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| EMA4 / UMA4N / FMA4A Transistors General purpose (dual digital transistors) EMA4 / UMA4N / FMA4A Feature 1) Two DTA114T chips in a EMT or UMT or SMT package. External dimensions (Unit : mm) EMA4 0.22 (4) (3) (2) Equivalent circuits EMA4 / UMA4N (3) (2) (1) (5) 0.13 (3) (4) (5) R1 R1 R1 R1 ROHM : EMT5 Each lead has same dimensions (4) (5) (2) (1) (4) (3) 0.65 0.65 UMA4N 0.2 0.5 FMA4A 1.2 1.6 (1) 0.5 0.5 1.0 1.6 1.3 0.9 Type Package Marking Code Basic ordering unit (pieces) EMA4 EMT5 A4 T2R 8000 UMA4N UMT5 A4 TR 3000 FMA4A SMT5 A4 T148 3000 ROHM : UMT5 EIAJ : SC-88A 0.15 (5) 1.25 2.1 0.7 0.1Min. 0to0.1 (1) Package, marking, and packaging specifications Each lead has same dimensions Absolute maximum ratings (Ta=25C) Parameter Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current Power dissipation EMA4 / UMA4N FMA4A Symbol VCBO VCEO VEBO IC Pd Tj Tstg Limits -50 -50 -5 -100 150(TOTAL) 300(TOTAL) 150 -55 to +150 Unit V V V mA mW FMA4A 0.95 0.95 1.9 (2) 0.3 (3) 1 2 0.15 (1) 1.6 2.8 0.8 1.1 Junction temperature Storage temperature C C 0.3to0.6 0to0.1 1 120mW per element must not be exceeded. 2 200mW per element must not be exceeded. (5) (4) ROHM : SMT5 EIAJ : SC-74A Each lead has same dimensions 2.9 Rev.A 2.0 (2) 1/2 EMA4 / UMA4N / FMA4A Transistors 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 Transition frequency of the device. Symbol BVCBO BVCEO BVEBO ICBO IEBO VCE(sat) hFE fT R1 Min. -50 -50 -5 - - - 100 - 7 Typ. - - - - - - 250 250 10 Max. - - - -0.5 -0.5 -0.3 600 - 13 Unit V V V A A V - MHz k IC=-50A IC=-1mA IE=-50A VCB=-50V VEB=-4V Conditions IC/IB=-10mA/-1mA VCE=-5V, IC=-1mA VCE=-10V, IE=5mA, f=100MHz - Electrical characteristics curves COLLECTOR SATURATION VOLTAGE : VCE(sat) (V) 1k 500 DC CURRENT GAIN : hFE VCE=-5V -1 -500m -200m -100m -50m -20m -10m -5m -2m -1m -100 -200 -500 -1m -2m lC/lB=20 200 100 50 20 10 5 2 1 -100 -200 -500 -1m -2m -5m -10m -20m -50m-100m Ta=100C 25C -40C Ta=100C 25C -40C -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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