ntmfs4121n ON Semiconductor, ntmfs4121n Datasheet - Page 4

• Manufacturer Part Number: ntmfs4121n
• Description: Power Mosfet 30 V, 29 A, Single N-channel So-8 Flat Lead
• Manufacturer: ON Semiconductor

1000
1000
GATE-TO-SOURCE OR DRAIN-TO-SOURCE VOLTAGE (VOLTS)
0.01
4000
3500
3000
2500
2000
1500
1000
100
100
0.1
500
10
10
1
0
0.1
0
1
Figure 11. Maximum Rated Forward Biased
V
I
V
V
SINGLE PULSE
T
D
DD
GS
C
GS
= 1 A
V
= 25°C
DS
= 15 V
= 4.5 V
= 20 V
t
Figure 9. Resistive Switching Time
t
d(on)
d(off)
, DRAIN-TO-SOURCE VOLTAGE (VOLTS)
Figure 7. Capacitance Variation
t
t
Variation vs. Gate Resistance
r
5
f
R
G
R
THERMAL LIMIT
PACKAGE LIMIT
, GATE RESISTANCE (OHMS)
DS(on)
Safe Operating Area
1
LIMIT
10
C
10
C
C
oss
iss
rss
15
10
TYPICAL PERFORMANCE CURVES
20
T
J
= 25°C
10 ms
100 ms
10 ms
http://onsemi.com
dc
1 ms
NTMFS4121N
100
100
25
4
5
4
3
2
1
0
450
400
350
300
250
200
150
100
0
40
35
30
25
20
15
10
50
5
0
0
0.4
25
V
T
Figure 10. Diode Forward Voltage vs. Current
Drain-To-Source Voltage vs. Total Charge
Q
J
GS
Figure 12. Maximum Avalanche Energy vs
GS
V
= 25°C
SD
= 0 V
5
, SOURCE-TO-DRAIN VOLTAGE (VOLTS)
Q
Figure 8. Gate-To-Source and
T
50
Starting Junction Temperature
G
J
, TOTAL GATE CHARGE (nC)
, JUNCTION TEMPERATURE (°C)
0.6
10
QT
75
Q
GD
0.8
15
100
V
V
I
T
D
DD
GS
J
20
1.0
= 21 A
= 25°C
125
= 15 V
= 4.5 V
V
GS
I
D
= 29 A
25
150
1.2