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C3771 Dataheets PDF



Part Number C3771
Manufacturers Sanyo
Logo Sanyo
Description 2SC3771
Datasheet C3771 DatasheetC3771 Datasheet (PDF)

Ordering number:EN1944B NPN Epitaxial Planar Silicon Transistor 2SC3771 UHF, VHF Oscillator Mixer, HF Amplifier Applications Applications · UHF/VHF frequency converters, local oscillators, HF amplifiers. Features · High power gain : PG=10dB typ (f=0.9GHz). PG=16dB typ (f=0.4GHz). · Small noise figure : NF=3.5dB typ (f=0.9GHz). · High cutoff frequency : fT=2.2GHz typ. Package Dimensions unit:mm 2018A [2SC3771] Specifications Absolute Maximum Ratings at Ta = 25˚C Parameter Collector-to-Base .

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Ordering number:EN1944B NPN Epitaxial Planar Silicon Transistor 2SC3771 UHF, VHF Oscillator Mixer, HF Amplifier Applications Applications · UHF/VHF frequency converters, local oscillators, HF amplifiers. Features · High power gain : PG=10dB typ (f=0.9GHz). PG=16dB typ (f=0.4GHz). · Small noise figure : NF=3.5dB typ (f=0.9GHz). · High cutoff frequency : fT=2.2GHz typ. Package Dimensions unit:mm 2018A [2SC3771] Specifications Absolute Maximum Ratings at Ta = 25˚C Parameter Collector-to-Base Voltage Collector-to-Emitter Voltage Emitter-to-Base Voltage Collector Current Base Current Collector Dissipation Junction Temperature Storage Temperature Symbol VCBO VCEO VEBO IC IB PC Tj Tstg Electrical Characteristics at Ta = 25˚C Conditions Parameter Symbol Conditions Collector Cutoff Current Emitter Cutoff Current DC Current Gain Gain-Bandwidth Product Output Capacitance Reverse Transfer Capacitance ICBO IEBO hFE fT Cob Cre VCB=20V, IE=0 VEB=2V, IC=0 VCE=10V, IC=5mA VCE=10V, IC=5mA VCB=10V, f=1MHz VCB=10V, f=1MHz * : The 2SC3771 is classified by 5mA hFE as follows : 40 2 80 (Note) Marking : KY hFE rank : 2, 3, 4 60 3 120 100 4 200 C : Collector B : Base E : Emitter SANYO : CP Ratings 30 20 3 30 10 250 150 –55 to +150 Unit V V V mA mA mW ˚C ˚C Ratings min typ 40* 1.4 2.2 0.7 0.5 max 1.0 10 200* 1.1 Unit µA µA GHz pF pF Any and all SANYO products described or contained herein do not have specifications that can handle applications that require extremely high levels of reliability, such as life-support systems, aircraft’s control systems, or other applications whose failure can be reasonably expected to result in serious physical and/or material damage. Consult with your SANYO representative nearest you before using any SANYO products described or contained herein in such applications. SANYO assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges,or other parameters) listed in products specifications of any and all SANYO products described or contained herein. SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquaters TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN N3098HA (KT)/5318MO/5137KI/O115KI, TS No.1944–1/5 Power Gain Noise Figure Parameter PG, NF Test Circuit 2SC3771 Symbol PG NF Conditions VCE=10V, IC=10mA, f=0.4GHz VCE=10V, IC=10mA, f=0.9GHz VCE=10V, IC=3mA, f=0.9GHz, See specified Test Circuit. Ratings min typ max 16 10 3.5 Unit dB dB dB 900MHz C1 ~5pF C2 ~10pF C3 ~10pF C4 ~10pF C5 ~10pF L1 W ≈ 1.5mm, l ≈ 25mm Strip line L2 W ≈ 4mm, l ≈ 25mm Strip line L3 0.5φ, l ≈ 40mm CH 2t+bead core No.1944–2/5 2SC3771 No.1944–3/5 2SC3771 No.1944–4/5 2SC3771 Specifications of any and all SANYO products described or contained herein stipulate the performance, characteristics, and functions of the described products in the independent state, and are not guarantees of t.


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