DTB743XE / DTB743XM Transistors -200mA / -30V Low VCE (sat) Digital transistors (with built-in resistors) DTB743XE / DTB743XM zApplications Inverter, Interface, Driver zExternal dimensions (Unit : mm) DTB743XE 0.7 1.6 0.55 0.3 zFeature 1) VCE(sat) is lower than the conventional products. 2) Built-in bias resistors enable the configuration of an inverter circuit without connecting external input resistors (see equivalent circuit). 3) The bias resistors consist of thin-film resistors with complete isolation to allow positive biasing of the input. They also have the advantage of almost completely eliminating parasitic effects. 4) Only the on / off conditions need to be set for operation, making the device design easy. (2) 1.6 0.8 (3) 0.2 0.1Min. (1) 0.2 0.15 0.5 0.5 1.0 EMT3 JEITA No. (SC-75A) JEDEC No. <SOT-416> Each lead has same dimensions Abbreviated symbol : M33 DTB743XM 0.2 1.2 0.32 0.8 1.2 (3) (1)(2) 0.2 0.22 0.4 0.4 0.13 0.5 0.8 zStructure PNP epitaxial plannar silicon transistor (Resistor built-in type) Each lead has same dimensions Abbreviated symbol : M33 Supply voltage zPackaging specifications Limits Symbol DTB743XE DTB743XM VCC −30 Unit Package EMT3 VMT3 Packaging type Taping Taping TL T2L 3000 8000 Code V VIN −20 to +7 V Collector current ∗1 IC (max) −200 mA Part No. Power dissipation ∗2 Input voltage (1) IN (2) GND (3) OUT VMT3 zAbsolute maximum ratings (Ta=25°C) Parameter (1) GND (2) IN (3) OUT PD 150 mW DTB743XE Junction temperature Tj 150 C DTB743XM Storage temperature Tstg −55 to +150 C Basic ordering unit (pieces) − − ∗1 Characteristics of built-in transistor. ∗2 Each terminal mounted on a recommended land. zElectrical characteristics (Ta=25°C) Parameter Symbol zEquivalent circuit Min. Typ. Max. Unit Conditions VI(off) − − −0.3 VI(on) −2.5 − − VO(on) − −70 −300 mV IO/II= −50mA / −2.5mA II − − −1.4 mA VI= −5V IO(off) − − −0.5 µA VCC= −30V, VI=0V DC current gain GI 140 − − − Transition frequency ∗ fT − 260 − MHz Input voltage Output voltage Input current Output current V VCC= − 5V, IO= −100µA VO= −0.3V, IO= −20mA R2 GND(+) VO= −2V, IO= −100mA VCE= −10V, IE=5mA, f=100MHz Input resistance R1 3.29 4.7 6.11 kΩ − Resistance ratio R2/R1 1.7 2.1 2.6 − − ∗ Characteristics of built-in transistor. OUT R1 IN OUT IN GND(+) R1=4.7kΩ / R2=10kΩ 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