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HFP644 Datasheet, PDF (3/8 Pages) SemiHow Co.,Ltd. – 250V N-Channel MOSFET
Typical Characteristics
Figure 1. On Region Characteristics
Figure 2. Transfer Characteristics
Figure 3. On Resistance Variation vs
Drain Current and Gate Voltage
1800
1500
1200
900
600
300
0
10-1
Ciss = Cgs + Cgd (Cds = shorted)
Coss = Cds + Cgd
Crss = Cgd
Ciss
Coss
※ Note ;
1. VGS = 0 V
2. f = 1 MHz
Crss
100
101
VDS, Drain-Source Voltage [V]
Figure 5. Capacitance Characteristics
Figure 4. Body Diode Forward Voltage
Variation with Source Current
and Temperature
12
VDS = 50V
10
VDS = 125V
VDS = 200V
8
6
4
2
※ Note : ID = 14 A
0
0 5 10 15 20 25 30 35 40 45 50
QG, Total Gate Charge [nC]
Figure 6. Gate Charge Characteristics
◎ SEMIHOW REV.A0,Dec 2005