Global Mixed-mode Technology Inc.
Typical Performance Characteristics
(continued)
G1084T53(TO-263) Max. Power
Dissipation vs. PCB Top Copper
Area T
AMB
= 25°C ; Still Air
4
3.5
4
3.5
G1084
G1084T53(TO-263) Max. Power
Dissipation vs. T
AMB
(still air)
( Different PCB Top Copper Area )
Unit : in
2
A=1.0
Max. Dissipation Power (W)
Max. Dissipation Power (W)
3
2.5
2
1.5
1
0.5
0
1
2
3
4
5
3
2.5
A=1.5
A=2.0
A=2.5
2
1.5
1
0.5
A=3.0
A=3.5
A=4.0
A=4.5
A=5.0
0
25
35
45
55
65
75
85
PCB Top Copper Area (in
2
)
T
AMB
(°C)
G1084T33 (TO-220) Max. Power
Dissipation vs. Temperature
6
Max. Dissipation Power (W)
5
Heatsink
4
3
No Heatsink
2
1
0
25
35
45
55
65
75
85
Temperature (
°
C)
Ver: 1.4
Jun 14, 2007
TEL: 886-3-5788833
http://www.gmt.com.tw
6
GMT [ GLOBAL MIXED-MODE TECHNOLOGY INC ]
