EMB4 Datasheet, PDF (1/3 Pages) Rohm – General purpose (dual digital transistors)

Transistors
EMB4 / UMB4N / IMB4A
General purpose (dual digital transistors)
EMB4 / UMB4N / IMB4A
zFeature
1) Two DTA114T chips in a EMT or UMT or SMT
package.
zEquivalent circuits
EMB4 / UMB4N
(3) (2) (1)
R1
IMB4A
(4) (5) (6)
R1
R1
(4) (5) (6)
R1
(3) (2) (1)
zExternal dimensions (Unit : mm)
EMB4
(4)
(3)
(5)
(2)
(6)
(1)
1.2
1.6
ROHM : EMT6
Each lead has same dimensions
zPackage, marking, and packaging specifications
Type
Package
Marking
Code
Basic ordering unit (pieces)
EMB4
EMT6
B4
T2R
8000
UMB4N
UMT6
B4
TN
3000
IMB4A
SMT6
B4
T110
3000
zAbsolute maximum ratings (Ta=25°C)
Parameter
Symbol
Collector-base voltage
VCBO
Collector-emitter voltage
VCEO
Emitter-base voltage
VEBO
Collector current
IC
Power
EMB4 / UMB4N
dissipation _IMB4A
Pd
Junction temperature
Tj
Storage temperature
Tstg
∗1 120mW per element must not be exceeded.
∗2 200mW per element must not be exceeded.
Limits
−50
−50
−5
−100
150(TOTAL)
300(TOTAL)
150
−55 to +150
Unit
V
V
V
mA
∗1
mW
∗2
°C
°C
UMB4N
1.25
2.1
0.1Min.
ROHM : UMT6
EIAJ : SC-88
Each lead has same dimensions
IMB4A
1.6
2.8
0.3to0.6
ROHM : SMT6
EIAJ : SC-74
Each lead has same dimensions
Rev.A
1/2