LESHAN RADIO COMPANY, LTD. L2SC4226QT1 3 1 2 SC-70/SOT-323 DESCRIPTION The L2SC4226QT1 is a low supply voltage transistor designed for VHF, U HF low noise amplifier. It is suitable for a high density surface mount assembly since the transistor has been applied small mini mold package. FEATURES • Low Noise NF = 1.2 dB TYP. @ f = 1 GHz, VCE = 3 V, IC = 7 mA • High Gain 2 |S21e| = 9.0 dB TYP. @ f = 1 GHz, VCE = 3 V, IC = 7 mA • Small Mini Mold Package EIAJ: SC-70 The information in this document is subject to change without notice. L2SC4226QT1-1/5 LESHAN RADIO COMPANY, LTD. L2SC4226QT1 ABSOLUTE MAXIMUM RATINGS (TA = 25 °C) Collector to Base Voltage VCBO 20 V Collector to Emitter Voltage VCEO 12 V Emitter to Base Voltage VEBO 3 V Collector Current IC 100 mA Total Power Dissipation PT 150 mW Junction Temperature Tj 150 °C Storage Temperature Tstg –65 to +150 °C ELECTRICAL CHARACTERISTICS (TA = 25 ˚C) CHARACTERISTIC SYMBOL MIN. TYP. MAX. UNIT TEST CONDITION Collector Cutoff Current ICBO 1.0 µA VCB = 10 V, IE = 0 Emitter Cutoff Current IEBO 1.0 µA VEB = 1 V, I C = 0 DC Current Gain hFE 125 Gain Bandwidth Product fT 3.0 Feed back Capacitance Cre Insertion Power Gain |S21e|2 Noise Figure NF 4.5 0.7 7 VCE = 3 V, IC = 7 mA*1 250 GHz 1.5 9 1.2 2.5 *1 Pulse Measurement ; PW ≤ 350 µs, Duty Cycle ≤ 2 % Pulsed. *2 Measured with 3 terminals bridge, Emitter and Case should be grounded. VCE = 3 V, IC = 7 mA pF VCE = 3 V, IE = 0, f = 1 MHz*2 dB VCE = 3 V, IC = 7 mA, f = 1 GHz dB VCE = 3 V, IC = 7 mA, f = 1 GHz L2SC4226QT1-2/5 LESHAN RADIO COMPANY, LTD. L2SC4226QT1 TYPICAL CHARACTERISTICS (TA = 25 ˚C) TOTAL POWER DISSIPATION vs. AMBIENT TEMPERATURE COLLECTOR CURRENT vs. BASE TO EMITTER VOLTAGE IC – Collector Current – mA 100 0 50 100 150 0 0.5 1.0 VBE – Base to Emitter Voltage – V COLLECTOR CURRENT vs. COLLECTOR TO EMITTER VOLTAGE DC CURRENT GAIN vs. COLLECTOR CURRENT 200 IB =160 µ A VCE = 3 V 140 µ A 20 120 µ A 100 µ A 15 80 µ A 60 µ A 10 40 µ A 5 5 50 20 10 0.5 10 1 5 10 50 VCE – Collector to Emitter Voltage – V IC – Collector Current – mA GAIN BANDWIDTH PRODUCT vs. COLLECTOR CURRENT INSERTION POWER GAIN vs. COLLECTOR CURRENT 20 15 |S21e|2 – Insertion Power Gain – dB VCE = 3 V f = 1.0 GHz 10 5 2 1 0.5 100 20 µ A 0 fT – Gain Bandwidth Product – GHz 10 TA – Ambient Temperature – °C 25 IC – Collector Current – mA VCE = 3 V Free Air 200 hFE – DC Current Gain PT – Total Power Dissipation – mW 20 1 5 10 IC – Collector Current – mA 50 VCE = 3 V f = 1.0 GHz 10 5 0 0.5 1 5 10 50 100 IC – Collector Current – mA L2SC4226QT1-3/5 LESHAN RADIO COMPANY, LTD. L2SC4226QT1 NOISE FIGURE vs. COLLECTOR CURRENT INSERTION POWER GAIN vs. FREQUENCY VCE = 3 V f = 1 GHz 4 2 0 0.5 1 5 10 50 100 24 |S21e|2 – Insertion Power Gain – dB NF – Noise Figure – dB 6 VCE = 3 V IC = 7 mA 20 16 12 8 4 0 0.1 0.2 0.5 1.0 2.0 5.0 f – Frequency – GHz IC – Collector Current – mA FEED-BACK CAPACITANCE vs. COLLECTOR TO BASE VOLTAGE Cre – Feed-back Capacitance – pF 5.0 f = 1 MHz 2.0 1.0 0.5 0.2 0.1 1 2 5 10 20 50 VCB – Collector to Base Voltage – V L2SC4226QT1-4/5 LESHAN RADIO COMPANY, LTD. L2SC4226QT1 SC-70 / SOT-323 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. A DIM L A B C D G H J K L N S 3 B S 1 2 D G C 0.05 (0.002) J N 0.071 0.087 1.80 2.20 0.045 0.032 0.012 0.053 0.040 0.016 1.15 0.80 0.30 1.35 1.00 0.40 0.047 0.000 0.055 0.004 1.20 0.00 1.40 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 0.079 0.700 REF 0.095 2.00 2.40 PIN 1. BASE K H INCHES MILLIMETERS MIN MA X MIN MA X 2. EMITTER 3. COLLECTOR 0.025 0.65 0.025 0.65 0.075 1.9 0.035 0.9 0.028 0.7 inches mm L2SC4226QT1-5/5