huf76145s3s Fairchild Semiconductor, huf76145s3s Datasheet - Page 4

• Manufacturer Part Number: huf76145s3s
• Description: 75a, 30v, 0.0045 Ohm, N-channel, Logic Level Ultrafet Power Mosfets
• Manufacturer: Fairchild Semiconductor

Typical Performance Curves
©2001 Fairchild Semiconductor Corporation
1000
100
FIGURE 5. FORWARD BIAS SAFE OPERATING AREA
0.01
5000
1000
10
0.1
100
50
2
1
1
10
10
OPERATION IN THIS
AREA MAY BE
LIMITED BY r
T
SINGLE PULSE
-5
-5
DUTY CYCLE - DESCENDING ORDER
0.5
0.2
0.1
0.05
0.02
0.01
J
TRANSCONDUCTANCE
MAY LIMIT CURRENT
IN THIS REGION
= MAX RATED T
V
DS
V
, DRAIN TO SOURCE VOLTAGE (V)
GS
DS(ON)
= 10V
SINGLE PULSE
C
10
= 25
10
-4
FIGURE 3. NORMALIZED MAXIMUM TRANSIENT THERMAL IMPEDANCE
-4
o
10
C
V
GS
(Continued)
= 5V
FIGURE 4. PEAK CURRENT CAPABILITY
100 s
10ms
1ms
10
10
-3
-3
t, RECTANGULAR PULSE DURATION (s)
100
t, PULSE WIDTH (s)
10
10
-2
-2
NOTE: Refer to Fairchild Application Notes AN9321 and AN9322.
1000
100
FIGURE 6. UNCLAMPED INDUCTIVE SWITCHING
10
0.01
STARTING T
CAPABILITY
If R = 0
t
If R
t
AV
AV
10
= (L)(I
= (L/R)ln[(I
10
0.1
0
-1
t
-1
AV
NOTES:
DUTY FACTOR: D = t
PEAK T
, TIME IN AVALANCHE (ms)
AS
J
)/(1.3*RATED BV
= 150
AS
J
FOR TEMPERATURES
ABOVE 25
CURRENT AS FOLLOWS:
T
*R)/(1.3*RATED BV
= P
I = I
C
o
C
= 25
DM
1
25
x Z
o
HUF76145P3, HUF76145S3S Rev. B
C
o
STARTING T
10
JC
C DERATE PEAK
10
P
1
DSS
DM
/t
0
0
x R
2
175 - T
- V
150
JC
DSS
DD
10
t
+ T
1
)
C
J
- V
t
= 25
C
2
DD
o
) +1]
C
10
10
100
1
1