76143P Просмотр технического описания (PDF) - Fairchild Semiconductor
Номер в каталоге
Компоненты Описание
Список матч
76143P Datasheet PDF : 11 Pages
| |||
HUF76143P3, HUF76143S3S
Typical Performance Curves (Continued)
2
DUTY CYCLE - DESCENDING ORDER
1 0.5
0.2
0.1
0.05
0.02
0.01
0.1
0.01
10-5
SINGLE PULSE
10-4
10-3
10-2
10-1
t, RECTANGULAR PULSE DURATION (s)
PDM
t1
t2
NOTES:
DUTY FACTOR: D = t1/t2
PEAK TJ = PDM x ZθJC x RθJC + TC
100
101
FIGURE 3. NORMALIZED MAXIMUM TRANSIENT THERMAL IMPEDANCE
2000
1000
VGS = 5V
VGS = 10V
100
TRANSCONDUCTANCE
MAY LIMIT CURRENT
IN THIS REGION
50
10-5
10-4
10-3
10-2
10-1
t, PULSE WIDTH (s)
FIGURE 4. PEAK CURRENT CAPABILITY
TC = 25oC
FOR TEMPERATURES
ABOVE 25oC DERATE PEAK
CURRENT AS FOLLOWS:
I = I25
150 - TC
125
100
101
1000
100
TJ = MAX RATED
TC = 25oC
100µs
1ms
10
10ms
OPERATION IN THIS
AREA MAY BE
LIMITED BY rDS(ON)
BVDSS MAX = 30V
1
1
10
100
VDS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 5. FORWARD BIAS SAFE OPERATING AREA
500
If R = 0
tAV = (L)(IAS)/(1.3*RATED BVDSS - VDD)
If R ≠ 0
tAV = (L/R)ln[(IAS*R)/(1.3*RATED BVDSS - VDD) +1]
100
STARTING TJ = 150oC
STARTING TJ = 25oC
10
0.001
0.01
0.1
1
10
100
tAV, TIME IN AVALANCHE (ms)
NOTE: Refer to Fairchild Application Notes AN9321 and AN9322.
FIGURE 6. UNCLAMPED INDUCTIVE SWITCHING CAPABILITY
©2003 Fairchild Semiconductor Corporation
HUF76143P3, HUF76143S3S Rev. B1
Share Link: 