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LQA12T300C

P1-P3P4-P6P7-P8
www.powerint.com Rev 1.2 01/11
LQA12T300C, LQA12B300C
4
0
5
10
15
20
25
30
35
40
25 50 75 100 125 150
Case Temperature, T
C
(
o
C)
P (W)
Figure 9. Power Derating Curve
0
2
4
6
8
10
12
14
16
18
20
25 50 75 100 125 150
T
C
(°C)
I
F
(PEAK) (A)
duty cycle=10%
duty cycle=50%
duty cycle=30%
DC
Figure 10. IF(Peak) vs TC, f=70 kHz
LQA12T300C, LQA12B300C
0.001
0.01
0.1
1
1.E-06 1.E-05 1.E-04 1.E-03 1.E-02 1.E-01 1.E+00
t1(sec)
Zth(j-c)/Rth(j-c
)
D=0.002
D=0.005
D= 0.01
D= 0.02
D= 0.05
D= 0.1
D = 0.3
D= 0.5
Single Pulse
Figure 11. Normalized Maximum Transient Thermal Impedance
Rev 1.2 01/11 www.powerint.com
LQA12T300C, LQA12B300C
5
Dimensional Outline Drawings
TO-220AB
Mechanical Mounting Method Maximum Torque / Pressure specification
Screw through hole in package tab 1 Newton Meter (nm) or 8.8 inch-pounds (lb-in)
Clamp against package body 12.3 kilogram-force per square centimeter (kgf/cm
2
) or 175 lbf/in
2
Millimeters
Dim MIN MAX
A
4.32 4.70
A1
1.11 1.38
A2
2.59 2.79
b
0.77 1.00
b2
1.23 1.36
C
0.34 0.47
D
14.71 15.75
D1
9.05 9.25
E
9.96 10.36
e
2.44 2.64
e1
4.98 5.18
L
12.70 14.22
L1
– 3.90
ØP
3.71 3.96
Q
2.54 2.90
Millimeters
A
4.40 4.70
A1
0.00 0.25
A2
2.59 2.79
b
0.77 0.90
b2
1.23 1.36
c2
1.22 1.32
D
9.05 9.25
E
10.06 10.26
e
2.54 BSC 2.54 BSC
H
14.70 15.50
L
2.00 2.60
L1
1.17 1.40
L2
– 1.75
L3
0.25 BSC 0.25 BSC
L4
2.00 BSC 2.00 BSC
Θ
0° 8°
Θ1
5° 9°
Θ2
1° 5°
c
A
A1
A2
ø
P
E
Q
D
D1
e
e1
L
L1
b
b2
c
A
A1
A2
ø
P
E
Q
D
D1
e
e1
L
L1
b
b2
www.powerint.com Rev 1.2 01/11
LQA12T300C, LQA12B300C
6
Soldering time and temperature: This product has been designed for use with high-
temperature, lead-free solder. The component leads can be subjected to a maximum
temperature of 300 °C, for up to 10 seconds. See Application Note AN-303, for more
details.
Ordering Information
Part Number Package Packing
LQA12T300C TO-220AB 50 units/tube
LQA12B300C TO-263AB 800 units/reel
The information contained in this document is subject to change without notice.
P1-P3P4-P6P7-P8

LQA12T300C

Mfr. #:
Buy LQA12T300C
Manufacturer:
Power Integrations
Description:
Diodes - General Purpose, Power, Switching Q-Series 300V 6A Dual Ultra-Low Qrr
Lifecycle:
New from this manufacturer.
Delivery:
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