2N4401 General Purpose Transistors
2N4401
General Purpose Transistors
NPN Silicon
Features
? Pb-Free Packages are Available*
MAXIMUM RATINGS
Rating
Symbol Value
Unit
Collector - Emitter Voltage Collector - Base Voltage Emitter - Base Voltage Collector Current - Continuous Total Device Dissipation
@ TA = 25?C Derate above 25?C
VCEO VCBO VEBO
IC PD
40
Vdc
60
Vdc
6.0
Vdc
600
mAdc
625
mW
5.0
mW/?C
Total Device Dissipation @ TC = 25?C Derate above 25?C
PD
1.5
W
12
mW/?C
Operating and Storage Junction Temperature Range
TJ, Tstg
-55 to
?C
+150
THERMAL CHARACTERISTICS
Characteristic
Symbol
Max
Unit
Thermal Resistance, Junction-to-Ambient RqJA
200
?C/W
Thermal Resistance, Junction-to-Case
RqJC
83.3
?C/W
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability.
COLLECTOR 3
2 BASE
1 EMITTER
TO-92 CASE 29 STYLE 1
123 STRAIGHT LEAD
BULK PACK
1 2 3
BENT LEAD TAPE & REEL AMMO PACK
MARKING DIAGRAM
2N 4401 AYWW G
G
*For additional information on our Pb-Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D.
? Semiconductor Components Industries, LLC, 2010
1
February, 2010 - Rev. 4
2N4401 A Y WW G
= Device Code = Assembly Location = Year = Work Week = Pb-Free Package
(Note: Microdot may be in either location)
ORDERING INFORMATION
See detailed ordering and shipping information in the package dimensions section on page 2 of this data sheet.
Publication Order Number: 2N4401/D
2N4401
ELECTRICAL CHARACTERISTICS (TA = 25?C unless otherwise noted) Characteristic
Symbol
Min
Max
Unit
OFF CHARACTERISTICS
Collector-Emitter Breakdown Voltage (Note 1) Collector-Base Breakdown Voltage Emitter-Base Breakdown Voltage Base Cutoff Current Collector Cutoff Current ON CHARACTERISTICS (Note 1)
(IC = 1.0 mAdc, IB = 0) V(BR)CEO
40
(IC = 0.1 mAdc, IE = 0) V(BR)CBO
60
(IE = 0.1 mAdc, IC = 0) V(BR)EBO
6.0
(VCE = 35 Vdc, VEB = 0.4 Vdc)
IBEV
-
(VCE = 35 Vdc, VEB = 0.4 Vdc)
ICEX
-
-
Vdc
-
Vdc
-
Vdc
0.1
mAdc
0.1
mAdc
DC Current Gain
hFE (IC = 0.1 mAdc, VCE = 1.0 Vdc) (IC = 1.0 mAdc, VCE = 1.0 Vdc) (IC = 10 mAdc, VCE = 1.0 Vdc) (IC = 150 mAdc, VCE = 1.0 Vdc) (IC = 500 mAdc, VCE = 2.0 Vdc)
-
20
-
40
-
80
-
100
300
40
-
Collector-Emitter Saturation Voltage
(IC = 150 mAdc, IB = 15 mAdc) (IC = 500 mAdc, IB = 50 mAdc)
VCE(sat)
-
0.4
Vdc
-
0.75
Base-Emitter Saturation Voltage SMALL-SIGNAL CHARACTERISTICS
(IC = 150 mAdc, IB = 15 mAdc) (IC = 500 mAdc, IB = 50 mAdc)
VBE(sat)
0.75
0.95
Vdc
-
1.2
Current-Gain - Bandwidth Product Collector-Base Capacitance Emitter-Base Capacitance Input Impedance Voltage Feedback Ratio Small-Signal Current Gain Output Admittance SWITCHING CHARACTERISTICS
(IC = 20 mAdc, VCE = 10 Vdc, f = 100 MHz)
fT
(VCB = 5.0 Vdc, IE = 0, f = 1.0 MHz)
Ccb
(VEB = 0.5 Vdc, IC = 0, f = 1.0 MHz)
Ceb
(IC = 1.0 mAdc, VCE = 10 Vdc, f = 1.0 kHz)
hie
(IC = 1.0 mAdc, VCE = 10 Vdc, f = 1.0 kHz)
hre
(IC = 1.0 mAdc, VCE = 10 Vdc, f = 1.0 kHz)
hfe
(IC = 1.0 mAdc, VCE = 10 Vdc, f = 1.0 kHz)
hoe
250
-
MHz
-
6.5
pF
-
30
pF
1.0
15
k W
0.1
8.0
X 10-4
40
500
-
1.0
30
mmhos
Delay Time Rise Time
(VCC = 30 Vdc, VBE = 2.0 Vdc, IC = 150 mAdc, IB1 = 15 mAdc)
Storage Time Fall Time
(VCC = 30 Vdc, IC = 150 mAdc, IB1 = IB2 = 15 mAdc)
1. Pulse Test: Pulse Width 300 ms, Duty Cycle 2.0%.
td
-
15
ns
tr
-
20
ns
ts
-
225
ns
tf
-
30
ns
ORDERING INFORMATION Device
2N4401
Package TO-92
Shipping 5000 Units / Bulk
2N4401G
TO-92 (Pb-Free)
5000 Units / Bulk
2N4401RLRA
TO-92
2000 / Tape & Reel
2N4401RLRAG
TO-92 (Pb-Free)
2000 / Tape & Reel
2N4401RLRMG
TO-92 (Pb-Free)
2000 / Tape & Ammo Box
2N4401RLRP
TO-92
2000 / Tape & Ammo Box
2N4401RLRPG
TO-92 (Pb-Free)
2000 / Tape & Ammo Box
For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D.
2
CAPACITANCE (pF)
+16 V
0 -2.0 V
2N4401
SWITCHING TIME EQUIVALENT TEST CIRCUITS
1.0 to 100 ms, DUTY CYCLE 2.0%
< 2.0 ns
1.0 kW
+30 V 200 W
CS* < 10 pF
+16 V
0 -14 V
1.0 to 100 ms, DUTY CYCLE 2.0%
1.0 kW < 20 ns
+30 V 200 W
CS* < 10 pF
Figure 1. Turn-On Time
Scope rise time < 4.0 ns
-4.0 V
*Total shunt capacitance of test jig connectors, and oscilloscope
Figure 2. Turn-Off Time
TRANSIENT CHARACTERISTICS
25?C
100?C
30
10
7.0
20
5.0
VCC = 30 V IC/IB = 10
Cobo
3.0
2.0
QT
10
Q, CHARGE (nC)
1.0
7.0
0.7
5.0
0.5
Ccb
0.3
3.0
0.2
QA
2.0 0.1
0.2 0.3 0.5 1.0 2.0 3.0 5.0 10 REVERSE VOLTAGE (VOLTS)
Figure 3. Capacitances
20 30 50
0.1 10
20 30 50 70 100
200 300 500
IC, COLLECTOR CURRENT (mA)
Figure 4. Charge Data
100 70 50
30 20
10 7.0 5.0
10
IC/IB = 10
tr @ VCC = 30 V tr @ VCC = 10 V td @ VEB = 2.0 V td @ VEB = 0
20 30 50 70 100
200 300 500
IC, COLLECTOR CURRENT (mA)
Figure 5. Turn-On Time
t, TIME (ns)
100 70 50
30 20
10 7.0 5.0
10
tr tf
VCC = 30 V IC/IB = 10
20 30 50 70 100
200 300 500
IC, COLLECTOR CURRENT (mA)
Figure 6. Rise and Fall Times
t, TIME (ns)
3
ts, STORAGE TIME (ns)
300 200
100 70 50 30
10
2N4401
100
ts = ts - 1/8 tf IB1 = IB2
70
IC/IB = 10 to 20
50
30 20
t f , FALL TIME (ns)
20 30 50 70 100
200 300 500
IC, COLLECTOR CURRENT (mA)
Figure 7. Storage Time
10
7.0 5.0
10
IC/IB = 20
VCC = 30 V IB1 = IB2
IC/IB = 10
20 30 50 70 100
200 300 500
IC, COLLECTOR CURRENT (mA)
Figure 8. Fall Time
SMALL-SIGNAL CHARACTERISTICS NOISE FIGURE
VCE = 10 Vdc, TA = 25?C; Bandwidth = 1.0 Hz
10
10
IC = 1.0 mA, RS = 150 W
f = 1.0 kHz
8.0
IC = 500 mA, RS = 200 W IC = 100 mA, RS = 2.0 kW
RS = OPTIMUM RS = SOURCE
8.0
IC = 50 mA, RS = 4.0 kW
RS = RESISTANCE
IC = 50 mA IC = 100 mA
6.0
6.0
IC = 500 mA
IC = 1.0 mA
4.0
4.0
NF, NOISE FIGURE (dB)
2.0
2.0
0 0.01 0.02 0.05 0.1 0.2 0.5 1.0 2.0 5.0 10 20
f, FREQUENCY (kHz)
Figure 9. Frequency Effects
50 100
0 50 100 200 500 1.0k 2.0k 5.0k 10k 20k 50k 100k
RS, SOURCE RESISTANCE (OHMS) Figure 10. Source Resistance Effects
NF, NOISE FIGURE (dB)
4
2N4401
h PARAMETERS VCE = 10 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 high-gain and a low-gain unit were
selected from the 2N4401 lines, and the same units were used to develop the correspondingly numbered curves on each graph.
hfe, CURRENT GAIN
300 200
100 70 50 30 20
0.1
2N4401 UNIT 1 2N4401 UNIT 2
0.2 0.3 0.5 0.7 1.0
2.0 3.0
IC, COLLECTOR CURRENT (mA)
5.0 7.0 10
Figure 11. Current Gain
hie, INPUT IMPEDANCE (OHMS)
50k
20k 10k 5.0k
2.0k 1.0k 500
0.1
2N4401 UNIT 1 2N4401 UNIT 2
0.2 0.3 0.5 0.7 1.0
2.0 3.0 5.0 7.0 10
IC, COLLECTOR CURRENT (mA)
Figure 12. Input Impedance
hre , VOLTAGE FEEDBACK RATIO (X 10-4 )
10
7.0
5.0 2N4401 UNIT 1
3.0
2N4401 UNIT 2
2.0
1.0 0.7 0.5
0.3 0.2
0.1
0.2 0.3 0.5 0.7 1.0
2.0 3.0
IC, COLLECTOR CURRENT (mA)
5.0 7.0 10
Figure 13. Voltage Feedback Ratio
hoe, OUTPUT ADMITTANCE (m mhos)
100 50
20 10 5.0 2.0 1.0
0.1
2N4401 UNIT 1 2N4401 UNIT 2
0.2 0.3 0.5 0.7 1.0
2.0 3.0
IC, COLLECTOR CURRENT (mA)
5.0 7.0 10
Figure 14. Output Admittance
5
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