IMH20 Transistors General purpose (dual digital transistors) IMH20 zExternal dimensions (Unit : mm) (1) (2) (5) (3) (4) 0.95 0.95 1.9 2.9 (6) IMH20 0.3 zFeatures 1) Two DTC323T chips in a SMT package. 2) Mounting possible with SMT3 automatic mounting machines. 3) Transistor elements are independent, eliminating interference. 1.6 1.1 0to0.1 0.3to0.6 zStructure Epitaxial planar type NPN silicon transistor 0.8 0.15 2.8 Each lead has same dimensions ROHM : SMT6 EIAJ : SC-74 Abbreviated symbol : H20 The following characteristics apply to both DTr1 and DTr2. zEquivalent circuit (4) (5) (6) R R (3) (2) (1) R=2.2kΩ zPackaging specifications Package Type Taping Code T110 Basic ordering unit (pieces) 3000 IMH20 1/3 IMH20 Transistors zAbsolute maximum ratings (Ta = 25°C) Symbol Limits Unit Collector-base voltage VCBO 30 V Collector-emitter voltage VCEO 15 V Emitter-base voltage Parameter VEBO 5 V Collector current IC 600 mA Collector power dissipation Pc 300 (TOTAL) mW Junction temperature Tj 150 °C Storage temperature Tstg −55 to +150 °C ∗ ∗ 200mW per element must not be exceeded. zElectrical characteristics (Ta = 25°C) Symbol Min. Typ. Max. Collector-base breakdown voltage BVCBO 30 − − V IC=50µA Collector-emitter breakdown voltage BVCEO 15 − − V IC=1mA Emitter-base breakdown voltage BVEBO 5 − − V IE=50µA Collector cutoff current ICBO − − 0.5 µA VCB=20V Emitter cutoff current IEBO − − 0.5 µA VEB=4V Parameter Unit Conditions VCE(sat) − 40 80 mV IC/IB=50mA/2.5mA DC current transfer ratio hFE 100 250 600 − IC=50mA , VCE=5V Input resistance R1 1.64 2.2 2.86 kΩ Collector-emitter saturation voltage Transition frequency Output on resistoance fT − 200 − MHz Ron − 0.65 − Ω − ∗ VCE=10V, IE= −50mA, f=100MHz VCE=7V, IE=1kΩ, f=1KHz ∗ Transition frequency of the device VCE=5V DC CURRENT GAIN : hFE 200 Ta=100°C 25°C −40°C 100 50 20 10 5 2 1 1m 2m 5m 10m 20m 50m 100m 200m 500m COLLECTOR CURRENT : IC (A) Fig.1 DC current gain vs. collector current 1 100 IC/IB=20 500m Ta=25°C f=1kHz RL=1kΩ hFE=250(5V/50mA) 50 ON RESISTANCE : Ron (Ω) 1k 500 COLLECTOR SATURATION VOLTAGE : VCE(sat) (V) zElectrical characteristic curves 200m 100m Ta=100°C 25°C −40°C 50m 20m 10m 5m 2m 20 10 5 2 1 500m 200m 1m 1m 2m 5m 10m 20m 50m 100m 200m 500m COLLECTOR CURRENT : IC (A) Fig.2 Collector-emitter saturation voltage vs. collector current 100m 100m 200m 500m 1 2 5 10 20 50 100 INPUT VOLTAGE : VI (V) Fig.3 Output on resistance vs. input voltage 2/3 IMH20 Transistors IN RL Vi OUT VI Vo GND RL Ron = Vi / Vo −1 Fig.4 Output on resistance test circuit 2/3 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