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US5L12
Transistors
General purpose transistor (isolated transistor and diode)
US5L12
A 2SD2675 and a RB461F are housed independently in a TUMT5 package.
0.3
1.3
(2) (5) (1)
0.65 0.65 0.77
Applications DC / DC converter Motor driver
External dimensions (Unit : mm)
(4) (3)
Features 1) Tr : Low VCE(sat) Di : Low VF 2) Small package
0.2
1.7 2.1
0.2 1pin mark
0~0.1
0.15Max.
ROHM :TUMT5
Abbreviated symbol : L12
Structure Silicon epitaxial planar transistor Schottky barrier diode
Equivalent circuit
(5) (4)
Di2 Tr1
(1)
(2)
(3)
Packaging specifications
Type
Package Marking Code Basic ordering unit(pieces)
US5L12 TUMT5 L12 TR 3000
0.85Max.
0.17
2.0
Rev.A
1/4
US5L12
Transistors
Absolute maximum ratings (Ta=25C) Tr1
Symbol VCBO VCEO VEBO IC Collector current ICP Power dissipation Pc Junction temperature Tj Range of storage temperature Tstg Parameter Collector-base voltage Collector-emitter voltage Emitter-base voltage Limits 30 30 6 1 2 0.7 150 -40 to +125 Unit V V V A 1 A W/ELEMENT 2 C C
1 Single pulse, Pw=1ms. 2 Mounted on a 25mmx25mmx t 0.8mm ceramic substrate
Di2
Limits Parameter Symbol Peak reverse voltage 25 VRM Reverse voltage (DC) 20 VR Average rectified forward current 700 IF Forward current surge peak (60HZ, 1) IFSM 3 0.5 PD Power dissipation Junction temperature Tj 125 Range of storage temperature -40 to +125 Tstg
Mounted on a 25mmx25mmx t 0.8mm ceramic substrate
Unit V V mA A W/ELEMENT C C
Tr1& Di2
Parameter
Total power dissipation
Symbol PD
Limits 0.4 1.0
Unit W/TOTAL W/TOTAL
1 2
1 Each terminal mounted on a recommended land 2 Mounted on a 25mmx25mmx t 0.8mm ceramic substrate
Electrical characteristics (Ta=25C) Tr1
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 gain Transition frequency Collector output capacitance
Pulsed
Symbol BVCBO BVCEO BVEBO ICBO IEBO VCE(sat) hFE fT Cob
Min. 30 30 6 - - - 270 - -
Typ. - - - - - 120 - 320 7
Max. - - - 100 100 350 680 - -
Unit V V V nA nA mV - MHz pF
Conditions IC=10A IC=1mA IE=10A VCB=30V VEB=6V IC=500mA, IB=25mA VCE=2V, IC=100mA VCE=2V, IE=100mA, f=100MHz VCB=10V, IE=0A, f=1MHz
Di2
Parameter Forward voltage Reverse current Reverse recovery time Symbol VF IR trr Min. - - - Typ. 450 - 9 Max. 490 200 - Unit mV A ns IF=700mA VR=20V IF=IR=100mA, Irr=0.1IR Conditions
Rev.A
2/4
US5L12
Transistors
Electrical characteristic curves Tr1
BASE SATURATION VOLTAGE : VBE (sat) (V) COLLECTOR SATURATION VOLTAGE : VCE (sat) (V)
Ta=100C
IC/IB=20/1 IC/IB=20 Pulsed
COLLECTOR SATURATION VOLTAGE : VCE(sat) (V)
1000
10
10
Ta=25C VCE=2V
DC CURRENT GAIN : hFE
VBE(sat)
Ta=25C
Ta=S40C
1
Ta=S40C Ta=25C Ta=100C
1
100
0.1
IC/IB=50/1 IC/IB=20/1
0.1
VCE(sat)
Ta=100C
0.01
IC/IB=10/1
Ta=25C Ta=S40C
10 0.001
VCE=2V Pulsed
0.01
0.1
1
0.01 0.001
0.01
0.1
1
0.001 0.001
0.01
0.1
1
COLLECTOR CURRENT : IC (A)
COLLECTOR CURRENT : IC (A)
COLLECTOR CURRENT : IC (A)
Fig.1 DC current gain vs. collector current
Fig.2 Collector-emitter saturation voltage base-emitter saturation voltage vs. collector current
Fig.3 Collector-emitter saturation voltage vs. collector current
1
COLLECTOR CURRENT : IC (A)
TRANSITION FREQUENCY : fT (MHz)
VCE=2V Pulsed
1000
1000
tstg
0.1
Ta= 100C
Ta=25C
SWITCHING TIME : (ns)
tdon
100
tf
100
Ta=-40C
tr
0.01
10
0.001 0
1.0 1.5 0.5 BASE TO EMITTER VOLTAGE : VBE (V)
10 0.01
VCE=2V Ta=25C f=100MHz
0.1 EMITTER CURRENT : IE (A)
1
1 0.01
Ta=25C VCE=5V IC/IB=20/1
0.1 COLLECTOR CURRENT : IC (A)
1
Fig.4 Grounded emitter propagation characteristics
Fig.5 Gain bandwidth product vs. emitter current
Fig.6 Switching time
EMITTER INPUT CAPACITANCE : Cib (pF) COLLECTOR OUTPUT CAPACITANCE : Cob (pF)
100
Cib
I =0A f 1MHz Ta=25C =
Cob
10
1 0.01 0.1 1 10 100 EMITTER TO BASE VOLTAGE : VEB (V) COLLECTOR TO BASE VOLTAGE : VCB (V)
Fig.7 Collector output capacitance vs. collector-base voltage Emitter input capacitance vs. emitter-base voltage
Rev.A
3/4
US5L12
Transistors
Di2
10
1000m 100m
FORWARD CURRENT : IF (A)
1
REVERSE CURRENT : IR (A)
Ta=125C
10m 1m 100
Ta=25C
100m
10m
=2 5 C Ta
Ta =- 25 C
25 =1 Ta
C
10 1
Ta=-25C
1m
0.1m 0 0.1 0.2 0.3 0.4 0.5 0.6 FORWARD VOLTAGE : VF (V)
0.1 0
10
20
30
40
50
60
70
REVERSE VOLTAGE : VR (V)
Fig.8 Forward characteristics
Fig.9 Reverse characteristics
Rev.A
4/4
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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