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Número de pieza | LDTA124EM3T5G | |
Descripción | Bias Resistor Transistors | |
Fabricantes | LRC | |
Logotipo | ||
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No Preview Available ! LESHAN RADIO COMPANY, LTD.
Bias Resistor Transistors
PNP Silicon Surface Mount Transistors
With Monolithic Bias Resistor Network
This new series of digital transistors is designed to replace a single
device and its external resistor bias network. The BRT (Bias Resistor
Transistor) contains a single transistor with a monolithic bias network
consisting of two resistors; a series base resistor and a base-emitter
resistor. The BRT eliminates these individual components by integrating
them into a single device. The use of a BRT can reduce both system
cost and board space. The device is housed in the SOT-723 package
which is designed for low power surface mount applications.
ƽSimplifies Circuit Design
ƽReduces Board Space
ƽReduces Component Count
ƽThe SOT-723 Package can be Soldered using Wave or Reflow.
ƽAvailable in 4 mm, 8000 Unit Tape & Reel
ƽThese are Pb-Free Devices.
MAXIMUM RATINGS (TA = 25°C unless otherwise noted)
Rating
Symbol
Value
Collector-Base Voltage
VCBO
Collector-Emitter Voltage
VCEO
Collector Current
IC
THERMAL CHARACTERISTICS
50
50
100
Characteristic
Symbol
Max
Total Device Dissipation
TA = 25°C
Derate above 25°C
PD 260 (Note 1)
600 (Note 2)
2.0 (Note 1)
4.8 (Note 2)
Thermal Resistance –
Junction-to-Ambient
RθJA
480 (Note 1)
205 (Note 2)
Junction and Storage
Temperature Range
TJ, Tstg –55 to +150
1. FR–4 @ Minimum Pad
2. FR–4 @ 1.0 x 1.0 inch Pad
Unit
Vdc
Vdc
mAdc
Unit
mW
mW/°C
°C/W
°C
LDTA114EM3T5G
Series
3
1
SOT-723
2
PIN 1
BASE
(INPUT)
R1
R2
PIN 3
COLLECTOR
(OUTPUT)
PIN 2
EMITTER
(GROUND)
MARKING DIAGRAM
3
XX M
12
xx = Specific Device Code
M = Date Code
Version 1.0
LDTA114EM3T5G_S-1/11
1 page LESHAN RADIO COMPANY, LTD.
1
IC/IB = 10
0.1
LDTA114EM3T5G_Series
TYPICAL ELECTRICAL CHARACTERISTICS − LDTA114EM3T5G
1000
VCE = 10 V
TA = −25°C
75°C
25°C
100
TA = 75°C
25°C
−25°C
0.01
0
20 40
IC, COLLECTOR CURRENT (mA)
50
10
1
10
IC, COLLECTOR CURRENT (mA)
100
Figure 2. VCE(sat) versus IC
Figure 3. DC Current Gain
4 100 75°C 25°C
f = 1 MHz
3
lE = 0 V
TA = 25°C
10
TA = −25°C
1
2
0.1
1
0.01 VO = 5 V
0
0
10
20
30 40
50
0.001
0
1 2 3 45
6 7 8 9 10
VR, REVERSE BIAS VOLTAGE (VOLTS)
Vin, INPUT VOLTAGE (VOLTS)
Figure 4. Output Capacitance
Figure 5. Output Current versus Input Voltage
100
VO = 0.2 V
10
1
TA = −25°C
75°C
25°C
0.1
0 10 20 30 40 50
IC, COLLECTOR CURRENT (mA)
Figure 6. Input Voltage versus Output Current
Version 1.0
LDTA114EM3T5G_S-5/11
5 Page LESHAN RADIO COMPANY, LTD.
PACKAGE DIMENSIONS
SOT−723
LDTA114EM3T5G_Series
−X−
D
b1
−Y−
3
12
E
A
L HE
b 2X
e 0.08 (0.0032) X Y
C
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETERS.
3. MAXIMUM LEAD THICKNESS INCLUDES LEAD
FINISH. MINIMUM LEAD THICKNESS IS THE MINIMUM
THICKNESS OF BASE MATERIAL.
4. DIMENSIONS D AND E DO NOT INCLUDE MOLD
FLASH, PROTRUSIONS OR GATE BURRS.
PIN 1. BASE
2. EMITTER
3. COLLECTOR
MILLIMETERS
INCHES
DIM MIN NOM MAX MIN NOM MAX
A 0.45 0.50 0.55 0.018 0.020 0.022
b 0.15 0.20 0.27 0.0059 0.0079 0.0106
b1 0.25 0.3 0.35 0.010 0.012 0.014
C 0.07 0.12 0.17 0.0028 0.0047 0.0067
D 1.15 1.20 1.25 0.045 0.047 0.049
E 0.75 0.80 0.85 0.03 0.032 0.034
e 0.40 BSC
0.016 BSC
H E 1.15 1.20 1.25 0.045 0.047 0.049
L 0.15 0.20 0.25 0.0059 0.0079 0.0098
SOLDERING FOOTPRINT
0.40
0.0157
0.40
0.0157
1.0
0.039
0.40
0.0157
0.40
0.0157
0.40
0.0157
ǒ mm Ǔ
inches
Version 1.0
LDTA114EM3T5G_S-11/11
11 Page |
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