SI4774DY Datasheet, PDF (3/10 Pages) Vishay Siliconix – N-Channel 30 V (D-S) MOSFET with Schottky Diode

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TYPICAL CHARACTERISTICS (25 °C, unless otherwise noted)
50
10
V_GS = 10 V thru 4 V
40
8
Si4774DY
Vishay Siliconix
30
20
10
0
0
0.011
V_GS = 3 V
V_GS = 2 V
0.5
1
1.5
2
2.5
V_DS - Drain-to-Source Voltage (V)
Output Characteristics
6
4
T_C = 25 °C
2
T_C = 125 °C
T_C = - 55 °C
0
0
1
2
3
4
5
V_GS - Gate-to-Source Voltage (V)
Transfer Characteristics
1500
0.010
0.009
V_GS = 4.5 V
1200
C_iss
900
0.008
0.007
V_GS = 10 V
600
C_rss
300
C_oss
0.006
0
10
20
30
40
50
I_D - Drain Current (A)
On-Resistance vs. Drain Current
0
0
4
8
12
16
20
V_DS - Drain-to-Source Voltage (V)
Capacitance
10
I_D = 10 A
8
6
V_DS = 15 V
4
V_DS = 10 V
V_DS = 20 V
2
0
0
3.4
6.8
10.2
13.6
17.0
Q_g - Total Gate Charge (nC)
Gate Charge
1.8
I_D = 10 A
1.6
V_GS = 10 V
1.4
1.2
V_GS = 4.5 V
1.0
0.8
0.6
- 50 - 25
0 25 50 75 100 125 150
T_J - Junction Temperature (°C)
On-Resistance vs. Junction Temperature
Document Number: 67953
www.vishay.com
S11-1179-Rev. A, 13-Jun-11
3
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000