SI6542DQ Datasheet, PDF (5/6 Pages) Vishay Siliconix – Dual N- and P-Channel 20-V (D-S) MOSFET

Si6542DQ
Vishay Siliconix
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Output Characteristics
15
15
V_GS = 10, 9 V
7V
12
8V
12
6V
9
9
5V
6
6
3
4V
3V
0
0
1
2
3
4
5
V_DS – Drain-to-Source Voltage (V)
On-Resistance vs. Drain Current
0.5
3
0
0
1000
PĆCHANNEL
Transfer Characteristics
T_C = –55_C
25_C
125_C
2
4
6
8
10
V_GS – Gate-to-Source Voltage (V)
Capacitance
0.4
V_GS = 4.5 V
0.3
800
C_iss
600
0.2
V_GS = 10 V
0.1
0
0
2
4
6
8
10
I_D – Drain Current (A)
Gate Charge
10
V_GS = 10 V
8
I_D = 1.9 A
6
4
2
400
200
0
0
C_oss
C_rss
4
8
12
16
20
V_DS – Drain-to-Source Voltage (V)
On-Resistance vs. Junction Temperature
2.0
V_GS = 10 V
I_D = 1.9 A
1.5
1.0
0.5
0
0
2
4
6
8
Q_g – Total Gate Charge (nC)
Document Number: 70171
S-00873—Rev. F, 01-May-00
0
–50 –25 0
25 50 75 100 125 150
T_J – Junction Temperature (_C)
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