MMBT3904

MMBT3904
NPN GENERAL PURPOSE SWITCHING TRANSISTOR
Voltage - 40 Volts
Power Dissipation - 300 mWatt
FEATURES
●
●
●
Epitaxial Planar Die Construction
Complementary PNP Type Available
(MMBT3906)
Ideal for Medium Power Amplification and
Switching
SOT-23
A
C
B
B TOP VIEW
C
E
D
E
G
H
●
●
●
●
2.30
2.50
D
0.89
1.03
E
0.45
0.60
3
J
0.013
0.10
C
K
0.903
1.10
L
0.45
0.61
M
0.085
0.180
L
0
E
B
1
8
All Dimensions in mm
2
3
Collector
2
Emitter
2
Emitter
● MAXIMUM RATING (Ta = 25 ℃)
Symbol
VCEO
VCBO
VEBO
IC
Limits
40
60
6
200
Unit
Vdc
Vdc
Vdc
mAdc
PD
225
mW
RΘJA
1.8
556
mW/℃
℃/W
PD
300
mW
RΘJA
2.4
417
mW/℃
℃/W
TJ,Tstg
−55∼+150
℃
●THERMAL CHARACTERISTICS
2. Alumina = 0.4×0.3×0.024 in. 99.5% alumina.
1.40
C
2.05
1
Base
1. FR–5 = 1.0×0.75×0.062 in.
0.51
1.20
3.00
3
Collector
Total Device Dissipation,
FR-5 Board (Note1) @TA = 25°C
Derate above 25°C
Thermal Resistance,
Junction–to–Ambient(Note 1)
Total Device Dissipation,
Alumina Substrate (Note 2) @ TA = 25°C
Derate above 25°C
Thermal Resistance,
Junction–to–Ambient(Note 2)
Junction and Storage temperature
0.37
B
1.78
M
Top View
Parameter
Collector–Emitter Voltage
Collector–Base Voltage
Emitter–Base Voltage
Collector Current — Continuous
A
2.80
J
1
Base
Max
H
K
Case: SOT-23, Molded Plastic
Case Material - UL Flammability Rating
Classification 94V-0
Terminals: Solderable per MIL-STD-202,
Method 208
Marking: Device Code
Weight: 0.008 grams (approx.)
Min
G
MECHANICAL DATA
●
Dim
MMBT3904
NPN GENERAL PURPOSE SWITCHING TRANSISTOR
Voltage - 40 Volts
● ELECTRICAL CHARACTERISTICS (Ta = 25℃)
OFF CHARACTERISTICS
Characteristic
Symbol
V BR(CEO)
Collector–Emitter Breakdown Voltage
(IC = 1.0 mAdc, I B = 0)
V BR(CBO)
Collector–Base Breakdown Voltage
(I C = 10 μAdc, I E = 0)
Emitter–Base Breakdown Voltage
VBR(EBO)
(I E = 10 μAdc, IC = 0)
Collector Cutoff Current
ICEX
( V CE = 30 Vdc, V EB = 3.0Vdc)
Base Cutoff Current
IBL
(V CE = 30 Vdc, V EB = 3.0 Vdc)
ON CHARACTERISTICS (Note 3.)
hFE
DC Current Gain
(I C = 0.1 mAdc, V CE = 1.0 Vdc)
(I C = 1.0 mAdc, V CE = 1.0 Vdc)
(I C = 10 mAdc, V CE = 1.0 Vdc)
(I C = 50 mAdc, V CE = 1.0 Vdc)
(I C = 100 mAdc, V CE = 1.0 Vdc)
Collector–Emitter Saturation Voltage(3)
VCE(sat)
(I C = 10 mAdc, I B = 1.0 mAdc)
(I C = 50mAdc, I B = 5.0 mAdc)
Base–Emitter Saturation Voltage
VBE(sat)
(I C = 10 mAdc, I B = 1.0 mAdc)
(I C = 50mAdc, I B = 5.0 mAdc)
SMALL–SIGNAL CHARACTERISTICS
Characteristic
Symbol
Current–Gain — Bandwidth Product
fT
(I C = 10mAdc, V CE= 20Vdc, f = 100MHz)
Output Capacitance
Cobo
(V CB = 5.0 Vdc, I E = 0, f = 1.0 MHz)
Cibo
Input Capacitance
(V EB = 0.5 Vdc, I C = 0, f = 1.0 MHz)
Input Impedance
hie
(V CE= 10 Vdc, I C = 1.0 mAdc, f = 1.0 kHz)
Voltage Feedback Ratio
hre
(V CE= 10 Vdc, I C = 1.0 mAdc, f = 1.0 kHz)
Small–Signal Current Gain
hfe
(V CE= 10 Vdc, I C = 1.0 mAdc, f = 1.0 kHz)
Output Admittance
hoe
(V CE= 10 Vdc, I C = 1.0 mAdc, f = 1.0 kHz)
Noise Figure
NF
(VCE=5V, IC=100μA, RS=1.0kΩ ,f =1.0kHz)
3. Pulse Test: Pulse Width <300 μs, Duty Cycle <2.0%.
Power Dissipation - 300 mWatt
Min.
Typ.
Max.
40
–
–
60
–
6
–
–
V
–
V
–
–
50
–
–
50
40
70
100
60
30
–
–
–
–
–
–
–
300
–
–
–
–
–
–
0.2
0.3
0.65
–
–
–
0.85
0.95
Min.
Typ.
Max.
300
–
–
–
–
–
1
Unit
V
–
–
4
8
nA
nA
V
V
Unit
MHz
pF
pF
kΩ
10
X 10
0.5
–
8
100
–
400
–4
μmhos
1
–
–
–
40
5
dB
MMBT3904
RATINGS AND CHARACTERISTIC CURVES
●ELECTRICAL CHARACTERISTICS (Ta= 25℃)
SWITCHING CHARACTERISTICS
Delay Time
td
(V CC = 3.0 Vdc, V BE =
tr
–0.5 Vdc,I C = 10 mAdc,
Rise Time
IB1 =1.0 mAdc)
ts
(VCC = 3.0 Vdc, IC =
Storage Time
10 mAdc, IB1 = IB2 =
tf
Fall Time
1.0 mAdc)
+3 V
DUTY CYCLE = 2%
300 ns
+10.9 V
35
–
–
200
–
–
50
35
ns
+3V
+10.9 V
DUTY CYCLE = 2%
275
10 k
10 k
± 0.5 V
–
–
t1
10 < t1< 500us
275
–
–
0
CS < 4 pF*
< 1 ns
CS < 4 pF*
1N916
- 9.1 V
< 1 ns
* 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
TYPICAL TRANSIENT CHARACTERISTICS
5000
VCC=40 V
IC/IB=10
3000
7.0
2000
Q, CHARGE (pC)
CAPACITANCE ( pF )
10
5.0
Cibo
3.0
Cobo
2.0
o
TJ=25 C
o
TJ=125 C
1000
700
500
QT
300
200
QA
100
1.0
70
0.1
0.2 0.3
0.5 0.7 1.0
2.0 3.0
5.0 7.0 10
REVERSE BIAS VOLTAGE ( VOLTS )
Figure 3. Capacitance
20 30 40
50
1.0
2.0 3.0
5.0 7.0 10
20
30
50 70 100
IC, COLLECTOR CURRENT ( mA )
Figure 4. Charge Data
200
MMBT3904
RATINGS AND CHARACTERISTIC CURVES
500
500
300
IC/IB=10
200
200
100
100
70
tr, RISE TIME ( ns )
TIME (ns)
300
tr @ VCC=3.0 V
50
30
20
40 V
70
50
30
20
15 V
10
10
7
5
1.0
2.0 3.0
5.0 7.0 10
20
7
2.0 V
td @ VOB=0 V
50 70 100
30
5
200
1.0
2.0 3.0
IC, COLLECTOR CURRENT ( mA )
Figure 5. Turn-On Time
IC/IB=20
IC/IB=10
t'S = tS - 1/8tf
IB1/IB2
100
70
50
IC/IB=20
IC/IB=10
30
20
70
50
30
20
7
1.0
2.0 3.0
5.0 7.0 10
20
30
50 70 100
5
200
IC/IB=20
100
10
IC/IB=10
1.0
2.0 3.0
IC, COLLECTOR CURRENT ( mA )
SOURCE RESISTANCE=200
IC=0.5 mA
8
SOURCE RESISTANCE=1.0 K
IC=50uA
6
4
SOURCE RESISTANCE=500
IC=100uA
0.1
0.2
0.4
1.0
30
50 70 100
200
14
SOURCE RESISTANCE=200
IC=1.0 mA
10
20
Figure 8. Fall Time
NF, NOISE FIGURE ( bB )
NF, NOISE FIGURE ( bB )
12
5.0 7.0 10
IC, COLLECTOR CURRENT ( mA )
Figure 7. Storage Time
0
200
VCC=40 V
IB1=IB2
200
7
2
50 70 100
300
10
5
30
500
tf, FALL TIME ( ns )
t's, STORAGE TIME ( ns )
200
20
Figure 6. Rise Time
500
300
5.0 7.0 10
IC, COLLECTOR CURRENT ( mA )
12
IC =1.0 mA
f = 1.0 KHZ
IC =0.5 mA
10
IC =100 uA
IC =50 uA
8
6
4
2
2.0
4.0
10
f, FREQUENCY (kHz)
Figure 9.
20
40
100
0
0.1
0.2
0.4
1.0
2.0
4.0
10
20
RS, SOURCE RESISTANCE ( k OHMS )
Figure 10.
40
100
MMBT3904
RATINGS AND CHARACTERISTIC CURVES
100
hoe, OUTPUTADMITTANCE (umhos)
hfe, CURRENT GAIN
300
200
100
70
50
30
0.1
0.2
0.3
0.5
1.0
5.0
2.0 3.0
50
20
10
5
2
1
10
0.1
0.2
IC, COLLECTOR CURRENT ( mA )
hre, VOLTAGE FEEDBACK RATIO(X 10-4)
hie, INPUT IMPEDANCE (k OHMS)
10
5.0
2.0
1.0
0.5
0.2
0.3
0.5
1.0
1.0
2.0 3.0
5.0
10
Figure 12. Output Admittance
20
0.1
0.5
IC, COLLECTOR CURRENT ( mA )
Figure 11. Current Gain
0.2
0.3
5.0
2.0 3.0
10
10
7.0
5.0
3.0
2.0
1.0
0.7
0.5
0.1
0.2
0.3
0.5
1.0
2.0 3.0
5.0
IC, COLLECTOR CURRENT ( mA )
IC, COLLECTOR CURRENT ( mA )
Figure 13. Input Impedance
Figure 14. Voltage Feedback Ratio
10
hFE, DC CURRENT GAIN (NORMALIZED)
TYPICAL STATIC CHARACTERISTICS
2.0
o
TJ = +125 C
VCE=1.0V
o
TJ = +25 C
1.0
0.7
o
TJ = -55 C
0.5
0.3
0.2
0.1
0.1
0.2
0.3
0.5
0.7
1.0
2.0
3.0
5.0
7.0
10
IC, COLLECTOR CURRENT ( mA )
Figure 15. DC Current Gain
20
30
50
70
100
200
MMBT3904
RATINGS AND CHARACTERISTIC CURVES
VCE, COLLECTOR EMITTER VOLTAGE (VOLTS)
1.0
o
TJ = 25 C
0.8
10 mA
IC = 1.0 mA
0.6
30 mA
100 mA
0.4
0.2
0
0.01
0.02
0.03
0.05
0.07
0.2
0.1
0.3
0.5
0.7
1.0
2.0
3.0
5.0
7.0
10
IB, BASE CURRENT ( mA )
1.2
1.0
1.0
0.5
VBE(sat) @ IC/IB=10
0.8
VBE @ ICE=1.0 V
0.6
0.4
VCE(sat) @ IC/IB=10
0.2
0
o
1.0
2.0
5.0
10
20
50
IC, COLLECTOR CURRENT ( mA )
Figure 17. " ON " Voltage
100
200
o
+25 C to +125 C
VC
o
COEFFICIENT ( mV / C )
V, VOLTAGE ( VOLTS )
Figure 16. Collector Saturation Region
0
FOR VCE(sat)
o
o
o
o
-55 C to +25 C
-0.5
-55 C to +25 C
-1.0
o
VB
-1.5
-2.0
0
20
40
60
80
o
+25 C to +125 C
FOR VBE(sat)
100
120
140
160
180 200
IC, COLLECTOR CURRENT ( mA )
Figure 18. Temperature Coefficients