LESHAN RADIO COMPANY, LTD.
Bias Resistor Transistor
NPN Silicon Surface Mount Transistor
with Monolithic Bias Resistor Network
LDTD114GLT1G
S-LDTD114GLT1G
Applications
•
Inverter, Interface, Driver
• Features
3
1) Built-in bias resistors enable the configuration of an
inverter circuit without connecting external input
resistors (see equivalent circuit).
1
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.
2
SOT-23
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.
3
S- Prefix for Automotive and Other Applications Requiring Unique Site
COLLECTOR
and Control Change Requirements; AEC-Q101 Qualified and PPAP Capable.
1
BASE
R2
zAbsolute maximum ratings (Ta=25°C)
2
Symbol
Limits
Unit
V
Parameter
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current
EMITTER
VCBO
VCEO
VEBO
50
50
5
V
V
I
C
500
mA
mW
C
P
C
200
Collector power dissipation
Junction temperature
Storage temperature
Tj
Tstg
150
−55 to+150
C
DEVICE MARKING AND RESISTOR VALUES
Device
Marking
R1 (K)
R2 (K)
Shipping
LDTD114GLT1G
_
E7
3000/Tape & Reel
10000/Tape & Reel
10
S-LDTD114GLT1G
LDTD114GLT3G
S-LDTD114GLT3G
_
E7
10
zElectrical characteristics (Ta=25°C)
Parameter
Symbol
BVCBO
Min.
Typ.
Max.
Unit
Conditions
Collector-base breakdown voltage
Collector-emitter breakdown voltage
Emitter-base breakdown voltage
Collector cutoff current
−
−
−
−
50µA
50
50
5
−
−
−
V
V
I
I
I
C
=
1mA
BVCEO
C
=
BVEBO
V
E
=
720µA
I
CBO
EBO
CE(sat)
−
300
−
56
7
0.5
580
0.3
−
13
−
µA
µA
V
V
V
CB
=50V
Emitter cutoff current
−
−
−
I
EB
=
4V
Collector-emitter saturation voltage
DC current transfer ratio
C/I
B=
V
I
I
50mA / 2.5mA
hFE
−
kΩ
MHz
C=
50mA , VCE 5V
=
Emitter-base resistance
R2
−
10
∗
Transition frequency
∗ Characteristics of built-in transistor.
−
fT
200
VCE=10V , IE=−50mA , f=100MHz
Rev.O 1/3