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LDTA144TET1G_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
LDTA144TET1G
⢠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.
3
1
2
SC-89
⢠We declare that the material of product compliance with
RoHS requirements.
zAbsolute maximum ratings (Ta=25°C)
R1
1
BASE
3
COLLECTOR
Parameter
Symbol
Limits
Unit
2
EMITTER
Collector-base voltage
VCBO
â50
V
Collector-emitter voltage
VCEO
â50
V
Emitter-base voltage
VEBO
â5
V
Collector current
IC
â100
mA
Collector power dissipation
Pc
200
mW
Junction temperature
Tj
150
°C
Storage temperature
Tstg
â55 to +150
°C
DEVICE MARKING AND RESISTOR VALUES
Device
Marking R1 (K) R2 (K)
Shipping
LDTA144TET1G
O7
47
3000/Tape & Reel
LDTA144TET3G
O7
47
10000/Tape & Reel
zElectrical characteristics (Ta=25°C)
Parameter
Collector-base breakdown voltage
Collector-emitter breakdown voltage
Emitter-base breakdown voltage
Collector cutoff current
Emitter cutoff current
Collector-emitter saturation voltage
DC current transfer ratio
Input resistance
Transition frequency
â Characteristics of built-in transistor
Symbol
BVCBO
BVCEO
BVEBO
ICBO
IEBO
VCE(sat)
hFE
R1
fT â
Min.
â50
â50
â5
â
â
â
100
32.9
â
Typ.
â
â
â
â
â
â
250
47
250
Max.
â
â
â
â0.5
â0.5
â0.3
600
61.1
â
Unit
V
V
V
µA
µA
V
â
kâ¦
MHz
Conditions
IC=â50µA
IC=â1mA
IE=â50µA
VCB=â50V
VEB=â4V
IC/IB=â5mA/â0.5mA
VCE=â5V, IC=â1mA
â
VCE=â10V, IE=5mA, f=100MHz
1/3
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