Datasheet
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EMH2 / UMH2N / IMH2A
NPN 100mA 50V Complex Digital Transistors (Bias Resistor Built-in Transistors)
lOutline
lFeatures
1) Built-In Biasing Resistors, R1 = R2 = 47kW.
2) Two DTC144E chips in one package.
3) Built-in bias resistors enable the configuration of
an inverter circuit without connecting external
input resistors (see inner circuit).
4) The bias resistors consist of thin-film resistors
with complete isolation to allow negative biasing
lInner circuit
of the input. They also have the advantage of
completely eliminating parasitic effects.
5) Only the on/off conditions need to be set for
operation, making the circuit design easy.
6) Lead Free/RoHS Compliant.
lApplication
Inverter circuit, Interface circuit, Driver circuit
lPackaging specifications
R1
47kW
R2
47kW
Parameter
Tr1 and Tr2
VCC
50V
IC(MAX.)
100mA
Part No.
Package
Taping
code
H2
8
Tape width
(mm)
Marking
EMH2
EMT6
T2R
H2
IMH2A
H2
UMH2N
UMT6
TR
8
SMT6
T108
8
EMT6
UMT6
SMT6
EMH2
(SC-107C)
IMH2A
SOT-457 (SC-74)
UMH2N
SOT-353 (SC-88)
OUT
(6)
(2)
IN
(1)
GND (3)
OUT
IN
(5) GND
(4) OUT
(4)
(2)
IN
(3)
GND (1)
OUT
IN
(5) GND
(6)
EMH2 / UMH2N
IMH2A
(6)
(5)
(4)
(1)
(2)
(3)
(4)
(5)
(6)
(3)
(2)
(1)
(6)
(5)
(4)
(1)
(2)
(3)
1/7
2012.06 - Rev.C
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Data Sheet
EMH2 / UMH2N / IMH2A
lAbsolute maximum ratings (Ta = 25°C)
<For Tr1 and Tr2 in common>
Supply voltage
Input voltage
Output current
Collector current
Power dissipation
Junction temperature
Range of storage temperature
lElectrical characteristics(Ta = 25°C)
<For Tr1 and Tr2 in common>
*1 Characteristics of built-in transistor
*2 Each terminal mounted on a reference footprint
*3 120mW per element must not be exceeded.
*4 200mW per element must not be exceeded.
Parameter
Symbol
Values
Unit
VCC
50
V
VIN
-10 to +40
V
IO
30
mA
IC(MAX.)*1
100
mA
EMH2 / UMH2N
PD *2
150 (Total)*3
mW
IMH2A
300 (Total)*4
mW
Tj
150
°C
Tstg
-55 to +150
°C
Parameter
Conditions
Unit
Min.
Typ.
Max.
Input voltage
VCC = 5V, IO = 100mA
-
-
V
VO = 0.3V, IO = 2mA
3.0
-
-
0.5
V
Input current
VI = 5V
-
-
0.18
mA
Output voltage
IO / II = 10mA / 0.5mA
-
0.1
0.3
mA
DC current gain
VO = 5V, IO = 5mA
68
-
-
-
Output current
VCC = 50V, VI = 0V
-
-
0.5
kW
Resistance ratio
-
0.8
1
1.2
-
Input resistance
-
32.9
47
61.1
MHz
Transition frequency
VCE = 10V, IE = -5mA,
f = 100MHz
-
250
-
2/7
2012.06 - Rev.C
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Data Sheet
EMH2 / UMH2N / IMH2A
lElectrical characteristic curves(Ta = 25°C)
Fig.1 Input voltage vs. output current
(ON characteristics)
INPUT VOLTAGE : VI(on) [V]
OUTPUT CURRENT : IO [A]
Fig.2 Output current vs. input voltage
(OFF characteristics)
OUTPUT CURRENT : IO [A]
INPUT VOLTAGE : VI(off)[V]
Fig.3 Output current vs. output voltage
OUTPUT CURRENT : IO [mA]
OUTPUT VOLTAGE : VO [V]
Fig.4 DC current gain vs. output current
DC CURRENT GAIN : GI
OUTPUT CURRENT : IO [A]
0
10
20
30
0 5 10
0A
70μA
80μA
100μA
110μA
120μA
90μA
II=
Ta=25ºC
60μA
30μA
40μA
50μA
3/7
2012.06 - Rev.C
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© 2012 ROHM Co., Ltd. All rights reserved.
Data Sheet
EMH2 / UMH2N / IMH2A
lElectrical characteristic curves(Ta = 25°C)
Fig.5 Output voltage vs. output current
OUTPUT VOLTAGE : VO(on) [V]
OUTPUT CURRENT : IO [A]
4/7
2012.06 - Rev.C
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© 2012 ROHM Co., Ltd. All rights reserved.
Data Sheet
EMH2 / UMH2N / IMH2A
lDimensions (Unit : mm)
Dimension in mm/inches
EMT6
Patterm of terminal position areas
b
D
e
Lp
Lp
E
HE
LL
x S A
A
c
A1
A
yS
S
e1
b2
l1
e
MIN MAX MIN MAX
A1 0.00 0.10 0 0.004
A 0.45 0.55 0.018 0.022
b 0.17 0.27 0.007 0.011
c 0.08 0.18 0.003 0.007
D 1.50 1.70 0.059 0.067
E 1.10 1.30 0.043 0.051
e
HE1.50 1.70 0.059 0.067
L 0.10 0.30 0.004 0.012
Lp - 0.35 - 0.014
x - 0.10 - 0.004
y - 0.10 - 0.004
MIN MAX MIN MAX
e1
b2 - 0.37 - 0.015
l1 - 0.45 - 0.018
INCHES
0.50
0.02
DIM
MILIMETERS
MILIMETERS
INCHES
1.25
0.049
DIM
5/7
2012.06 - Rev.C
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© 2012 ROHM Co., Ltd. All rights reserved.
Data Sheet
EMH2 / UMH2N / IMH2A
lDimensions (Unit : mm)
Dimension in mm/inches
UMT6
Patterm of terminal position areas
E
x S A
A
E
H
e
D
b
c
Q
A3
L1
Lp
yS
A1
e1
b2
l1
e
A
S
MIN MAX MIN MAX
A 0.80 1.00 - 0.039
A1 0.00 0.10 0 0.004
A3
b 0.15 0.30 0.006 0.012
c 0.10 0.20 0.004 0.008
D 1.90 2.10 0.075 0.083
E 1.15 1.35 0.045 0.053
e
HE2.00 2.20 0.079 0.087
L1 0.20 0.50 0.008 0.02
Lp 0.25 0.55 0.01 0.022
Q 0.10 0.30 0.004 0.012
x - 0.10 - 0.004
y - 0.10 - 0.004
MIN MAX MIN MAX
e1
b2 - 0.40 - 0.016
l1 - 0.65 - 0.026
0.25
0.01
DIM
MILIMETERS
INCHES
1.55
0.06
DIM
MILIMETERS
INCHES
0.65
0.03
6/7
2012.06 - Rev.C
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© 2012 ROHM Co., Ltd. All rights reserved.
Data Sheet
EMH2 / UMH2N / IMH2A
lDimensions (Unit : mm)
Dimension in mm/inches
SMT6
Patterm of terminal position areas
E
e
D
E
H
bx S A
A
c
Q
A3
L1
Lp
A1
A
S
yS
e1
e
l1
b2
MIN MAX MIN MAX
A 1.00 1.30 0.039 0.051
A1 0.00 0.10 0 0.004
A3
b 0.25 0.40 0.01 0.016
c 0.09 0.25 0.004 0.01
D 2.80 3.00 0.11 0.118
E 1.50 1.80 0.059 0.071
e
HE2.60 3.00 0.102 0.118
L1 0.30 0.60 0.012 0.024
Lp 0.40 0.70 0.016 0.028
Q 0.20 0.30 0.008 0.012
x - 0.20 - 0.008
y - 0.10 - 0.004
MIN MAX MIN MAX
e1
b2 0.60 - 0.024
l1 - 0.90 - 0.035
0.25
0.01
DIM
MILIMETERS
INCHES
2.10
0.08
DIM
MILIMETERS
INCHES
0.95
0.04
7/7
2012.06 - Rev.C
R1120A
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© 2012 ROHM Co., Ltd. All rights reserved.
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