Document
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.
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