HighVoltageTransistorsƽ Pb-Free Package is available.
DEVICE MARKING AND ORDERING INFORMATION
Device LMBTA42LT1 LMBTA42LT1G LMBTA43LT1 LMBTA43LT1G
Marking1D1D(Pb-Free)M1EM1E(Pb-Free)
PackageSOT-23SOT-23SOT-23SOT-23
Shipping3000/Tape&Reel
LMBTA42LT1LMBTA43LT1
3
3000/Tape&Reel3000/Tape&Reel3000/Tape&Reel
1
2
MAXIMUM RATINGS
Rating
Collector–EmitterVoltageCollector–BaseVoltageEmitter–BaseVoltage
Collector Current — Continuous
SymbolVCEOVCBOVEBOIC
ValueLMBTA42LMBTA433003006.0
500
2002006.0
UnitVdcVdcVdcmAdc
SOT–23
3COLLECTOR1BASE2EMITTERTHERMAL CHARACTERISTICS
Characteristic
Total Device Dissipation FR– 5 Board, (1)TA= 25°C
Derate above 25°C
Thermal Resistance, Junction to AmbientTotal Device Dissipation
Alumina Substrate, (2) TA= 25°CDerate above 25°C
Thermal Resistance, Junction to AmbientJunction and Storage TemperatureSymbolPD
Max2251.85563002.4417–55 to +150UnitmWmW/°C°C/WmWmW/°C°C/W°CRθJAPD
RθJATJ, Tstg
ELECTRICAL CHARACTERISTICS(TA= 25°C unless otherwise noted.)
Characteristic
Symbol
Min
Max
Unit
OFF CHARACTERISTICS
Collector–Emitter Breakdown Voltage(3)(IC= 1.0 mAdc, IB= 0)
LMBTA42LMBTA43LMBTA42LMBTA43
Emitter–Base Breakdown Voltage(IE= 100µAdc, IC= 0)Collector Cutoff Current( VCB= 200Vdc, IE= 0)( VCB= 160Vdc, IE= 0)Emitter Cutoff Current( VEB= 6.0Vdc, IC= 0)( VEB= 4.0Vdc, IC= 0)
LMBTA42LMBTA43LMBTA42LMBTA43
IEBO
——
0.10.1
V
(BR)EBO
V
(BR)CEO
Vdc
3002003002006.0
—————
VdcµAdc
——
0.10.1
µAdc
Collector–Base Breakdown Voltage V Vdc(BR)CBO (IC= 100µAdc, IE= 0)
ICBO
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 <300µs, Duty Cycle <2.0%.
LMBTA42/43LT1-1/4
LESHAN RADIO COMPANY, LTD.
LMBTA42LT1 LMBTA43LT1
ELECTRICAL CHARACTERISTICS(T A = 25°C unless otherwise noted) (Continued)
Characteristic
SymbolhFE
BothTypesBothTypesLMBTA42LMBTA43
VCE(sat)
LMBTA42LMBTA43
V
BE(sat)
MinMaxUnit––
ON CHARACTERISTICS (3)
DC Current Gain
(IC= 1.0 mAdc, VCE= 10 Vdc)(IC= 10 mAdc, VCE= 10 Vdc)(IC= 30 mAdc, VCE= 10 Vdc)Collector–Emitter Saturation Voltage(IC= 20 mAdc, IB= 2.0 mAdc)Base–Emitter Saturation Voltage(IC= 20 mAdc, IB= 2.0 mAdc)
25404040
————
Vdc
———
0.50.50.9
Vdc
SMALL–SIGNAL CHARACTERISTICS
Current –Gain–Bandwidth Product
(VCE= 20 Vdc, IC= 10mA, f = 100 MHz)Collector – Base Capacitance(VCB= 20 Vdc, IE= 0, f = 1.0 MHz)
3. Pulse Test: Pulse Width<300µs, Duty Cycle<2.0%.
LMBTA42LMBTA43
fTCcb
——
3.04.0
50
—
MHzpF
LMBTA42/43LT1-2/4
LESHAN RADIO COMPANY, LTD.
LMBTA42LT1 LMBTA43LT1
200
VCE= 10VdcTJ = 125°ChFE , DC CURRENT GAIN100
25°C50
– 55°C30
201.0
2.03.05.07.01020305070100
IC , COLLECTOR CURRENT (mA)
Figure 8. DC Current Gain
1005020105.0
100
C, CAPACITANCE (pF)Cebf T, CURRENT– GAIN — BANDWIDTHPRODUCT (MHz)7050
30
TJ= 25°CVCE= 20 Vf = 20 MHz20
2.01.0
0.2
0.5
1.0
2.0
5.0
10
Ccb20
50
100
200
101.0
2.0
3.0
5.07.0
10
20
30
50
70
100
VR, REVERSE VOLTAGE (VOLTS)
IC, COLLECTOR CURRENT (mA)
Figure 2. CapacitanceFigure 3. Current–Gain — Bandwidth Product
1.41.2
TJ= 25°CV, VOLTAGE (VOLTS)1.00.80.60.4
VBE(sat) @ I C/IB= 10VBE(on) @ V CE= 10 V5.00.201.0
2.0
3.0
5.07.0
10
20
30
50
70
100
VCE(sat) @ I C/IB= 10IC, COLLECTOR CURRENT (mA)
Figure 4. “On” Voltages
LMBTA42/43LT1–3/4
LESHAN RADIO COMPANY, LTD.
LMBTA42LT1 LMBTA43LT1
SOT-23NOTES:
AL3121. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
BSDIMABCDGHJKLSV
VGCDHKJINCHESMINMAX0.11020.11970.04720.05510.03500.04400.01500.02000.07010.08070.00050.00400.00340.00700.01400.02850.03500.04010.08300.10390.01770.0236MILLIMETERS
MINMAX2.803.041.201.400.891.110.370.501.782.040.0130.1000.0850.1770.350.690.891.022.102.640.450.60
0.0370.950.0370.950.0792.00.0350.90.0310.8inchesmmLMBTA42/4LT1-4/4
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