LB123T NPN Epitaxial Planar Transistors 1. EMITTER 2. COLLECTOR 3. BASE P b Lead(Pb)-Free 1 2 3 TO-126 *High voltage, high speed power switch *Switch regulators *PWM inverter and Motor controls *Solenoid and relay drivers *Deflection circuits a Rating Symbol Value Unit Collector-Base Voltage VCBO 600 V Collector-Emitter Voltage VCEO 400 V Emitter-Base Voltage VEBO 8 V Collector Current-Continuous IC 1 A Collector Power Disspation PC 1.25 W Junction Temperature TJ 150 ˚C Storage Temperature Tstg -55 - 150 ˚C WEITRON http://www.weitron.com.tw 1/4 10-Jul-07 LB123T ELECTRICAL CHARACTERISTICS (Tamb =25°C unless otherwise specified) Characteristics Symbol Min Typ Max Unit Collector-Base Breakdown Voltage IC=1mA,IE=0 BVCBO 600 - - V Collector-Emitter Breakdown Voltage IC=10mA,IB=0 BVCEO 400 - - V Emitter-Base Breakdown Voltage IC=0,IE=1mA BVEBO 8 - - V Collector Cut-Off Current IE=0,VCB=600V ICBO - - 10 µA Emitter-Cut-Off Current IC=0,VEB=8V IEBO - - 10 µA hFE(1) 10 - 50 - hFE(2) hFE(3) 10 6 - - - VCE(sat) - - 0.8 V - - 0.9 V VBE(sat) - - 1.2 V - - 1.8 V ON CHARACTERISTICS* DC Current Gain* IC=0.3A,VCE=5V IC=0.5A,VCE=5V IC=1A,VCE=5V Collector-Emitter Saturation Voltage* IC=100mA, IB=10mA IC=300mA, IB=30mA Base-emitter saturation voltage IC=100mA, IB=10mA IC=300mA, IB=30mA *Pulse Test: Pluse Width ≤ 380µs, Duty Cycle ≤ 2%. CLASSIFICATION OF hFE(1) Rank B1 B2 B3 B4 B5 B6 B7 B8 Range 10-17 13-22 18-27 23-32 28-37 33-42 38-47 43-50 WEITRON http://www.weitron.com.tw 2/4 10-Jul-07 LB123T Typical Characteristics Fig.1 Current Gain - Collector Current Fig.2 Saturation Voltage - Collector Current Fig.3 On Voltage - Collector Current Fig.4 Capacitance - Reverse-Biased Voltage Fig.5 Switching Time - Collector Current Fig.6 Safe Operating Area WEITRON http://www.weitron.com.tw 3/4 10-Jul-07 LB123T TO-126 Outline Dimensions G TO-126 A B Dim A B C D E G H J K L M S M H S φ unit:mm L D C J E K φ WEITRON http://www.weitron.com.tw 4/4 MAX Min 2.500 2.900 1.100 1.500 0.660 0.860 1.170 1.370 0.450 0.600 7.400 7.800 10.600 11.000 2.290TYP 4.480 4.680 15.300 15.700 2.100 2.300 3.900 4.100 3.200 3.000 10-Jul-07