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EMA3 / UMA3N / FMA3A Transistors Emitter common (dual digital transistors) EMA3 / UMA3N / FMA3A Features 1) Two DTA143Ts in a EMT or UMT or SMT package. 2) Mounting cost and area can be cut in half. External dimensions (Unit : mm) EMA3 0.22 (4) (3) (2) (5) Structure Epitaxial planar type PNP silicon transistor (Built-in resistor type.) 0.13 1.2 1.6 (1) Each lead has same dimensions ROHM : EMT5 Abbreviated symbol : A3 0.65 0.65 The following characteristics apply to both DTr1 and DTr2. UMA3N (4) (3) 0.5 0.5 0.5 1.0 1.6 0.2 (6) 1.25 Equivalent circuit 0.15 2.1 0.7 0.9 1.1 2.9 0.1Min. R1=4.7k R1 DTr2 0to0.1 EMA3 / UMA3N (3) (2) (1) R1 DTr1 (4) (5) FMA3A R1=4.7k R1 DTr2 (2) (1) (3) (4) (5) R1 DTr1 Each lead has same dimensions ROHM : UMT5 EIAJ : SC-88A Abbreviated symbol : A3 FMA3A 0.95 0.95 1.9 0.3 (2) (4) (3) (1) 1.6 2.8 0.15 0.8 0.3to0.6 0to0.1 Each lead has same dimensions ROHM : SMT5 EIAJ : SC-74A Abbreviated symbol : A3 (5) (1) 1.3 2.0 (2) Rev.A 1/2 EMA3 / UMA3N / FMA3A Transistors Absolute maximum ratings (Ta=25C) Parameter Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current Collector power dissipation EMA3, UMA3N FMA3A Symbol VCBO VCEO VEBO IC PC Tj Tstg 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 DC current transfer ratio Emitter cutoff current Collector-emitter saturation voltage Transition frequency Input resistance Symbol BVCBO BVCEO BVEBO ICBO hFE IEBO VCE (sat) fT R1 Min. -50 -50 -5 - 100 - - - 3.29 Typ. - - - - 250 - - 250 4.7 Max. - - - -0.5 600 -0.5 -0.3 - 6.11 Unit V V V A - A V MHz k IC=-50A IC=-1mA IE=-50A VCB=-50V VCE/IC=-5V/-1mA VEB=-4V IC/IB=-5mA/-0.25mA VCE=-10V, IE=5mA, f=100MHz - Conditions Transition frequency of the device Packaging specifications Package Code Type Taping T2R 8000 TR 3000 T148 3000 Basic ordering unit (pieces) EMA3 UMA3N FMA3A Electrical characteristic curves COLLECTOR SATURATION VOLTAGE : VCE (sat) (V) 1k VCE=-5V 500 -1 lC/lB=20 Ta=100C 25C -40C -500m -200m DC CURRENT GAIN : hFE 200 100 50 20 10 5 2 1 -100 -200 -500 -1m -2m -5m -10m -20m -50m -100m Ta=100C 25C -40C -100m -50m -20m -10m -5m -2m -1m -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.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. 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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