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UMB11N Datasheet, PDF (1/3 Pages) Rohm – General purpose (dual digital transistors) | |||
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Transistors
General purpose
(dual digital transistors)
EMB11 / UMB11N / IMB11A
EMB11 / UMB11N / IMB11A
zFeatures
1) Two DTA114E chips in a EMT or UMT or SMT
package.
2) Mounting possible with EMT3 or UMT3 or SMT3
automatic mounting machines.
3) Transistor elements are independent, eliminating
interference.
4) Mounting cost and area can be cut in half.
zStructure
Epitaxial planar type
PNP silicon transistor (Built-in resistor type)
The following characteristics apply to both DTr1 and
DTr2.
zEquivalent circuit
EMB11 / UMB11N
(3) (2) (1)
R1 R2
R1=10kâ¦
R2=10kâ¦
DTr2
R2
(4)
DTr1
R1
(5) (6)
IMB11A
(4) (5) (6)
R1 R2
DTr2
DTr1
R1=10kâ¦
R2 R1
R2=10kâ¦
(3) (2) (1)
zAbsolute maximum ratings (Ta = 25°C)
Parameter
Symbol
Limits
Supply voltage
VCC
â50
Input voltage
â40
VIN
10
Output current
IO
IC (Max.)
â50
â100
Power EMB11, UMB11N
dissipation IMB11A
Pd
150 (TOTAL)
300 (TOTAL)
Junction temperature
Tj
150
Storage temperature
Tstg
â1 120mW per element must not be exceeded.
â2 200mW per element must not be exceeded.
â55 to +150
Unit
V
V
mA
â1
mW
â2
ËC
ËC
zExternal dimensions (Unit : mm)
EMB11
(4)
(3)
(5)
(2)
(6)
(1)
1.2
1.6
ROHM : EMT6
Each lead has same dimensions
Abbreviated symbol : B11
UMB11N
1.25
2.1
0.1Min.
Each lead has same dimensions
ROHM : UMT6
EIAJ : SC-88
Abbreviated symbol : B11
IMB11A
1.6
2.8
0.3to0.6
ROHM : SMT6
EIAJ : SC-74
Each lead has same dimensions
Abbreviated symbol : B11
Rev.A
1/2
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