English
Language : 

DTA114WE_09 Datasheet, PDF (2/3 Pages) Rohm – -100mA / -50V Digital transistors (with built-in resistors)
DTA114WE / DTA114WUA / DTA114WKA
 Absolute maximum ratings (Ta=25C)
Supply voltage
Input voltage
Parameter
Output current
Power
DTA114WE
dissipation DTA114WUA / DTA114WKA
Junction temperature
Storage temperature
Symbol
Limits
Unit
VCC
−50
V
VI
−30 to +10
V
IO
IC(Max.)
−100
mA
−100
150
PD
mW
200
Tj
150
°C
Tstg
−55 to +150
°C
Data Sheet
 Electrical characteristics (Ta=25C)
Parameter
Input voltage
Output voltage
Input current
Output current
DC current gain
Input resistance
Resistance ratio
Transition frequency
∗ Characteristics of built-in transistor
Symbol
VI(off)
VI(on)
VO(on)
II
IO(off)
GI
R1
R2/R1
fT ∗
Min.
−
−3
−
−
−
24
7
0.37
−
Typ.
−
−
−0.1
−
−
−
10
0.47
250
Max.
−0.8
−
−0.3
−0.88
−0.5
−
13
0.57
−
Unit
V
V
mA
μA
−
kΩ
−
MHz
Conditions
VCC= −5V , IO= −100μA
VO= −0.3V , IO= −2mA
IO= −10mA , II= −0.5mA
VI= −5V
VCC= −50V , VI=0V
IO= −10mA , VO= −5V
−
−
VCE= −10V , IE=5mA , f=100MHz
 Electrical characteristic curves
−100
VO= −0.3V
−50
−20
−10
−5
−2
−1
−500m
Ta= −40°C
Ta= 25°C
Ta=100°C
−200m
−100m
−100μ
−1m
−10m
OUTPUT CURRENT : IO (A)
−100m
Fig.1 Input voltage vs. Output current
(ON characteristics)
−10m
VCC= −5V
−5m
−2m
−1m
−500μ
−200μ
−100μ
−50μ
Ta=100°C
Ta=25°C
Ta= −40°C
−20μ
−10μ
−5μ
−2μ
−1μ
−0.5 −1 −1.5 −2 −2.5 −3 −3.5
INPUT VOLTAGE : VI(off) (V)
Fig.2 Output current vs. Input voltage
(OFF characteristics)
1k
VO= −5V
500
Ta=100°C
200
Ta= 25°C
100
50
Ta= −40°C
20
10
5
2
1
−100μ
−1m
−10m
OUTPUT CURRENT : IO (A)
−100m
Fig.3 DC current gain vs. Output current
−1
−500m
−200m
−100m
−50m
IO / II= 20
Ta=100°C
Ta= 25°C
Ta= −40°C
−20m
−1m
−10m
OUTPUT CURRENT : IO (A)
−100m
Fig.4 Output voltage vs. Output current
www.rohm.com
2/2
○c 2009 ROHM Co., Ltd. All rights reserved.
2009.06 - Rev.C