BCX19 Transistors NPN small signal transistor BCX19 zFeatures 1) High gain and low saturation voltage. 2) Complements the BCX17. zDimensions (Unit : mm) 2.9 0.4 zPackaging specifications 0.95 0.45 0.2Min. BCX19 1.3 2.4 (3) Package Type Taping Code T116 Basic ordering unit (pieces) 3000 (2) (1) 0.95 0.95 0.15 1.9 (1)Emitter BCX17 (2)Base Each lead has same dimensions (3)Collector Abbreviated symbol : GU1 zAbsolute maximum ratings (Ta=25°C) Parameter Symbol Limits Unit Collector-emitter voltage (VBE=0) VCES 50 V Collector-emitter voltage (open base) VCEO 45 V Emitter-base voltage V VEBO 5 Collector current IC 0.5 A Collector current (peak value) ICM 1 A 0.2 W Collector power dissipation PC 0.35 W ∗ 0.425 W ∗2 Junction temperature Tj 150 °C Storage temperature Tstg −65 to 150 °C ∗ Mounted on a 7×5×0.6 mm CERAMIC SUBSTRATE ∗2 Mounted on a 15×15×0.6 mm CERAMIC SUBSTRATE zElectrical characteristics (Ta=25°C) Min. Typ. Max. Unit Collector-emitter breakdown voltage BVCES 50 − − V Collector-emitter breakdown voltage BVCEO 45 − − V IC= 10mA BVEBO 5 − − V IE= 50µA ICBO − − 0.1 µA VCB= 20V Parameter Emitter-base breakdown voltage Collector-base cutoff current Symbol Conditions IC= 50µA IEBO − − 10 µA VEB= 5V Collector-emitter saturation voltage VCE(sat) − − 0.62 V IC/IB= 500mA/ 50mA Base-emitter voltage VBE(on) − − 1.2 V VCE= 1V, IC= 500mA 100 − 600 70 − − − VCE= 1V, IC= 300mA 40 − − fT − 250 − MHz ICBO − − 5 µA Emitter-base cutoff current DC current transfer ratio Transition frequency Collector-base cutoff current hFE VCE= 1V, IC= 100mA VCE= 1V, IC= 500mA VCE= 5V, IE= 20mA, f=100MHz VCB= 20V, Ta=150°C 1/1 Appendix Notes No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Upon actual use, therefore, please request that specifications to be separately delivered. Application circuit diagrams and circuit constants contained herein are shown as examples of standard use and operation. Please pay careful attention to the peripheral conditions when designing circuits and deciding upon circuit constants in the set. Any data, including, but not limited to application circuit diagrams information, described herein are intended only as illustrations of such devices and not as the specifications for such devices. ROHM CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any third party's intellectual property rights or other proprietary rights, and further, assumes no liability of whatsoever nature in the event of any such infringement, or arising from or connected with or related to the use of such devices. Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or otherwise dispose of the same, no express or implied right or license to practice or commercially exploit any intellectual property rights or other proprietary rights owned or controlled by ROHM CO., LTD. is granted to any such buyer. Products listed in this document are no antiradiation design. The products listed in this document are designed to be used with ordinary electronic equipment or devices (such as audio visual equipment, office-automation equipment, communications devices, electrical appliances and electronic toys). Should you intend to use these products with equipment or devices which require an extremely high level of reliability and the malfunction of with would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety devices), please be sure to consult with our sales representative in advance. About Export Control Order in Japan Products described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade Control Order in Japan. In case of export from Japan, please confirm if it applies to "objective" criteria or an "informed" (by MITI clause) on the basis of "catch all controls for Non-Proliferation of Weapons of Mass Destruction. Appendix1-Rev1.1