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UMA1N / FMA1A Transistors
-100mA / -50V Complex digital transistors (with built-in resistors)
UMA1N / FMA1A
Applications Inverter, Interface, Driver Features 1) Two DTA124E chips in a UMT or SMT package. 2) Mounting cost and area can be cut in half. 3) Emitter-common type.
External dimensions (Unit : mm)
UMA1N
2.0 1.3 0.65 0.65 0.9 0.7
(5) (4)
1.25
(1) (2) (3)
2.1
Structure PNP epitaxial planar silicon transistor (dual chips ; each with two built-in resistors)
0.2
0.15
ROHM : UMT5 EIAJ : SC-88A
Each lead has same dimensions Abbreviated symbol : A1
2.9 1.9 1.1 0.95
(2)
FMA1A
Packaging specifications
Package Packaging type Code
0.95
0.8
UMT5
Taping
SMT5
Taping
(1)
TR 3000
T148 3000 -
ROHM : SMT5 EIAJ : SC-74A
(5) (4) (3)
Part No. UMA1N FMA1A
0.3
0.15
-
Each lead has same dimensions Abbreviated symbol : A1
Absolute maximum ratings (Ta=25C)
Parameter Supply voltage Input voltage Output current Collector current Power dissipation Junction temperature Storage temperature Symbol VCC VIN IO IC(MAX) Limits -50 -40 to +10 -30 -100 150(TOTAL) 1 300(TOTAL) 2 150 -55 to +150 Unit V V mA mA mW
Equivalent circuits
UMA1N
(5)
DTr1
(4)
DTr2
R1
R2
R2
R1
(1)
FMA1A
(2)
(3)
UMA1N FMA1A
(1) IN (2) GND (3) IN (4) OUT (5) OUT
Pd Tj Tstg
C C
(1)
DTr1
(2)
DTr2
1 120mW per element must not be exceeded. 2 200mW per element must not be exceeded.
R1
R2
R2
R1
(5)
(4)
R1=22k R2=22k
(3)
(1) OUT (2) OUT (3) IN (4) GND (5) IN
Rev.B
0.3Min.
Basic ordering unit (pieces)
1.6 2.8
0.1Min.
1/2
UMA1N / FMA1A Transistors
Electrical characteristics (Ta=25C)
Parameter Input voltage Output voltage Input current Output current Symbol VI(off) VI(on) VO(on) II IO(off) GI fT R1 R2/R1 Min. - -3 - - - 56 - 15.4 0.8 Typ. - - -0.1 - - - 250 22 1 Max. -0.5 - -0.3 -0.36 -0.5 - - 28.6 1.2 Unit V V mA A - MHz k - Conditions VCC = -5V , IO = -100A VO = -0.2V , IO = -5mA IO = -10mA , II = -0.5mA VI = -5V VCC = -50V , VI = 0V VO = -5V , IO = -5mA VCE = -10V , IE = 5mA , f = 100MHz - -
DC current gain Transition frequency Input resistance Resistance ratio
Characteristics of built-in transistor.
Electrical characteristics curves
-100 -50
VO=-0.3V
OUTPUT CURRENT : Io (A)
-10m -5m -2m -1m -500 -200 -100 -50 -20 -10 -5 -2
VCC=-5V
Ta=100C 25C -40C
1k 500
VO =-5V
Ta=100C 25C -40C
INPUT VOLTAGE : VI (on) (V)
DC CURRENT GAIN : GI
-1.0 -1.5 -2.0 -2.5 -3.0
-20 -10 -5 -2 -1 -500m -200m -100m -100 -200 -500 -1m -2m -5m -10m -20m -50m -100m
200 100 50 20 10 5 2 1
Ta=-40C 25C 100C
-1 0
-0.5
-100 -200 -500 -1m
-2m
-5m -10m -20m -50m-100m
OUTPUT CURRENT : IO (A)
INPUT VOLTAGE : VI (off) (V)
OUTPUT CURRENT : IO (A)
Fig.1 Input voltage vs. output current (ON characteristics)
Fig.2 Output current vs. input voltage (OFF characteristics)
Fig.3 DC current gain vs. output current
-1 -500m
lO/lI =20
OUTPUT VOLTAGE : VO (on) (V)
-200m -100m -50m -20m -10m -5m -2m -1m -100 -200 -500 -1m
Ta=100C 25C -40C
-2m
-5m -10m -20m -50m-100m
OUTPUT CURRENT : IO (A)
Fig.4 Output voltage vs. output 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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