DTC123TKA Transistors 200mA / 50V Digital transistor (with built-in resistor) DTC123TKA zApplications Inverter, Interface, Driver zExternal dimensions (Unit : mm) SMT3 2.9 (2) Basic ordering unit (pieces) 0.15 1.9 (1)Emitter 0.3Min. (1) 0.95 0.95 Abbriviated symbol : 02 (2)Base Each lead has same dimensions (3)Collector zPackaging specifications Part No. 0.8 (3) zEquivalent circuit zStructure NPN epitaxial planar silicon transistor Package Packaging type Code 1.1 0.4 1.6 2.8 zFeatures 1) Built-in bias resistors enable the configuration of an inverter circuit without connecting external input resistors. 2) The bias resistors consist of thin-film resistors with complete isolation to allow negative biasing of the input, and parasitic effects are almost completely eliminated. 3) Only the on/ off conditions need to be set for operation, making the device design easy. 4) Higher mounting densities can be achieved. C B R1 SMT3 E Taping T146 3000 DTC123TKA E : Emitter C : Collector B : Base R1=2.2kΩ zAbsolute maximum ratings (Ta=25°C) Parameter Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current Collector Power dissipation Junction temperature Storage temperature Symbol VCBO VCEO VEBO IC Pc Tj Tstg Limits 50 50 5 100 200 150 −55 to +150 Unit V V V mA mW °C °C Rev.A 1/2 DTC123TKA Transistors zElectrical characteristics (Ta=25°C) Parameter Collector-base breakdown voltage Collector-emitter breakdown voltage Emitter-base breakdown voltage Collector cutoff current Emitter cutoff current Collector-emitter saturation voltage DC current transfer ratio Input resistance Transition frequency ∗ Characteristics of built-in transistor. Symbol BVCBO BVCEO BVEBO ICBO IEBO VCE(sat) hFE R1 fT ∗ Min. 50 50 5 − − − 100 1.54 − Typ. − − − − − − 250 2.2 250 Max. − − − 0.5 0.5 0.3 600 2.86 − Unit V V V µA µA V − kΩ MHz Conditions IC=50µA IC=1mA IE=50µA VCB=50V VEB=4V IC/IB=5mA/0.25mA IC=1mA , VCE=5V − VCB=10V , IE= −5mA , f=100MHz 1k VCE=5V DC CURRENT GAIN : hFE 500 200 Ta=100°C 25°C −40°C 100 50 20 10 5 2 1 100µ 200µ 500µ 1m 2m 5m 10m 20m 50m 100m COLLECTOR CURRENT : IC (A) Fig.1 DC Current gain vs. Collector Current COLLECTOR SATURATION VOLTAGE : VCE(sat) (V) zElectrical characteristics curves 1 IC/IB=10 500m Ta=100°C 25°C −40°C 200m 100m 50m 20m 10m 5m 2m 1m 100µ 200µ 500µ 1m 2m 5m 10m 20m 50m 100m COLLECTOR CURRENT : IC (A) Fig.2 Collector-emitter saturation voltage vs. Collector Current Rev.A 2/2 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. 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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 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: ROHM Semiconductor: DTC123TKAT146