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LDTA123JWT3G Datasheet Preview

LDTA123JWT3G Datasheet

Bias Resistor Transistor

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LDTA123JWT3G pdf
LESHAN RADIO COMPANY, LTD.
Bias Resistor Transistor
PNP Silicon Surface Mount Transistor
with Monolithic Bias Resistor Network
Applications
Inverter, Interface, Driver
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 thin-film 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 the device design easy.
We declare that the material of product compliance with
RoHS requirements.
zAbsolute maximum ratings (Ta=25°C)
Parameter
Supply voltage
Symbol
VCC
Input voltage
VIN
Output current
IO
IC(Max.)
Power dissipation
PD
Junction temperature
Tj
Storage temperature
Tstg
Limits
50
12 to +5
100
100
200
150
55 to +150
Unit
V
V
mA
mA
mW
°C
°C
LDTA123JWT1G
3
1
2
SOT–323 (SC–70)
1
BASE
R1
R2
3
COLLECTOR
2
EMITTER
DEVICE MARKING AND RESISTOR VALUES
Device
Marking R1 (K) R2 (K)
Shipping
LDTA123JWT1G
6M
2.2 47
3000/Tape & Reel
LDTA123JWT3G
6M
2.2 47
10000/Tape & Reel
zElectrical 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.
1.1
80
1.54
17
Typ.
0.1
2.2
21
250
Max.
0.5
0.3
3.6
0.5
2.86
26
Unit
V
V
mA
µA
k
MHz
Conditions
VCC=−5V, IO=−100µA
VO=−0.3V, IO=−5mA
IO/II=−5mA/0.25mA
VI=−5V
VCC=−50V, VI=0V
VO=−5V, IO=−10mA
VCE=−10V, IE=5mA, f=100MHz
1/3



LRC
LRC

LDTA123JWT3G Datasheet Preview

LDTA123JWT3G Datasheet

Bias Resistor Transistor

No Preview Available !

LDTA123JWT3G pdf
LESHAN RADIO COMPANY, LTD.
LDTA123JWT1G
zElectrical characteristic curves
100
VO=−0.3V
50
20
10
5
Ta=−40°C
2
25°C
100°C
1
500m
200m
100m
100µ −200µ −500µ −1m 2m 5m 10m 20m 50m 100m
OUTPUT CURRENT : IO (A)
Fig.1 Input voltage vs. output current
(ON characteristics)
10m
5m VCC=−5V
2m
1m
500µ
200µ Ta=100°C
100µ
25°C
40°C
50µ
20µ
10µ
5µ
2µ
1µ
0 0.5 1.0 1.5 2.0 2.5 3.0
INPUT VOLTAGE : VI(off) (V)
Fig.2 Output current vs. input voltage
(OFF characteristics)
1k
500
Ta=100°C
200 25°C
40°C
100
50
VO=−5V
20
10
5
2
1
100µ−200µ −500µ −1m 2m 5m 10m 20m 50m 100m
OUTPUT CURRENT : IO (A)
Fig.3 DC current gain vs. output
current
1
lO/lI=20
500m
Ta=100°C
200m
25°C
40°C
100m
50m
20m
10m
5m
2m
1m
100µ −200µ −500µ −1m 2m
5m 10m 20m 50m 100m
OUTPUT CURRENT : IO (A)
Fig.4 Output voltage vs. output current
2/3


Part Number LDTA123JWT3G
Description Bias Resistor Transistor
Maker LRC
Total Page 3 Pages
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