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LDTA144VET1G_15 Datasheet, PDF (1/3 Pages) Leshan Radio Company – Bias Resistor Transistor | |||
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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
Input voltage
Output current
Power dissipation
Symbol
Limits
Unit
VCC
â50
V
VI
â40 to +15
V
IO
â30
mA
IC(Max.)
â100
Pd
200
mW
Junction temperature
Storage temperature
Tj
150
°C
Tstg
â55 to +150
°C
LDTA144VET1G
3
1
2
SC-89
R1
1
BASE R2
3
COLLECTOR
2
EMITTER
DEVICE MARKING AND RESISTOR VALUES
Device
Marking R1 (K) R2 (K)
Shipping
LDTA144VET1G
L9
47
10
3000/Tape & Reel
LDTA144VET3G
L9
47
10
8000/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
â Transition frequency of the device.
Symbol
VI(off)
VI(on)
VO(on)
II
IO(off)
GI
R1
R2/R1
fT
Min.
â
â6
â
â
â
33
32.9
0.17
â
Typ.
â
â
â0.1
â
â
â
47
0.21
250
Max.
â1
â
â0.3
â0.16
â0.5
â
61.1
0.26
â
Unit
V
V
mA
µA
â
kâ¦
â
MHz
Conditions
VCC= â5V , IO= â100µA
VO= â0.3V , IO= â2mA
IO= â10mA , II= â0.5mA
VI= â5V
VCC= â50V , VI=0V
IO= â5mA , VO= â5V
â
â
VCE= â10V , IE=5mA , f=100MHz â
1/3
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