HRF3205ST View Datasheet(PDF) - Intersil
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Description
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HRF3205ST Datasheet PDF : 9 Pages
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HRF3205, HRF3205S
Typical Performance Curves (Continued)
8000
7000
6000
VGS = 0V, f = 1MHz
CISS = CGS + CGD
CRSS = CGD
COSS ≈ CDS + CGS
5000
4000
CISS
3000
2000
COSS
1000
CRSS
0
1
10
100
VDS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 5. CAPACITANCE vs DRAIN TO SOURCE VOLTAGE
20
ID = 59A
16
12
8
VDS = 28V
VDS = 11V
VDS = 44V
4
0
0
36
72
108
144
180
Qg, GATE CHARGE (nC)
FIGURE 6. GATE CHARGE WAVEFORMS FOR CONSTANT
GATE CURRENT
1000
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
TJ = 175oC
100
10
TJ = 25oC
1000
100
OPERATION IN THIS
AREA MAY BE
LIMITED BY rDS(ON)
10
10µs
100µs
1ms
10ms
1
0.5
1.0
1.5
2.0
VSD, SOURCE TO DRAIN VOLTAGE (V)
FIGURE 7. SOURCE TO DRAIN DIODE FORWARD VOLTAGE
120
90
VDSS(MAX) = 55V
1
1
10
100
VDS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 8. FORWARD BIAS SAFE OPERATING AREA
1000
If R = 0
tAV = (L)(IAS)/(1.3*RATED BVDSS - VDD)
If R ≠ 0
tAV = (L/R)ln[(IAS*R)/(1.3*RATED BVDSS - VDD) +1]
60
30
CURRENT LIMITED
BY PACKAGE
0
25
50
75
100
125
150
175
TC, CASE TEMPERATURE (oC)
FIGURE 9. MAXIMUM CONTINUOUS DRAIN CURRENT vs
CASE TEMPERATURE
100
STARTING TJ = 150oC
STARTING TJ = 25oC
10
0.01
0.1
1
10
100
tAV, TIME IN AVALANCHE (ms)
FIGURE 10. UNCLAMPED INDUCTIVE SWITCHING
CAPABILITY
©2001 Fairchild Semiconductor Corporation
HRF3205, HRF3205S Rev. B
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