Datasheet
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© 2012 ROHM Co., Ltd. All rights reserved.
NPN 100mA 50V Complex Digital Transistors (Bias Resistor Built-in Transistors)
1) Built-In Biasing Resistors, R1 = R2 = 22kW.
2) Two DTC124E 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
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.
Inverter circuit, Interface circuit, Driver circuit
l
Packaging specifications
Basic
ordering
unit (pcs)
IMH9A
SOT-457 (SC-74)
UMH9N
SOT-353 (SC-88)
OUT
(6)
(2)
GND
(1)
GND
(3)
IN
IN
(5)
OUT
(4)
GND
(4)
(2)
IN
(3)
OUT
(1)
OUT
IN
(5)
GND
(6)
(6)
(5)
(4)
(1)
(2)
(3)
(4)
(5)
(6)
(3)
(2)
(1)
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© 2012 ROHM Co., Ltd. All rights reserved.
Data Sheet
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.
V
CE
= 10V, IE = -5mA,
f = 100MHz
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© 2012 ROHM Co., Ltd. All rights reserved.
Data Sheet
lElectrical characteristic curves(Ta = 25°C)
Fig.1 Input voltage vs. output current
(ON characteristics)
INPUT VOLTAGE : V
I(on)
[V]
OUTPUT CURRENT : IO [A]
Fig.2 Output current vs. input voltage
(OFF characteristics)
OUTPUT CURRENT : I
O
[A]
INPUT VOLTAGE : V
I(off)
[V]
Fig.3 Output current vs. output voltage
OUTPUT CURRENT : I
O
[mA]
OUTPUT VOLTAGE : VO [V]
Fig.4 DC current gain vs. output current
DC CURRENT GAIN : G
I
OUTPUT CURRENT : IO [A]