English
Language : 

LDTA123JET1 Datasheet, PDF (1/3 Pages) Leshan Radio Company – Digital transistors (built-in resistors)
LESHAN RADIO COMPANY, LTD.
Digital transistors (built-in resistors)
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 device design easy.
STRUCTURE:
PNP digital transistor
(Built-in resistor type)
MAXIMUM RATINGS (TA = 25°C unless otherwise noted)
Rating
Symbol
Value
Collector-Base Voltage
Collector-Emitter Voltage
Collector Current
VCBO
50
VCEO
50
IC
100
THERMAL CHARACTERISTICS
Characteristic
Total Device Dissipation,
FR–4 Board (Note 1.) @ TA = 25°C
Derate above 25°C
Thermal Resistance, Junction to Ambient (Note 1.)
Total Device Dissipation,
FR–4 Board (Note 2.) @ TA = 25°C
Derate above 25°C
Thermal Resistance, Junction to Ambient (Note 2.)
Junction and Storage Temperature Range
1. FR–4 @ Minimum Pad
2. FR–4 @ 1.0 × 1.0 Inch Pad
DEVICE MARKING
LDTA123JET1=6M
Unit
Vdc
Vdc
mAdc
LDTA123JET1
3
1
2
SC-89
PIN 1
R1
BASE
(INPUT) R2
PIN 3
COLLECTOR
(OUTPUT)
PIN 2
EMITTER
(GROUND)
Symbol
PD
RθJA
PD
RθJA
TJ, Tstg
Max
200
1.6
600
300
2.4
400
–55 to +150
Unit
mW
mW/°C
°C/W
mW
mW/°C
°C/W
°C
LDTA123JET1-1/3