EMA2 / UMA2N / FMA2A Transistors Emitter common (dual digital transistors) EMA2 / UMA2N / FMA2A zExternal dimensions (Unit : mm) (3) (4) (2) (5) 1.2 1.6 (1) 0.5 0.13 zStructure Dual PNP silicon transistor (each with two built in resistors) 0.5 0.5 1.0 1.6 EMA2 0.22 zFeatures 1) Two DTA144E transistors in a EMT or UMT or SMT package. 2) Mounting cost and area can be cut in half. Each lead has same dimensions ROHM : EMT5 The following characteristics apply to both DTr1 and DTr2. Abbreviated symbol : A2 (4) (5) (3) R1 DTr2 R2 (2) R2 (5) R1=47kΩ R1 R2=47kΩ DTr1 2.0 (2) (1) (6) (4) 1.25 2.1 (1) 0.1Min. 0.9 R2 0.7 R2 FMA2A (1) R1=47kΩ R1 R2=47kΩ DTr1 0to0.1 R1 DTr2 (2) 1.3 (3) (4) 0.2 (3) 0.15 EMA2 / UMA2N 0.65 0.65 UMA2N zEquivalent circuit Each lead has same dimensions ROHM : UMT5 EIAJ : SC-88A Abbreviated symbol : A2 zAbsolute maximum ratings (Ta = 25°C) EMA2, UMA2N Power dissipation FMA2A IC (Max.) −100 Pd 150 (TOTAL) 300 (TOTAL) (4) 2.9 −30 1.1 Output current IO V (5) 10 1.6 2.8 mA ∗1 ∗2 0.3to0.6 mW Junction temperature Tj 150 ˚C Storage temperature Tstg −55 to +150 ˚C 0to0.1 VIN (3) V −40 0.95 0.95 1.9 −50 0.8 VCC FMA2A (2) Unit (1) Input voltage Limits 0.3 Supply voltage Symbol 0.15 Parameter Each lead has same dimensions ROHM : SMT5 EIAJ : SC-74A Abbreviated symbol : A2 ∗1 120mW per element must not be exceeded. ∗2 200mW per element must not be exceeded. Rev.A 1/2 EMA2 / UMA2N / FMA2A Transistors zElectrical characteristics (Ta = 25°C) Parameter Symbol Min. Typ. Max. VI (off) − − −0.5 VI (on) −3 − − VO (on) − −0.1 −0.3 V Input voltage Output voltage V Conditions VCC= −5V, IO= −100µA VO= −0.3V, IO= −2mA IO= −10mA/II= −0.5mA VI= −5V II − − −0.18 mA IO (off) − − −0.5 µA VCC= −50V, VI=0V GI 68 − − − VO= −5V, IO= −5mA Input current Output current Unit DC current gain Transition frequency fT − 250 − MHz Input resistance R1 32.9 47 61.1 kΩ − Resistance ratio R2 / R1 0.8 1 1.2 − − ∗ ∗ VCE= −10V, IE=5mA, f=100MHZ Transition frequency of the device zPackaging specifications Package Type Taping Code T2R TR T148 Basic ordering unit (pieces) 8000 3000 3000 EMA2 UMA2N FMA2A zElectrical characteristic curves −10m VO=−0.3V −5m OUTPUT CURRENT : Io (A) INPUT VOLTAGE : VI (on) (V) −50 −20 −10 −5 Ta=−40˚C 25˚C 100˚C −2 −1 −500m −200m −2m −1m −500µ 1k VCC=−5V Ta=100˚C 25˚C −40˚C −200µ −100µ −50µ −20µ −10µ −1µ −500µ −1m −2m −5m −10m −20m −50m −100m OUTPUT CURRENT : IO (A) Fig.1 Input voltage vs. output current (ON characteristics) −1 200 100 Ta=100˚C 25˚C −40˚C 50 20 10 5 −5µ 2 −2µ −100m −100µ −200µ VO=−5V 500 DC CURRENT GAIN : GI −100 0 −0.5 −1 −1.5 −2 −2.5 INPUT VOLTAGE : VI (off) (V) Fig.2 Output current vs. input voltage (OFF characteristics) −3 1 −100µ −200µ −500µ −1m −2m −5m −10m −20m −50m −100m OUTPUT CURRENT : IO (A) Fig.3 DC current gain vs. output current lO/lI=20 OUTPUT VOLTAGE : VO (on) (V) −500m −200m Ta=100˚C 25˚C −40˚C −100m −50m −20m −10m −5m −2m −1m −100µ −200µ −500µ −1m −2m −5m −10m −20m −50m −100m OUTPUT CURRENT : IO (A) Fig.4 Output voltage vs. output 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. 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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