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| IMH23 Transistors Dual digital transistors IMH23 Features In addition to the features of regular digital transistors. 1) Low saturation voltage, typically VCE (sat) =40mV at IC / IB=50mA / 2.5mA, makes these transistors ideal for muting circuits. 2) These transistors can be used at high current levels, IC=600mA. 3) Two DTC643T chips in a SMT package. External dimensions (Unit : mm) SMT6 0.3 0.95 (6) (1) (4) (3) 1.6 2.8 0.15 1pin mark 0.95 (5) (2) 0.3Min. Each lead has same dimensions Structure NPN digital transistor (Built-in resistor type) Abbreviated symbol : H23 Equivalent circuit (4) (5) (6) R1 R1 R1=4.7k (3) (2) (1) Absolute maximum ratings (Ta=25C) 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 20 20 12 600 300(TOTAL) 150 -55 to +150 Unit V V V mA mW C C 200mW per element must not be a exceeded. 0.8 1.1 1.9 2.9 1/2 IMH23 Transistor Electrical characteristics (Ta=25C) Parameter Symbol Min. Typ. Max. Unit Conditions BVCBO 20 Collector-base breakdown voltage - - V IC=50A 20 Collector-emitter breakdown voltage BVCEO - - V IC=1mA BVEBO 12 Emitter-base breakdown voltage - - V IE=50A ICBO Collector cutoff current - - 0.5 A VCB=20V IEBO Emitter cutoff current - - 0.5 A VEB=12V 40 Collector-emitter saturation voltage VCE (sat) - 150 mV IC / IB=50mA / 2.5mA hFE VCE=5V, IC=50mA 820 DC current transfer ratio - 2700 - R1 3.29 4.7 6.11 k Input resistance - fT 150 Transition frequency - - MHz VCE=10V, IE= -50mA, f=100MHz Ron 0.55 Output "ON" resistance - - VI=5V, RL=1k, f=1KHz Transition frequency of the device. Packaging specifications and hFE Package Type Packaging type Code Basic ordering unit (pieces) IMH23 SMT6 Taping T110 3000 Electrical characteristic curves 10000 Ta=100C Ta=25C Ta= -40C VCE=5V 10000 IC / IB=20 1000 COLLECTOR SATURATION VOLTAGE : VCE (sat) (mV) ON RESISTANCE : Ron () DC CURRENT GAIN : hFE 1000 100 Ta=25C f=1kHz RL=1k hFE=1500 (5V / 50mA) 1000 100 Ta=100C Ta=25C Ta= -40C 10 10 1 100 0.1 1 10 100 1000 1 0.1 1 10 100 1000 0.1 0.1 1 10 100 COLLECTOR CURRENT : IC (mA) COLLECTOR CURRENT : IC (mA) INPUT VOLTAGE : VI (V) Fig.1 DC Current Gain vs. Collector Current Fig.2 Collector-Emitter Saturation Voltage vs. Collector Current Fig.3 "ON" resistance vs. Input Voltage Ron measurement circuit RL=1k Ron= v0 xRL vi-v0 Input vi 100mV (rms) f=1kHz V Output v0 vI Fig.4 Output "ON" resistance (Ron) measurement circuit 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. 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 |
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