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| EMB3 / UMB3N / IMB3A Transistors General purpose (dual digital transistors) EMB3 / UMB3N / IMB3A Features 1) Two DTA143T chips in a EMT6 or UMT6 or SMT6 package. 2) Mounting possible with EMT3 or UMT3 or SMT3 automatic mounting machines. 3) Transistor elements are independent, eliminating interference. External dimensions (Unit : mm) EMB3 1.6 0.5 1.0 0.5 0.5 (6) (5) (4) 1.6 1.2 1pin mark (1) (2) (3) 0.22 0.13 ROHM : EMT6 Each lead has same dimensions Abbreviated symbol : B3 Structure Dual PNP digital transistor (each with single built in resistor) The following characteristics apply to both DTr1 and DTr2. UMB3N 2.0 1.3 0.65 (5) (6) (4) 0.9 0.65 0.7 Equivalent circuit EMB3, UMB3N (3) (2) R1 (1) 1pin mark (1) (2) (3) 1.25 2.1 0.2 IMB3A (4) (5) R1 (6) 0.15 DTr1 DTr2 R1 (5) DTr2 R1 (2) DTr1 ROHM : UMT6 EIAJ : SC-88 Each lead has same dimensions Abbreviated symbol : B3 (4) (6) (3) (1) IMB3A 2.9 1.9 0.95 0.95 1.1 0.8 R1=4.7k R1=4.7k (4) (5) (6) 1.6 2.8 Packaging specifications Package Code Type EMB3 UMB3N IMB3N - - - Basic ordering unit (pieces) T2R 8000 Taping TN 3000 - T110 3000 - - 1pin mark (3) (2) (1) 0.3 0.15 ROHM : SMT6 EIAJ : SC-74 Each lead has same dimensions Abbreviated symbol : B3 Rev.B 0.3Min. 0.1Min. 1/2 EMB3 / UMB3N / IMB3A Transistors Absolute maximum ratings (Ta = 25C) Parameter Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current Collector power dissipation EMB3,UMB3N IMB3A Tj Tstg Symbol VCBO VCEO VEBO IC PC Limits -50 -50 -5 -100 150 (TOTAL) 300 (TOTAL) 150 -55 to +150 Unit V V V mA mW C C 1 2 Junction temperature Storage temperature 1 120mW per element must not be exceeded. 2 200mW per element must not be exceeded. Electrical characteristics (Ta = 25C) 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 Transition frequency Input resistance Symbol BVCBO BVCEO BVEBO ICBO IEBO VCE (sat) hFE fT R1 Min. -50 -50 -5 - - - 100 - 3.29 Typ. - - - - - - 250 250 4.7 Max. - - - -0.5 -0.5 -0.3 600 - 6.11 Unit V V V A A V - MHz k IC=-50A IC=-1mA IE=-50A VCB=-50V VEB=-4V IC/IB=-5mA/-2.5mA VCE=-5V, IC=-1mA VCE=10mA, IE=-5mA, f=100MHz - Conditions Transition frequency of the device Electrical characteristic curves 1k COLLECTOR SATURATION VOLTAGE : VCE(sat) (V) VCE=-5V 500 -1 lC/lB=20 Ta=100C 25C -40C -500m -200m DC CURRENT GAIN : hFE 200 100 50 Ta=100C 25C -40C -100m -50m -20m -10m -5m -2m -1m -100 -200 -500 -1m -2m -5m -10m -20m -50m -100m 20 10 5 2 1 -100 -200 -500 -1m -2m -5m -10m -20m -50m -100m COLLECTOR CURRENT : IC (A) COLLECTOR CURRENT : IC (A) Fig.1 DC current gain vs. collector current Fig.2 Collector-emitter saturation voltage vs. collector current Rev.B 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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