Switching Transistor PNP Silicon
1.FR-5=1.0 x 0.75 x 0.062 in.
2.Alumina=0.4 x 0.3 x 0.024 in. 99.5% alumina.
3.Pulse Test:Pulse Width 300 ยตS, Duty Cycle 2.0%.
M aximum R atings
Collector-Emitter Voltage
Collector-Base Voltage
Emitter-Base VOltage
Collector Current-Continuous
Symbol
VCEO
VCBO
VEBO
IC
Value
-40
-40
-5.0
Unit
Vdc
Vdc
Vdc
mAdc
-600
Rating
MMBT4403=2T
Device Marking
Collector-Emitter Breakdown Voltage(3) (IC=-1.0mAdc.IB=0)
Collector-Base Breakdown Voltage (IC=-0.1mAdc, IE=0)
Emitter-Base Breakdown Voltage (IE=-0.1mAdc, IC=0)
Base Cutoff Current (VCE=-35 Vdc, VEB =-0.4 Vdc)
Collector Cutoff Current (VCE=-35Vdc, VEB=-0.4Vdc)
V(BR)CEO
V(BR)CBO
V(BR)EBO
IBEV
ICEX
-0.1
-0.1
Vdc
Vdc
Vdc
uAdc
uAdc
Off Characteristics
MMBT4403
1
2
3
BASE
COLLECTOR
EMITTER
-40
-40
-5.0
-
-
-
-
-
<
=<
=
Characteristics Symbol Min Max Unit
Electrical Characteristics (TA=25 C Unless Otherwise noted)
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Total Device Dissipation FR-5 Board (1)
TA=25 C
Derate above 25 C
Thermal Resistance, Junction to Ambient
Thermal Resistance, Junction to Ambient
Total Device Dissipation
Alumina Substrate, (2) TA=25 C
Derate above 25 C
Junction and Storage, Temperature
Characteristics
TJ,Tstg
R JA
PD
PD
Symbol Max
225
1.8
556
300
2.4
417
-55 to +150
Unit
mW
mW/ C
C/W
mW
mW/ C
C/W
C
Thermal Characteristics
q
R JAq
SOT-23
1
2
3
MMBT4403
Small-signal Characteristics
Current-Gain-Bandwidth Product (4)
(IC= -20 mAdc, VCE= -10 Vdc, f=100MHz)
Collector-Base Capacitance
(VCB= -10 Vdc, IE=0, f=1.0MHz)
Emitter-Base Capacitance
(VEB= -0.5 Vdc, IC=0, f=1.0MHz)
Input Impedance
(VCE= -10 Vdc IC=-1.0 mAdc, f=1.0 kHz)
Voltage Feeback Radio
(VCE= -10Vdc IC=-1.0 mAdc, f=1.0 kHz)
Small-Signal Current Gain
(VCE= -10Vdc IC=-1.0 mAdc, , f=1.0 kHz)
Output Admittance
(VCE= -10Vdc IC=-1.0 mAdc, f=-1.0kHz)
fT
Ccb
Ceb
hie
hre
hfe
hoe
200
-
-
-
0.1
1.5
60
1.0
8.5
MHz
pF
pF
k ohms
x 10-4
-
ยตmhos
100
500
8
15
30
DC Current Gain
(IC= -0.1 mAdc, VCE= -1.0Vdc)
(IC= -1.0 mAdc, VCE= -1.0 Vdc)
(IC= -10 mAdc, VCE= -1.0Vdc)
(IC= 150 mAdc, VCE= -2.0Vdc)
(IC= -500 mAdc, VCE= -2.0Vdc)
Collector-Emitter Saturation Voltage (3)
(IC= -150 mAdc, IB= -15mAdc)
(IC= -500 mAdc, IB= -50mAdc)
Base-Emitter Saturation Voltage (3)
(IC= -150 mAdc, IB= -15 mAdc)
(IC= -500 mAdc, IB= -50 mAdc)
HFE
VCE(sat)
VBE(sat)
-
Vdc
Vdc
30
60
100
100
20
-
-
On Characteristics
-0.75
-
-
300
-
-0.4
-0.75
-0.95
-1.3
(3)
Switching Characteristics
Delay Time
Rise Time
Storage Time
Fall Time
(Vcc= -30 Vdc, VEB= -2.0 Vdc
Ic= -150 mAdc, IB1= -15 mAdc)
(Vcc= -30 Vdc,
Ic= -150 mAdc, IB1=IB2= -15 mAdc)
td
tr
ts
tf
-
-
-
-
15
20
225
30
ns
ns
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Electrical Characteristics (TA=25 C unless otherwise noted) (Countinued)
Characteristics Symbol Unit
Min Max
(3)
(3)
Figure 3. Capacitances
REVERSE VOLTAGE (VOLTS)
7.0
10
20
30
5.0
Figure 4. Charge Data
IC, COLLECTOR CURRENT (mA)
0.1 2.0 5.0 10 20
2.0
30
CAPACITANCE (pF)
Q, CHARGE (nC)
2.0
3.0
5.0
7.0
10
1.0
10 20 50 70 100 200
0.1 300 500
0.7
0.5
VCC = 30 V
IC/I
B = 10
Figure 5. Turn-On T ime
IC, COLLECTOR CURRENT (mA)
20
30
50
5.0
10
7.0
Figure 6. Rise Time
IC, COLLECTOR CURRENT (mA)
Ceb
QT
QA
25 C 105 C
TRANSIENT CHARACTERISTICS
3.01.00.50.30.2
0.3
0.2
30
t, TIME (ns)
Ccb
70
100
10 20 50 70 100 200 300 500
30
IC/IB
= 10
tr @ V CC = 30 V
tr @ V CC = 10 V
td @ V BE(off) = 2 V
td @ V BE(off) = 0 20
30
50
5.0
10
7.0
70
100
10 20 50 70 100 200 300 500
30
VCC = 30 V
IC/IB = 10
0.7 7.0
tr, RISE TIME (ns)
F igure 1. Turn-On T ime F igure 2. Turn-Off T ime
S W IT C HING T IME E QUIVA L E NT T E S T C IR C UIT
S cope rise time < 4.0 ns
*Total shunt capacitance of test jig connectors , and oscilloscope
+2 V
-๎˜16 V 10 to 100 ms,
DUTY CYCLE = 2%
0
1.0 k
-๎˜30 V
200 W
CS* < 10 pF 1.0 k
-๎˜30 V
200
CS* < 10 pF
+๎˜4.0 V
< 2 ns
1.0 to 100 ms,
DUTY CYCLE = 2%
< 20 ns
+14 V
0
-16 V
W
W
MMBT4403
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W
h P ARAMETERS
VCE = ยฑ10 Vdc, f = 1.0 kHz, TA = 25 C
This group of graphs illustrates the relationship between
hfe and other h parameters for this series of transistors. To
obtain these curves, a highยฑgain and a lowยฑgain unit were
selected from the MMBT4403LT1 lines, and the same units
were used to develop the correspondinglyยฑnumbered curves
on each graph.
Figure 10. Current Gain
IC, COLLECTOR CURRENT (mAdc)
0.1 0.2 0.5 0.7 1.0 2.0 3.0 10
0.3
300
700
30
200
100
1000
hfe , CURRENT GAIN
hie , INPUT IMPEDANCE (OHMS)
Figure 1 1. Input Impedance
IC, COLLECTOR CURRENT (mAdc)
100๎˜‚k
100
50
5.0 7.0
20๎˜‚k
10๎˜‚k
5๎˜‚k
2๎˜‚k
1๎˜‚k
0.1 0.2 0.5 0.7 1.0 2.0 3.0 10
0.3 5.0 7.0
Figure 12. Voltage Feedback Ratio
IC, COLLECT
OR CURRENT (mAdc)
0.1 0.2 0.5 0.7 1.0 2.0 3.0 10
0.3
0.1
20
Figure 13. Output Admittance
IC, COLLECTOR CURRENT (mAdc)
500
1.0
5.0 7.0
50
20
10
5.0
2.0
5.0
2.0
1.0
0.5
0.2
h , OUTPUT ADMITTANCE ( mhos)
oe
h , VOLTAGE FEEDBACK RATIO (X 10 )
re
๎˜
-4
MMBT4403 UNIT 1
MMBT4403 UNIT 2
0.1 0.2 0.5 0.7 1.0 2.0 3.0 10
0.3 5.0 7.0
500
70
50๎˜‚k
500
200
10
100
MMBT4403 UNIT 1
MMBT4403 UNIT 2
MMBT4403 UNIT 1
MMBT4403 UNIT 2
MMBT4403 UNIT 1
MMBT4403 UNIT 2
Figure 7. Storage T ime
IC, COLLECTOR CURRENT (mA)
ts, STORAGE TIME (ns)
4
10 20 50 70 100 200 300 500
30
100
20
70
50
200
30
IC/IB
= 10
IC/IB
= 20
IB1 = IB2
ts4 = ts - 1/8 tf
u
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MMBT4403
""
S TAT IC C HA R AC T E R IS T IC S
Figure 14. DC Current Gain
IC, COLLECTOR CURRENT (mA)
Figure 15. Collector Saturation Region
IB, BASE CURRENT (mA)
0.4
0.6
0.8
1.0
0.2
0.1
V , COLLECTOR-EMITTER VOLTAGE (VOLTS)
0.5 2.0 3.0 500.2 0.3
0
1.00.7 5.0 7.0
CE
IC = 1.0 mA
0.070.050.030.020.01
10 mA 100 mA
10 20 30
0.3
0.5
0.7
1.0
3.0
0.1
h , NORMALIZED CURRENT GAIN
0.5 2.0 3.0 10 50 70
0.2 0.3
0.2
100
1.00.7 500
30205.0 7.0
FE
TJ = 125 C
-๎˜55 C
2.0
200 300
25 C
VCE = 1.0 V
VCE = 10 V
Figure 16. On V oltages
IC, COLLECTOR CURRENT (mA)
0.4
0.6
0.8
1.0
0.2
Figure 17. Temperature Coefficients
IC, COLLECTOR CURRENT (mA)
VOLTAGE (VOLTS)
1.0 2.0 5.0 10 20 50
0
100
0.5
0
0.5
1.0
1.5
2.0
500
TJ = 25 C
VBE(sat) @ I C/IB
= 10
VCE(sat)
@ I C/IB
= 10
VBE(sat) @ V CE = 10 V
๎˜‚VC for V
CE(sat)
๎˜‚VS for V
BE
200
0.1 0.2 0.5
COEFFICIENT (mV/ C)
2.5 1.0 2.0 5.0 10 20 50 100 500
200
0.1 0.2 0.5
500 mA
0.005
MMBT4403
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MMBT4403
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Dim
A
B
C
D
E
G
H
J
K
L
M
Min
0.35
1.19
2.10
0.85
0.46
1.70
2.70
0.01
0.89
0.30
0.076
Max
0.51
1.40
3.00
1.05
1.00
2.10
3.10
0.13
1.10
0.61
0.25
A
B
D
EG
M
L
H
J
TOP VIEW
K
C
SOT-23 Package Outline Dimensions Unit:mm