SI7234DP Datasheet, PDF (3/13 Pages) Vishay Siliconix – Dual N-Channel 12-V (D-S) MOSFET

New Product
Si7234DP
Vishay Siliconix
TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted
80
10
V_GS = 5 thru 2.5 V
8
60
6
40
V_GS = 2 V
4
20
0
0.0
0.0050
V_GS = 1.5 V
0.5
1.0
1.5
2.0
V_DS - Drain-to-Source Voltage (V)
Output Characteristics
2
0
0.0
6000
T_C = - 55 °C
T_C = 25 °C
T_C = 125 °C
0.5
1.0
1.5
2.0
V_GS - Gate-to-Source Voltage (V)
Transfer Characteristics
0.0045
0.0040
V_GS = 2.5 V
0.0035
0.0030
0.0025
V_GS = 4.5 V
0.0020
0
20
40
60
80
I_D - Drain Current (A)
On-Resistance vs. Drain Current and Gate Voltage
10
I_D = 20 A
8
6
V_DS = 6 V
V_DS = 9.6 V
4
4800
C_iss
3600
2400
1200
C_rss
0
0
2
C_oss
4
6
8
10
12
V_DS - Drain-to-Source Voltage (V)
Capacitance
1.6
I_D = 20 A
1.4
1.2
V_GS = 4.5 V
V_GS = 2.5 V
1.0
2
0.8
0
0
20
40
60
80
Q_g - Total Gate Charge (nC)
Gate Charge
0.6
- 50 - 25 0
25 50 75 100 125 150
T_J - Junction Temperature (°C)
On-Resistance vs. Junction Temperature
Document Number: 68700
S-81219-Rev. A, 02-Jun-08
www.vishay.com
3