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UMH8N Datasheet, PDF (1/3 Pages) Rohm – General purpose (dual digital transistors) | |||
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Transistors
UMH8N / IMH8A
General purpose (dual digital transistors)
UMH8N / IMH8A
zFeatures
1) Two DTC114T chips in a EMT or UMT or SMT
package.
zExternal dimensions (Unit : mm)
UMH8N
zEquivalent circuits
UMH8N
(3) (2)
(1)
IMH8A
(4) (5)
(6)
R1
R1
R1
(4) (5) (6)
R1=10kâ¦
R1
(3) (2) (1)
R1=10kâ¦
zPackage, marking, and packaging specifications
Type
Package
Marking
Code
Basic ordering unit (pieces)
UMH8N
UMT6
H8
TR
3000
IMH8A
SMT6
H8
T108
3000
zAbsolute maximum ratings (Ta=25°C)
Parameter
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current
Power dissipation
Junction temperature
Storage temperature
â1 120mW per element must not be exceeded.
â2 200mW per element must not be exceeded.
UMH8N
IMH8A
Symbol
VCBO
VCEO
VEBO
IC
Pd
Tj
Tstg
Limits
50
50
5
100
150(TOTAL)
300(TOTAL)
150
â55 to +150
Unit
V
V
V
mA
â1
mW
â2
°C
°C
1.25
2.1
0.1Min.
ROHM : UMT6
EIAJ : SC-88
Each lead has same dimensions
IMH8A
1.6
2.8
0.3Min.
ROHM : SMT6
EIAJ : SC-74
Each lead has same dimensions
zElectrical characteristics (Ta=25°C)
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 transfer ratio
Transition frequency
Input resistance
âTransition frequency of the device.
Symbol
BVCBO
BVCEO
BVEBO
ICBO
IEBO
VCE(sat)
hFE
fT
R1
Min.
Typ.
Max.
Unit
Conditions
50
â
â
V
IC=50µA
50
â
â
V
IC=1mA
5
â
â
V
IE=50µA
â
â
0.5
µA VCB=50V
â
â
0.5
µA VEB=4V
â
â
0.3
V
IC/IB=10mA/1mA
100
250
600
â
VCE=5V, IC=1mA
â
250
â
MHz VCE=10V, IE= â5mA, f=100MHz â
7
10
13
kâ¦
â
Rev.A
1/2
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