76439S Ver la hoja de datos (PDF) - Fairchild Semiconductor
Número de pieza
componentes Descripción
Lista de partido
76439S Datasheet PDF : 10 Pages
| |||
HUF76439P3, HUF76439S3S
Typical Performance Curves (Continued)
1.2
VGS = VDS, ID = 250µA
1.2
ID = 250µA
1.0
1.1
0.8
1.0
0.6
0.4
-80 -40
0
40
80 120 160 200
TJ, JUNCTION TEMPERATURE (oC)
FIGURE 11. NORMALIZED GATE THRESHOLD VOLTAGE vs
JUNCTION TEMPERATURE
5000
1000
CRSS = CGD
CISS = CGS + CGD
COSS ≅ CDS + CGD
100
VGS = 0V, f = 1MHz
50
0.1
1.0
10
60
VDS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 13. CAPACITANCE vs DRAIN TO SOURCE VOLTAGE
0.9
-80
-40
0
40
80 120 160 200
TJ, JUNCTION TEMPERATURE (oC)
FIGURE 12. NORMALIZED DRAIN TO SOURCE BREAKDOWN
VOLTAGE vs JUNCTION TEMPERATURE
10
VDD = 30V
8
6
4
WAVEFORMS IN
2
DESCENDING ORDER:
ID = 50A
ID = 25A
0
0
15
30
45
60
75
Qg, GATE CHARGE (nC)
NOTE: Refer to Fairchild Application Notes AN7254 and AN7260.
FIGURE 14. GATE CHARGE WAVEFORMS FOR CONSTANT
GATE CURRENT
1000
VGS = 4.5V, VDD = 30V, ID = 48A
800
tr
600
400
tf
200
0
0
td(OFF)
td(ON)
10
20
30
40
50
RGS, GATE TO SOURCE RESISTANCE (Ω)
FIGURE 15. SWITCHING TIME vs GATE RESISTANCE
500
VGS = 10V, VDD = 30V, ID = 75A
400
td(OFF)
tf
300
tr
200
100
0
0
td(ON)
10
20
30
40
50
RGS, GATE TO SOURCE RESISTANCE (Ω)
FIGURE 16. SWITCHING TIME vs GATE RESISTANCE
©2001 Fairchild Semiconductor Corporation
HUF76439P3, HUF76439S3S Rev. B
Share Link: 