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RF1K49086 Datasheet(PDF) 3 Page - Intersil Corporation

Part No. RF1K49086
Description  3.5A, 30V, 0.06 Ohm, Dual N-Channel LittleFET™ Power MOSFET
Download  7 Pages
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Maker  INTERSIL [Intersil Corporation]
Homepage  http://www.intersil.com/cda/home
Logo INTERSIL - Intersil Corporation

RF1K49086 Datasheet(HTML) 3 Page - Intersil Corporation

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8-89
Typical Performance Curves
FIGURE 1. NORMALIZED POWER DISSIPATION vs AMBIENT
TEMPERATURE
FIGURE 2. MAXIMUM CONTINUOUS DRAIN CURRENT vs
AMBIENT TEMPERATURE
FIGURE 3. NORMALIZED MAXIMUM TRANSIENT THERMAL IMPEDANCE
FIGURE 4. FORWARD BIAS SAFE OPERATING AREA
FIGURE 5. PEAK CURRENT CAPABILITY
TA, AMBIENT TEMPERATURE (
oC)
0.0
0
25
50
75
100
150
0.2
0.4
0.6
0.8
1.0
1.2
125
2.0
1.0
0.5
0.0
25
50
75
100
125
150
1.5
3.0
2.5
TA, AMBIENT TEMPERATURE (
oC)
4.0
3.5
t, RECTANGULAR PULSE DURATION (s)
10-3
10-1
100
101
102
0.01
10
0.1
10-2
103
NOTES:
DUTY FACTOR: D = t1/t2
PEAK TJ = PDM x Z
θJA x RθJA + TA
PDM
t1
t2
SINGLE PULSE
DUTY CYCLE - DESCENDING ORDER
0.5
0.2
0.1
0.05
0.01
0.02
VDS, DRAIN TO SOURCE VOLTAGE (V)
1
10
100
0.01
1
100
10
0.1
0.1
DC
5ms
100ms
1s
10ms
LIMITED BY rDS(ON)
AREA MAY BE
OPERATION IN THIS
VDSS(MAX) = 30V
TJ = MAX RATED
TA = 25
oC
t, PULSE WIDTH (s)
200
10
1
10-5
10-4
10-3
10-2
10-1
100
101
VGS = 10V
100
TRANSCONDUCTANCE
MAY LIMIT CURRENT
IN THIS REGION
I
= I25
150 - TA
125
FOR TEMPERATURES
ABOVE 25oC DERATE PEAK
CURRENT AS FOLLOWS:
TA = 25
oC
RF1K49086


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