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| LESHAN RADIO COMPANY, LTD. General Purpose Transistors NPN Silicon FEATURE Low Cob,Cob=2pF(Typ.). Epitaxial planar type. PNP complement:L2SA1576A Pb-Free Package is available. 1 L2SC4081*T1 3 DEVICE MARKING AND ORDERING INFORMATION Device L2SC4081QT1 L2SC4081QT1G L2SC4081RT1 L2SC4081RT1G L2SC4081ST1 L2SC4081ST1G Marking BQ BQ (Pb-Free) BR BR (Pb-Free) BS BS (Pb-Free) Shipping 3000/Tape&Reel 3000/Tape&Reel 3000/Tape&Reel 3000/Tape&Reel 3000/Tape&Reel 3000/Tape&Reel 1 BASE 2 SC-70/SOT- 323 3 COLLECTOR 2 EMITTER MAXIMUM RATINGS Rating Collector-Emitter Voltage Collector-Base Voltage Emitter-Base Voltage Collector Current -- Continuous Collector power dissipation Junction temperature Storage temperature Symbol V CEO V CBO V EBO Value 50 60 7.0 150 0.2 150 -55 ~+150 Unit V V V mAdc W C C IC PC Tj T stg hFE values are classified as follows: hFE * Q 120~270 R 180~390 S 270~560 L2SC4081*T1-1/5 LESHAN RADIO COMPANY, LTD. L2SC4081*T1 ELECTRICAL CHARACTERISTICS (TA = 25C unless otherwise noted.) Characteristic Collector-Emitter Breakdown Voltage (IC = 1 mA) Emitter-Base Breakdown Voltage (IE = 50 A) Collector-Base Breakdown Voltage (IC = 50 A) Collector Cutoff Current (VCB = 60 V) Emitter cutoff current (VEB = 7 V) Collector-emitter saturation voltage (IC/ IB = 50 mA / 5m A) DC current transfer ratio (V CE = 6 V, I C= 1mA) Transition frequency (V CE = 12 V, I E= - 2mA, f =30MHz ) Output capacitance (V CB = 12 V, I E= 0A, f =1MHz ) Symbol V V V (BR)CEO Min 50 7 60 -- -- -- 120 -- -- Typ -- -- -- -- -- -- -- 180 2.0 Max -- -- -- 0.1 0.1 0.4 560 -- 3.5 Unit V V V A A V -- MHz pF (BR)EBO (BR)CBO I CBO I EBO V CE(sat) h FE fT C ob L2SC4081*T1-2/5 LESHAN RADIO COMPANY, LTD. L2SC4081*T1 Fig.1 Grounded emitter propagation characteristics 50 Fig.2 Grounded emitter output characteristics( ) 100 0.50mA T A = 25C VCE= 6 V 20 I C, COLLECTOR CURRENT (mA) I C, COLLECTOR CURRENT (mA) 80 10 50 T A = 100 C 25C 60 2 1 - 55C 40 0.5 20 0.2 0.1 0 -0.2 -0.4 -0.6 -0.8 -1.0 -1.2 -1.4 -1.6 0 0 0.4 0.8 1.2 1.6 2.0 V BE , BASE TO EMITTER VOLTAGE(V) V CE , COLLECTOR TO EMITTER VOLTAGE (V) Fig.3 Grounded emitter output characteristics( ) 10 Fig.4 DC current gain vs. collector current ( ) 500 I C, COLLECTOR CURRENT (mA) 8 6 h FE, DC CURRENT GAIN 0 4 8 12 16 20 200 100 4 50 2 20 0 10 0.2 0.5 1 2 5 10 20 50 100 200 V CE , COLLECTOR TO EMITTER VOLTAGE (V) I C, COLLECTOR CURRENT (mA) Fig.5 DC current gain vs. collector current ( ) V CE(sat), COLLECTOR SATURATION VOLTAGE(V) Fig.6 Collector-emitter saturation voltage vs. collector current 0.5 500 0.2 h FE, DC CURRENT GAIN 200 0.1 100 0.05 50 0.02 20 0.01 0.2 0.5 1 2 5 10 20 50 100 200 10 0.2 0.5 1 2 5 10 20 50 100 200 I C, COLLECTOR CURRENT (mA) I C, COLLECTOR CURRENT (mA) L2SC4081*T1-3/5 LESHAN RADIO COMPANY, LTD. L2SC4081*T1 Fig.7 Collector-emitter saturation voltage vs. collector current ( ) V CE(sat), COLLECTOR SATURATION VOLTAGE(V) 0.5 Fig.8 Collector-emitter saturation voltage vs. collector current ( ) V CE(sat), COLLECTOR SATURATION VOLTAGE(V) 0.5 0.2 0.2 0.1 0.1 0.05 0.05 0.02 0.02 0.01 0.2 0.5 1 2 5 10 20 50 100 200 0.01 0.2 0.5 1 2 5 10 20 50 100 I C, COLLECTOR CURRENT (mA) I C, COLLECTOR CURRENT (mA) Fig.9 Gain bandwidth product vs. emitter current Fig.10 Collector output capacitance vs.collector-base voltage Emitter inputcapacitance vs. emitter-base voltage C ob , COLLECTOR OUTPUT CAPACITANCE( pF) C ib , EMITTER INPUT CAPACITANCE (pF) 20 f r , TRANSITION FREQUENCY(MHz) 500 10 200 5 100 2 50 -0.5 -1 -2 -5 -10 -20 -50 -100 1 0.2 0.5 1 2 5 10 20 50 I E, EMITTER CURRENT (mA) V CB, COLLECTOR TO BASE VOLTAGE (V) V EB, EMITTER TO BASE VOLTAGE (V) Fig.11 Base-collector time constant vs.emitter current C c-r bb, BASE COLLECTOR TIME CONSTANT( ps) 200 100 50 20 10 -0.2 -0.5 -1 -2 -5 -10 I E, EMITTER CURRENT (mA) L2SC4081*T1-4/5 LESHAN RADIO COMPANY, LTD. L2SC4081*T1 SC-70 / SOT-323 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. A L 3 DIM A B C D G H J K L N S S 1 2 B D G C 0.05 (0.002) N K J INCHES MILLIMETERS MIN MA X MIN MA X 0.071 0.087 1.80 2.20 0.045 0.053 1.15 1.35 0.032 0.040 0.80 1.00 0.012 0.016 0.30 0.40 0.047 0.055 1.20 1.40 0.000 0.004 0.00 0.10 0.004 0.010 0.10 0.25 0.017 REF 0.425 REF 0.026 BSC 0.650 BSC 0.028 REF 0.700 REF 0.079 0.095 2.00 2.40 H 0.025 0.65 0.025 0.65 0.075 1.9 0.035 0.9 0.028 0.7 inches mm L2SC4081*T1-5/5 |
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