2N4123, 2N4124General PurposeTransistors
NPN Silicon
Features
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COLLECTOR
3Symbol
2N41232N4124
Collector−Base Voltage
2N41232N4124
Emitter−Base VoltageCollector Current − ContinuousTotal Device Dissipation @ TA = 25°CDerate above 25°C
Total Device Dissipation @ TC = 25°CDerate above 25°C
Operating and Storage JunctionTemperature Range
VCEO
Value3025
Vdc
40305.02006255.01.512−55 to +150
VdcmAdcmWmW/°CWmW/°C°C
TO−92CASE 29STYLE 11212UnitVdc
2BASE1EMITTER
•Pb−Free Packages are Available*
MAXIMUM RATINGS
Rating
Collector−Emitter Voltage
VCBO
VEBOICPDPDTJ, Tstg
3STRAIGHT LEADBULK PACKTHERMAL CHARACTERISTICS
Characteristic
Thermal Resistance, Junction−to−AmbientThermal Resistance, Junction−to−Case
SymbolRqJARqJC
Max20083.3
Unit°C/W°C/W
MPS412xAYWWGG3BENT LEADTAPE & REELAMMO PACKMARKING DIAGRAMStresses exceeding Maximum Ratings may damage the device. MaximumRatings are stress ratings only. Functional operation above the RecommendedOperating Conditions is not implied. Extended exposure to stresses above theRecommended Operating Conditions may affect device reliability.
x = 3 or 4A = Assembly LocationY = YearWW = Work WeekG = Pb−Free Package(Note: Microdot may be in either location)ORDERING INFORMATION
Device2N4123RLRM2N4124G
PackageTO−92TO−92(Pb−Free)
Shipping†2000 / Tape & Ammo5000 Units / Bulk
*For additional information on our Pb−Free strategy and soldering details, pleasedownload the ON Semiconductor Soldering and Mounting Techniques ReferenceManual, SOLDERRM/D.
© Semiconductor Components Industries, LLC, 2007
†For information on tape and reel specifications,including part orientation and tape sizes, pleaserefer to our Tape and Reel Packaging SpecificationsBrochure, BRD8011/D.
Publication Order Number:
2N4123/D
1
March, 2007 − Rev. 3
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2N4123, 2N4124
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted)
Characteristic
OFF CHARACTERISTICS
Collector−Emitter Breakdown Voltage (Note 1)
(IC = 1.0 mAdc, IE = 0)Collector−Base Breakdown Voltage
(IC = 10 mAdc, IE = 0)Emitter−Base Breakdown Voltage
(IE = 10 mAdc, IC = 0)Collector Cutoff Current
(VCB = 20 Vdc, IE = 0)Emitter Cutoff Current
(VEB = 3.0 Vdc, IC = 0)ON CHARACTERISTICS
DC Current Gain (Note 1)
(IC = 2.0 mAdc, VCE = 1.0 Vdc)
(IC = 50 mAdc, VCE = 1.0 Vdc)
Collector−Emitter Saturation Voltage (Note 1)
(IC = 50 mAdc, IB = 5.0 mAdc)Base−Emitter Saturation Voltage (Note 1)
(IC = 50 mAdc, IB = 5.0 mAdc)SMALL−SIGNAL CHARACTERISTICSCurrent−Gain − Bandwidth Product
(IC = 10 mAdc, VCE = 20 Vdc, f = 100 MHz)Input Capacitance
(VEB = 0.5 Vdc, IC = 0, f = 1.0 MHz)Collector−Base Capacitance
(IE = 0, VCB = 5.0 V, f = 1.0 MHz)
Small−Signal Current Gain
(IC = 2.0 mAdc, VCE = 10 Vdc, RS = 10 k W, f = 1.0 kHz)Current Gain − High Frequency
(IC = 10 mAdc, VCE = 20 Vdc, f = 100 MHz)
(IC = 2.0 mAdc, VCE = 10 V, f = 1.0 kHz)(IC = 2.0 mAdc, VCE = 10 V, f = 1.0 kHz)
Noise Figure
(IC = 100 mAdc, VCE = 5.0 Vdc, RS = 1.0 k W, f = 1.0 kHz)1.Pulse Test: Pulse Width = 300 ms, Duty Cycle = 2.0%.
2N41232N41242N41232N41242N41232N4124
NF
2N41232N4124
−−
6.05.0
2N41232N4124
fT
MHz
250300−−501202.53.050120
−−
pF
8.0
pF
4.0
−
200480
−
−−200480
dB
2N41232N41242N41232N4124
VCE(sat)VBE(sat)hFE
−
501202560−−
150360−−
Vdc
0.3
Vdc
0.95
2N41232N41242N41232N4124
V(BR)CEO
Vdc
302540305.0−−
−−
Vdc
−−
Vdc
−
nAdc
50
nAdc
50
Symbol
Min
Max
Unit
V(BR)CBO
V(BR)EBOICBOIEBO
CiboCcbhfe
|hfe|
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2
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2N4123, 2N4124
107.0CAPACITANCE (pF)5.0
CiboTIME (ns)2001007050302010.07.01.00.1
0.20.3
0.50.71.02.03.05.07.010REVERSE BIAS VOLTAGE (VOLTS)
2030405.01.0
tftrtdts3.02.0
CoboVCC = 3 VIC/IB = 10VEB(off) = 0.5 V2.03.0
5.07.01020305070100IC, COLLECTOR CURRENT (mA)
200
Figure 1. CapacitanceFigure 2. Switching Times
AUDIO SMALL−SIGNAL CHARACTERISTICS
NOISE FIGURE(VCE = 5 Vdc, TA = 25°C)Bandwidth = 1.0 Hz
1210NF, NOISE FIGURE (dB)864200.1
SOURCE RESISTANCE = 200 WIC = 1 mANF, NOISE FIGURE (dB)SOURCE RESISTANCE = 200 WIC = 0.5 mASOURCE RESISTANCE = 1 kWIC = 50 mA141210864220
40
100
00.1
0.2
0.4
1.02.04.01020RS, SOURCE RESISTANCE (kW)
40
100
f = 1 kHzIC = 1 mAIC = 0.5 mAIC = 50 mAIC = 100 mASOURCE RESISTANCE = 500 WIC = 100 mA0.2
0.4
12410f, FREQUENCY (kHz)
Figure 3. Frequency VariationsFigure 4. Source Resistance
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2N4123, 2N4124
h PARAMETERS
(VCE = 10 V, f = 1 kHz, TA = 25°C)
300
ho e , OUTPUT ADMITTANCE (m mhos)5.0
10
100502010521
5.0
10
hfe, CURRENT GAIN200
1007050
30
0.10.2
0.51.02.0
IC, COLLECTOR CURRENT (mA)
0.10.2
0.51.02.0IC, COLLECTOR CURRENT (mA)
Figure 5. Current Gain
20hie, INPUT IMPEDANCE (kΩ)105.02.01.00.50.2
107.05.03.02.0
Figure 6. Output Admittance
h r e , VOLTAGE FEEDBACK RATIO (X 10− 4 )0.1
0.2
0.51.02.0
IC, COLLECTOR CURRENT (mA)
5.0
10
1.00.70.50.1
0.2
0.51.02.0IC, COLLECTOR CURRENT (mA)
5.0
10
Figure 7. Input ImpedanceFigure 8. Voltage Feedback Ratio
STATIC CHARACTERISTICS
2.0
TJ = +125°C1.00.70.50.30.2
−55°C+25°CVCE = 1 Vh F E , DC CURRENT GAIN (NORMALIZED)0.1
0.10.20.30.50.71.02.03.05.07.010IC, COLLECTOR CURRENT (mA)
20305070100200Figure 9. DC Current Gain
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2N4123, 2N4124
V E , COLLECTOR EMITTER VOLTAGE (VOLTS)C1.0
TJ = 25°C0.80.60.40.20
0.01
IC = 1 mA10 mA30 mA100 mA0.020.030.050.070.1
0.20.30.5IB, BASE CURRENT (mA)
0.71.02.03.05.07.010
Figure 10. Collector Saturation Region
TJ = 25°C1.0V, VOLTAGE (VOLTS)0.8
VBE(sat) @ IC/IB = 10θV, TEMPERATURE COEFFICIENTS (mV/°C)1.21.00.50−0.5−1.0−1.5−2.0
qVB for VBE(sat)−55°C to +25°C+25°C to +125°CqVC for VCE(sat)−55°C to +25°C+25°C to +125°CVBE @ VCE = 1 V0.60.4
VCE(sat) @ IC/IB = 100.20
1.02.05.0102050IC, COLLECTOR CURRENT (mA)
100200020406080100120140160IC, COLLECTOR CURRENT (mA)
180200Figure 11. “On” VoltagesFigure 12. Temperature Coefficients
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2N4123, 2N4124
PACKAGE DIMENSIONS
TO−92 (TO−226)CASE 29−11ISSUE AM
ARPLSEATINGPLANE
BSTRAIGHT LEADBULK PACKNOTES:
1.DIMENSIONING AND TOLERANCING PER ANSIY14.5M, 1982.
2.CONTROLLING DIMENSION: INCH.
3.CONTOUR OF PACKAGE BEYOND DIMENSION RIS UNCONTROLLED.
4.LEAD DIMENSION IS UNCONTROLLED IN P ANDBEYOND DIMENSION K MINIMUM.
DIMABCDGHJKLNPRVINCHESMINMAX0.1750.2050.1700.2100.1250.1650.0160.0210.0450.0550.0950.1050.0150.0200.500−−−0.250−−−0.0800.105−−−0.1000.115−−−0.135−−−MILLIMETERSMINMAX4.455.204.325.333.184.190.4070.5331.151.392.422.660.390.5012.70−−−6.35−−−2.042.66−−−2.542.93−−−3.43−−−KXXHV1DGJCNNSECTION X−XRABBENT LEADTAPE & REELAMMO PACKPTSEATINGPLANENOTES:
1.DIMENSIONING AND TOLERANCING PERASME Y14.5M, 1994.
2.CONTROLLING DIMENSION:MILLIMETERS.
3.CONTOUR OF PACKAGE BEYONDDIMENSION R IS UNCONTROLLED.
4.LEAD DIMENSION IS UNCONTROLLED INP AND BEYOND DIMENSION K MINIMUM.
DIMABCDGJKNPRVMILLIMETERSMINMAX4.455.204.325.333.184.190.400.542.402.800.390.5012.70−−−2.042.661.504.002.93−−−3.43−−−STYLE 1:
PIN 1.EMITTER
2.BASE
3.COLLECTOR
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