL
VCE = 30 V, VEB = 3.0 V
ICEX
VCE = 30 V, VEB = 3.0 V
HFE
IC = 0.1 mA, VCE = 1.0 V
IC = 1.0 mA, VCE = 1.0 V
IC = 10 mA, VCE = 1.0 V
IC = 50 mA, VCE = 1.0 V
IC = 100 mA, VCE = 1.0 V
VCE(sat)
40
70
100
60
30
IC = 10 mA, IB = 1.0 mA
Base-emitter saturation voltage *
VBE(sat)
IC = 10 mA, IB = 1.0 mA
fT
IC = 10 mA, VCE = 20 V, f = 100 MHz
50
nA
50
nA
300
0.3
0.65
IC = 50 mA, IB = 5.0 mA
Current-gain-bandwidth product
V
0.2
IC = 50 mA, IB = 5.0 mA
V
0.85
0.95
300
MHz
Output capacitance
Cobo
VCB = 5.0 V, IE = 0, f = 1.0 MHz
Input capacitance
Cibo
VEB = 0.5 V, IC = 0, f = 1.0 MHz
8
pF
Input impedance
hie
VCE = 10 V, IC = 1.0 mA, f = 1.0 kHz
1.0
10
kÙ
Voltage feedback ratio
hre
VCE = 10 V, IC = 1.0 mA, f = 1.0 kHz
0.5
8.0
X10-4
Small-signal current gain
hfe
VCE = 10 V, IC = 1.0 mA, f = 1.0 kHz
100
400
Output admittance
hoe
VCE = 10 V, IC = 1.0 mA, f = 1.0 kHz
1.0
40
ìmhos
Noise figure
NF
VCE = 5.0 V, IC = 100 ìA, RS = 1.0 kÙ, f
= 1.0 kHz
5
dB
Delay time
td
VCC = 3.0 V, V = - 0.5 V
35
ns
Rise time
tr
IC = 10 mA, IB1 = 1.0 mA
35
ns
Storage time
ts
VCC = 3.0 V, IC = 10 mA
200
ns
Fall time
tf
IB1 = IB2 = 1.0 mA
50
ns
300 ìs, duty cycle
* Pulse test: pulse width
Marking
Marking
2
Typ
AM
www.kexin.com.cn
2.0%.
4
pF