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C3121 Dataheets PDF



Part Number C3121
Manufacturers Toshiba
Logo Toshiba
Description 2SC3121
Datasheet C3121 DatasheetC3121 Datasheet (PDF)

TOSHIBA Transistor Silicon NPN Epitaxial Planar Type 2SC3121 TV Tuner, UHF Oscillator Applications (common base) TV Tuner, UHF Converter Applications (common base) 2SC3121 Unit: mm · High transition frequency: fT = 1500 MHz (typ.) · Excellent linearity Maximum Ratings (Ta = 25°C) Characteristics Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current Base current Collector power dissipation Junction temperature Storage temperature range Symbol VCBO VCEO VEBO .

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TOSHIBA Transistor Silicon NPN Epitaxial Planar Type 2SC3121 TV Tuner, UHF Oscillator Applications (common base) TV Tuner, UHF Converter Applications (common base) 2SC3121 Unit: mm · High transition frequency: fT = 1500 MHz (typ.) · Excellent linearity Maximum Ratings (Ta = 25°C) Characteristics Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current Base current Collector power dissipation Junction temperature Storage temperature range Symbol VCBO VCEO VEBO IC IB PC Tj Tstg Rating 30 15 3 25 50 150 125 -55~125 Unit V V V mA mA mW °C °C Electrical Characteristics (Ta = 25°C) JEDEC ― JEITA SC-59 TOSHIBA 2-3F1A Weight: 0.012 g (typ.) Characteristics Collector cut-off current Emitter cut-off current Collector-emitter breakdown voltage DC current gain Transition frequency Collector output capacitance Collector-base time constant Symbol Test Condition ICBO IEBO V (BR) CEO hFE fT Cob Cc・rbb’ VCB = 15 V, IE = 0 VEB = 3 V, IC = 0 IC = 1 mA, IB = 0 VCE = 3 V, IC = 8 mA VCE = 10 V, IC = 8 mA VCB = 10 V, IE = 0, f = 1 MHz VCB = 10 V, IC = 8 mA, f = 30 MHz Min Typ. Max Unit ¾ ¾ 0.1 mA ¾ ¾ 1.0 mA 15 ¾ ¾ V 60 150 320 1100 1500 ¾ MHz ¾ 0.9 1.3 pF ¾ 7 12 ps Marking 1 2003-03-19 2SC3121 2 2003-03-19 2SC3121 3 2003-03-19 2SC3121 RESTRICTIONS ON PRODUCT USE 000707EAA · TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of such TOSHIBA products could cause loss of human life, bodily injury or damage to property. In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and conditions set forth in the “Handling Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability Handbook” etc.. · The TOSHIBA products listed in this document are intended for usage in general electronics applications (computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.). These TOSHIBA products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in this document shall be made at the customer’s own risk. · The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by TOSHIBA CORPORATION for any infringements of intellectual property or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any intellectual property or other rights of TOSHIBA CORPORATION or others. · The information contained herein is subject to change without notice. 4 2003-03-19 .


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