DTA114EKA 查看數據表（PDF） - Leshan Radio Company
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DTA114EKA Datasheet PDF : 2 Pages
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LESHAN RADIO COMPANY, LTD.
Digital transistors (built-in resistors)
• Features
1) Built-in bias resistors enable the configuration of an inverter circuit without
connecting external input resistors (see equivalent circuit).
2) The bias resistors consist of thinfilm resistors with complete isolation to
allow positive biasing of the input. They also have the advantage of almost
completely eliminating parasitic effects.
3) Only the on/ off conditions need to be set for operation, making device
design easy.
• Structure
PNP digital transistor (with built-in resistors)
•Equivalent circuit
2.9 + 0.2
1.9+ 0.2
0.95+ 0.95
DTA144EKA
1.1
+
-
0.2
0.1
0.8 + 0.1
R1
IN
R2
OUT
GND(+)
IN
OUT
GND(+)
(1)
(2)
0 ~ 0.1
(3)
0.4
+
-
0.1
0.05
0.15
+
-
0.1
0.06
All terminals have same dimensions
(1) GND
(2) IN
(3) OUT
EIAJ: SC— 59
• Absolute maximum ratings(Ta =25 °C)
Parameter
symbol
Supply voltage
Input voltage
Output current
Power dissipation
Junction temperature
Storage temperature
V cc
V IN
IO
I C(Max.)
Pd
Tj
T stg
• Elecrical characteristics(Ta =25°C)
Parameter
symbol
Input voltage
Output Voltage
Input current
V I(off)
V I(on)
V O(on)
II
Output current
I O(off)
DC current gain
GI
Input resistance
R1
Resistance ratio
R2/ R1
Transition frequency
fT
*Transition frequency of the device
Min.
—
–3.0
—
—
—
68
32.9
0.8
—
limits
unit
– 50
V
–40~+10
V
–30
mA
–100
200
mW
150
°C
–55~+150
°C
Typ.
—
—
–0.1
—
—
—
47
1
250
Max.
–0.5
—
–0.3
–0.18
–0.5
—
61.1
1.2
—
Unit
V
V
mA
µA
—
KΩ
—
MHz
Conditions
V CC= – 5V, I O= –100µA
V O= – 0.3V, I O= –2mA
I O / I I = –10mA / –0.5mA
V I = – 5V
V CC=– 50V, V I= 0 V
V O= – 5V, I O= – 5mA
—
—
V CE= –10V,I E= 5 mA,f=100MHz*
P9–1/2
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