Silicon transistor dual npn pnp LRC LMBT3946DW1T1G with low VCE sat and compact SC88 SOT 363 package

Key Attributes
Model Number: LMBT3946DW1T1G
Product Custom Attributes
Emitter-Base Voltage(Vebo):
6V
Current - Collector Cutoff:
50nA
Pd - Power Dissipation:
150mW
Transition Frequency(fT):
300MHz
Type:
NPN+PNP
Number:
2 NPN + 2 PNP
Current - Collector(Ic):
200mA
Collector - Emitter Voltage VCEO:
40V
Operating Temperature:
-55℃~+150℃
Mfr. Part #:
LMBT3946DW1T1G
Package:
SC-88
Product Description

Product Overview

The LMBT3946DW1T1G and S-LMBT3946DW1T1G are dual general-purpose silicon transistors, available in both NPN and PNP configurations. The 'S-' prefix denotes suitability for automotive and other applications with stringent site and control change requirements, offering AEC-Q101 qualification and PPAP capability. These transistors are designed to simplify circuit design, reduce board space, and decrease component count with their low VCE(sat) of 0.4 V.

Product Attributes

  • Brand: Leshan Radio Company, LTD.
  • Origin: China (implied by manufacturer name and location)
  • Material: Silicon
  • Certifications: RoHS compliant, Halogen Free, AEC-Q101 qualified (for S- prefix)
  • Package: SC88 (SOT-363)

Technical Specifications

ParameterSymbolLMBT3946DW1T1G (NPN)S-LMBT3946DW1T1G (NPN)LMBT3946DW1T1G (PNP)Unit
Maximum Ratings
Collector Current ContinuousIC200 mAdc200 mAdc-200 mAdcmAdc
CollectorEmitter VoltageVCEO40 Vdc40 Vdc-40 VdcVdc
CollectorBase VoltageVCBO60 Vdc60 Vdc-40 VdcVdc
EmitterBase VoltageVEBO6 Vdc6 Vdc-5 VdcVdc
Total Device DissipationPD1.2 W1.2 W1.2 WW
Thermal Resistance, JunctiontoAmbientRJA833 C/W833 C/W833 C/WC/W
Junction and Storage TemperatureTJ,Tstg-55+150 C-55+150 C-55+150 CC
Electrical Characteristics (Ta = 25C)
CollectorEmitter Breakdown VoltageVBR(CEO)40 V40 V-40 VV
CollectorBase Breakdown VoltageVBR(CBO)60 V60 V-40 VV
EmitterBase Breakdown VoltageVBR(EBO)6 V6 V-5 VV
Collector Cutoff CurrentICEX50 nA50 nA-50 nAnA
Base Cutoff CurrentIBL50 nA50 nA-50 nAnA
DC Current GainHFE40-300 (IC=1mA,VCE=1V)40-300 (IC=1mA,VCE=1V)100-300 (IC=-0.1mA,VCE=-1V)
CollectorEmitter Saturation VoltageVCE(sat)0.2-0.3 V (IC=10mA,IB=1mA)0.2-0.3 V (IC=10mA,IB=1mA)-0.4-0.65 V (IC=-10mA,IB=-1mA)V
BaseEmitter Saturation VoltageVBE(sat)0.85-0.95 V (IC=10mA,IB=1mA)0.85-0.95 V (IC=10mA,IB=1mA)-0.85-0.95 V (IC=-10mA,IB=-1mA)V
CurrentGain Bandwidth ProductfT300 MHz (IC=10mA,VCE=2V)300 MHz (IC=10mA,VCE=2V)250 MHz (IC=-10mA,VCE=-20V)MHz
Output CapacitanceCobo4 pF (VCB=5V,IE=0,f=1MHz)4 pF (VCB=5V,IE=0,f=1MHz)4.5 pF (VCB=-5V,IE=0,f=1MHz)pF
Input CapacitanceCibo8 pF (VEB=0.5V,IC=0,f=1MHz)8 pF (VEB=0.5V,IC=0,f=1MHz)10 pF (VEB=-0.5V,IC=0,f=1MHz)pF
Switching Characteristics
Delay Timetd35 ns35 ns35 nsns
Rise Timetr35 ns35 ns35 nsns
Storage Timets200 ns200 ns225 nsns
Fall Timetf50 ns50 ns75 nsns
Device Marking and Ordering Information
Device MarkingLMBT3946DW1T1GS-LMBT3946DW1T1GLMBT3946DW1T1G
Shipping3000/Tape&Reel10000/Tape&Reel3000/Tape&Reel

1809192137_LRC-LMBT3946DW1T1G_C136169.pdf

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