FDB2552 데이터 시트보기 (PDF) - Fairchild Semiconductor
부품명
상세내역
일치하는 목록
FDB2552 Datasheet PDF : 11 Pages
| |||
Typical Characteristics TC = 25°C unless otherwise noted
1.2
40
1.0
30
0.8
0.6
20
0.4
10
0.2
0
0
25
50
75
100
125 150 175
TC , CASE TEMPERATURE (oC)
Figure 1. Normalized Power Dissipation vs
Ambient Temperature
0
25
50
75
100
125
150
175
TC, CASE TEMPERATURE (oC)
Figure 2. Maximum Continuous Drain Current vs
Case Temperature
2
DUTY CYCLE - DESCENDING ORDER
1 0.5
0.2
0.1
0.05
0.02
0.01
PDM
0.1
0.01
10-5
SINGLE PULSE
t1
t2
NOTES:
DUTY FACTOR: D = t1/t2
PEAK TJ = PDM x ZθJC x RθJC + TC
10-4
10-3
10-2
10-1
100
101
t , RECTANGULAR PULSE DURATION (s)
Figure 3. Normalized Maximum Transient Thermal Impedance
700
TRANSCONDUCTANCE
MAY LIMIT CURRENT
IN THIS REGION
VGS = 10V
100
TC = 25oC
FOR TEMPERATURES
ABOVE 25oC DERATE PEAK
CURRENT AS FOLLOWS:
I = I25
175 - TC
150
30
10-5
10-4
10-3
10-2
10-1
100
101
t, PULSE WIDTH (s)
Figure 4. Peak Current Capability
©2002 Fairchild Semiconductor Corporation
FDB2552 / FDP2552 Rev. B
Share Link: 