LDTA143XET1G [LRC]
Bias Resistor Transistor;
| 型号： | LDTA143XET1G |
| 厂家： | 
LESHAN RADIO COMPANY |
| 描述： | Bias Resistor Transistor 晶体管 |
| 文件： | 总3页 (文件大小：288K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
LESHAN RADIO COMPANY, LTD.
Bias Resistor Transistor
PNP Silicon Surface Mount Transistor
with Monolithic Bias Resistor Network
LDTA143XET1G
Applications
•
Inverter, Interface, Driver
3
• Features
1) Built-in bias resistors enable the configuration of an
inverter circuit without connecting external input
resistors (see equivalent circuit).
1
2
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.
SC-89
3) Only the on/off conditions need to be set for operation,
making the device design easy.
3
•
We declare that the material of product compliance with
RoHS requirements.
R1
R2
COLLECTOR
1
BASE
zAbsolute maximum ratings (Ta=25°C)
2
Limits
Parameter
Symbol
Unit
EMITTER
V
CC
−50
−20 to +7
−100
Supply voltage
Input voltage
V
V
V
I
I
O
Output current
mA
I
C(Max.)
−100
mW
°C
Power dissipation
Pd
200
Junction temperature
Storage temperature
Tj
150
°C
Tstg
−55 to +150
DEVICE MARKING AND RESISTOR VALUES
Device
Marking
R1 (K)
R2 (K)
Shipping
P10
4.7
10
3000/Tape & Reel
10000/Tape & Reel
LDTA143XET1G
LDTA143XET3G
P10
4.7
10
zElectrical characteristics (Ta=25°C)
Parameter
Symbol Min.
Typ.
−
Max.
Unit
V
Conditions
V
I(off)
I(on)
−
−2.5
−
−0.3
−
V
CC=−5V, I
=−0.3V, I
/I =−10mA/−0.5mA
=−5V
CC=−50V, V
O
=−100µA
Input voltage
V
−
V
O
O
=−20mA
Output voltage
Input current
V
O(on)
−0.1
−
−0.3
−1.8
−0.5
−
V
mA
µA
−
I
O I
I
I
−
V
V
V
I
Output current
DC current gain
Input resistance
Resistance ratio
I
O(off)
−
−
I
=0V
G
I
30
3.29
1.7
−
−
O
=−5V, I
O
=−10mA
R
1
4.7
2.1
250
6.11
2.6
−
kΩ
−
−
−
R
2/R1
Transition frequency
f
T
∗
MHz
V
CE=−10V, I =5mA, f=100MHz
E
Characteristics of built-in transistor
∗
1/3
LESHAN RADIO COMPANY, LTD.
LDTA143XET1G
zElectrical characteristic curves
−10m
−5m
−
100
O
V =−0.3V
VCC=−5V
−50
−2m
−20
−10
−5
−1m
−500µ
Ta=−40°C
25°C
Ta=100°C
25°C
−200µ
100°C
−100µ
−50µ
−40°C
−2
−1
−20µ
−10µ
−5µ
−
500m
−
−
200m
100m
−2µ
−1µ
−100µ −200µ −500µ −1m
−2m
−5m −10m −20m
−50m −100m
0
−
0.5
−1.0
−1.5
−2.0
−
2.5
−3.0
OUTPUT CURRENT : I (V)
O
INPUT VOLTAGE : VI(off) (V)
Fig.1 Input voltage vs. output current
(ON characteristics)
Fig.2 Output current vs. input voltage
(OFF characteristics)
1k
−1
VO=−5V
I
O
/II=20
500
−500m
200
100
50
−200m
−100m
−50m
Ta=100°C
25°C
Ta=100°C
25°C
−40°C
20
−20m
−40°C
10
5
−10m
−5m
2
1
−2m
−1m
−100µ −200µ −500µ −1m
−2m
−5m −10m −20m
−50m −100m
−100µ −200µ −500µ −1m
−2m
−5m −10m −20m
−50m −100m
OUTPUT CURRENT : I
(V)
O
OUTPUT CURRENT : I (V)
O
Fig.3 DC current gain vs. output
current
Fig.4 Output voltage vs. output
current
2/3
LESHAN RADIO COMPANY, LTD.
LDTA143XET1G
SC-89
NOTES:
1.DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2.CONTROLLING DIMENSION: MILLIMETERS
3.MAXIMUM LEAD THICKNESS INCLUDES LEAD
FINISH THICKNESS. MINIMUM LEAD THICKNESS
IS THE MINIMUM THICKNESS OF BASE
MATERIAL.
4.463C-01 OBSOLETE, NEW STANDARD 463C-02.
3/3
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