GSC945

ISSUED DATE :2005/06/14 REVISED DATE : GSC945 Description NPN EPITAXIAL SILICON TRANSISTOR The GSC945 is an audio frequency amplifier high frequency OSC NPN transistor. Features & Collector-Emitter Voltage BVCBO=50V & Collector & High current up to 150mA hFE linearity Package Dimensions D E S1 TO-92 A b1 S E A T IN G PLANE L REF. A S1 b b1 C e1 e b C Millimeter Min. Max. 4.45 4.7 1.02 0.36 0.51 0.36 0.76 0.36 0.51 REF. D E L e1 e Millimeter Min. Max. 4.44 4.7 3.30 3.81 12.70 1.150 1.390 2.42 2.66 Absolute Maximum Ratings (TA=25 : ) Parameter C ollector to Base Voltage C ollector to Emitter Voltage Emitter to Base Voltage C ollector Current B ase Current Total Device Dissipation Junction Temperature Storage Temperature Symbol VCBO VCEO VEBO IC IB PD TJ Tstg Ratings 60 50 5 150 50 250 125 -55 ~ +150 Unit V V V mA mA mW : : Electrical Characteristics (TA = 25 : unless otherwise noted) Symbol BVCBO BVCEO BVEBO ICBO IEBO VCE(sat) hFE fT C ob NF Min. 60 50 5 90 100 Typ. 0.1 190 2.0 4.0 Max. 100 100 0.3 600 3.0 6.0 MHz pF dB Unit V V V nA nA V IC=100uA, IE=0 IC=1mA, IB=0 IE=1uA, IC =0 VCB=40V VEB=3V IC=100mA, IB=10mA VCE=6V, IC=1mA VCE=10V, IC =50mA VCB=10V, IE=0, f=1MHz IC=0.1mA , VCE=6V, RG=10k Ł , f=100HZ Test Conditions Classification Of hFE Rank Range R 90 ~ 180 Q 135 ~ 270 P 200 ~ 400 K 300 ~ 600 1/2 ISSUED DATE :2005/06/14 REVISED DATE : Characteristics Curve Important Notice: All rights are reserved. Reproduction in whole or in part is prohibited without the prior written approval of GTM. GTM reserves the right to make changes to its products without notice. GTM semiconductor products are not warranted to be suitable for use in life-support Applications, or systems. GTM assumes no liability for any consequence of customer product design, infringement of patents, or application assistance. Head Office And Factory: Taiwan: No. 17-1 Tatung Rd. Fu Kou Hsin-Chu Industrial Park, Hsin-Chu, Taiwan, R. O. C. TEL : 886-3-597-7061 FAX : 886-3-597-9220, 597-0785 China: (201203) No.255, Jang-Jiang Tsai-Lueng RD. , Pu-Dung-Hsin District, Shang-Hai City, China TEL : 86-21-5895-7671 ~ 4 FAX : 86-21-38950165 2/2