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PDF LDTC143ZWT1G Data sheet ( Hoja de datos )
| Número de pieza | LDTC143ZWT1G | |
| Descripción | Bias Resistor Transistor | |
| Fabricantes | Leshan Radio Company | |
| Logotipo |  |
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LESHAN RADIO COMPANY, LTD.
Bias Resistor Transistor
NPN Silicon Surface Mount Transistor
with Monolithic Bias Resistor Network
LDTC143ZWT1G
• 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
Junction temperature
Storage temperature
Symbol
VCC
VIN
IC
PD
Tj
Tstg
Limits
50
−5 to +30
100
200
150
−55 to +150
Unit
V
V
mA
mW
C
C
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
LDTC143ZWT1G
8K
4.7 47 3000/Tape & Reel
LDTC143ZWT3G
8K
4.7 47 10000/Tape & Reel
zElectrical characteristics (Ta=25°C)
Parameter
Symbol Min.
Input voltage
VI(off)
VI(on)
−
1.3
Output voltage
VO(on)
−
Input current
II −
Output current
IO(off)
−
DC current gain
GI 80
Input resistance
R1 3.29
Resistance ratio
R2/R1 8
Transition frequency
fT ∗ −
∗ Characteristics of built-in transistor
Typ.
−
−
0.1
−
−
−
4.7
10
250
Max.
0.5
−
0.3
1.8
0.5
−
6.11
12
−
Unit
V
V
mA
µA
−
kΩ
−
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
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| Páginas | Total 3 Páginas | |
| PDF Descargar | [ Datasheet LDTC143ZWT1G.PDF ] | |
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