SQ4050EY
Automotive N-Channel
40 V (D-S) 175 °C MOSFET
TYPICAL CHARACTERISTICS
(T
A
= 25 °C, unless otherwise noted)
50
V
GS
= 10 V thru 4 V
40
I
D
- Drain Current (A)
I
D
- Drain Current (A)
40
50
30
30
20
20
T
C
= 25
°C
10
V
GS
= 3 V
10
T
C
= 125
°C
T
C
= - 55
°C
2
3
4
5
0
0
2
4
6
8
V
DS
- Drain-to-Source Voltage (V)
10
0
0
1
V
GS
-
Gate-to-Source
Voltage (V)
Output Characteristics
100
T
C
= 25
°C
80
g
fs
- Transconductance (S)
R
DS(on)
- On-Resistance (Ω)
T
C
= - 55
°C
Transfer Characteristics
0.025
0.020
60
T
C
= 125
°C
0.015
V
GS
= 4.5 V
40
0.010
20
0.005
V
GS
= 10 V
0.000
0
0
5
10
15
20
25
I
D
- Drain Current (A)
0
10
20
30
40
50
I
D
- Drain Current (A)
Transconductance
3000
10
On-Resistance vs. Drain Current
C - Capacitance (pF)
2000
C
iss
V
GS
-
Gate-to-Source
Voltage (V)
2500
8
I
D
= 14 A
6
1500
4
1000
C
oss
C
rss
0
2
500
0
0
10
20
30
40
V
DS
- Drain-to-Source Voltage (V)
0
5
10
15
20
25
30
35
40
Q
g
- Total
Gate
Charge (nC)
Capacitance
Gate Charge
3/6
www.freescale.net.cn
SHENZHENFREESCALE [ ShenZhen FreesCale Electronics. Co., Ltd ]
