LESHAN RADIO COMPANY, LTD.
Bias Resistor Transistor
PNP Silicon Surface Mount Transistor
with Monolithic Bias Resistor Network
•
•
Applications
Inverter, Interface, Driver
3
LDTA115GET1G
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.
1
2
SC-89
•
Absolute maximum ratings
(Ta=25°C)
Parameter
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current
Collector power dissipation
Junction temperature
Storage temperature
Symbol
V
CBO
V
CEO
V
EBO
I
C
Pc
Tj
Tstg
Limits
−50
−50
−5
−100
200
150
−55
to
+150
Unit
V
V
V
mA
mW
°C
°C
1
BASE
3
COLLECTOR
R2
2
EMITTER
DEVICE MARKING AND RESISTOR VALUES
Device
LDTA115GET1G
LDTA115GET3G
Marking
Q4
Q4
R1 (K)
−
−
R2 (K)
100
100
Shipping
3000/Tape & Reel
10000/Tape & Reel
Electrical 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
Emitter-base resistance
Transition frequency
∗
Transition
frequency of the device.
Symbol
BV
CBO
BV
CEO
BV
EBO
I
CBO
I
EBO
V
CE(sat)
h
FE
R
f
T
Min.
−50
−50
−5
−
−30
−
82
70
−
Typ.
−
−
−
−
−
−
−
100
250
Max.
−
−
−
−0.5
−58
−0.3
−
130
−
Unit
V
V
V
µA
µA
V
−
kΩ
MHz
I
C
= −50 µA
I
C
= −1mA
I
E
= −72 µA
V
CB
= −50V
Conditions
V
EB
= −4V
I
C
= −5mA,
I
B
= −0.25mA
I
C
= −5mA,
V
CE
= −5V
−
V
CE
= −10V,
I
E
=5mA,
f=100MHz
∗
1/3
LESHAN RADIO COMPANY, LTD.
LDTA115GET1G
Electrical characteristic curves
1k
500
DC CURRENT GAIN : h
FE
V
CE
=5V
Ta=25°C
200
100
50
20
10
5
2
1
10µ 20µ
50µ 100µ 200µ 500µ 1m 2m
COLLECTOR CURRENT : I
C
(A)
5m 10m
Ta=100°C
Ta=
−40°C
Fig.1 DC current gain
vs. Collector current
COLLECTOR SATURATION VOLTAGE : V
CE
(
sat
) (V)
1
500m
200m
100m
50m
20m
10m
5m
2m
1m
I
C
/I
B
=20/1
Ta=100°C
Ta=25°C
Ta=
−40°C
10µ 20µ
50µ 100µ 200µ 500µ 1m 2m
COLLECTOR CURRENT : I
C
(A)
5m 10m
Fig.2 Collector-Emitter saturation voltage
vs. Collector current
2/3
LESHAN RADIO COMPANY, LTD.
LDTA115GET1G
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.
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