AUIRFS3004-7PTL International Rectifier, AUIRFS3004-7PTL Datasheet - Page 6

• Manufacturer Part Number: AUIRFS3004-7PTL
• Description: MOSFET Auto 40V Sngl N-Ch HEXFET PowerMOSFET
• Manufacturer: International Rectifier

Specifications of AUIRFS3004-7PTL

• Rohs: yes
• Transistor Polarity: N-Channel
• Drain-source Breakdown Voltage: 40 V
• Continuous Drain Current: 400 A
• Resistance Drain-source Rds (on): 1.25 mOhms
• Maximum Operating Temperature: + 175 C
• Mounting Style: SMD/SMT
• Package / Case: D2PAK-7
• Power Dissipation: 380 W
• Factory Pack Quantity: 800

6
Fig 15. Maximum Avalanche Energy vs. Temperature
320
280
240
200
160
120
80
40
0
25
1000
0.001
100
0.01
10
Starting T J , Junction Temperature (°C)
0.1
1.0E-06
1
1E-006
1
50
Allowed avalanche Current vs avalanche
pulsewidth, tav, assuming  j = 25°C and
Tstart = 150°C.
Fig 13. Maximum Effective Transient Thermal Impedance, Junction-to-Case
D = 0.50
0.05
0.10
TOP
BOTTOM 1.0% Duty Cycle
I D = 240A
0.20
0.10
0.05
0.01
75
0.02
0.01
Duty Cycle = Single Pulse
100
SINGLE PULSE
( THERMAL RESPONSE )
Single Pulse
1.0E-05
1E-005
125
Fig 14. Typical Avalanche Current vs.Pulsewidth
150
175
t 1 , Rectangular Pulse Duration (sec)
1.0E-04
0.0001

J
Notes on Repetitive Avalanche Curves , Figures 14, 15:
(For further info, see AN-1005 at www.irf.com)
1. Avalanche failures assumption:
2. Safe operation in Avalanche is allowed as long asT
3. Equation below based on circuit and waveforms shown in Figures 16a, 16b.
4. P
5. BV = Rated breakdown voltage (1.3 factor accounts for voltage increase
6. I
7. T

J

tav (sec)
1
Ci= iRi
Purely a thermal phenomenon and failure occurs at a temperature far in
excess of T
during avalanche).
25°C in Figure 14, 15).
t
D = Duty cycle in avalanche = t
Z

av
av =
1
Ci
thJC
D (ave)
= Allowable avalanche current.
=
Average time in avalanche.
(D, t
Allowable rise in junction temperature, not to exceed T
iRi
R
Allowed avalanche Current vs avalanche
pulsewidth, tav, assuming Tj = 150°C and
Tstart =25°C (Single Pulse)
1
R
= Average power dissipation per single avalanche pulse.
1
av
) = Transient thermal resistance, see Figures 13)
1.0E-03
jmax

2
0.001

R
2
2
R
. This is validated for every part type.
2
P
D (ave)
R

3
3
R

3
3
= 1/2 ( 1.3·BV·I
I
E
av
Notes:
1. Duty Factor D = t1/t2
2. Peak Tj = P dm x Zthjc + Tc

AS (AR)
R
4

= 2DT/ [1.3·BV·Z
4
R
4
4
av

1.0E-02
C

·f
Ri (°C/W) i (sec)
0.01
= P
0.00757
0.06508
0.18313
0.14378
D (ave)
av
) = DT/ Z
·t
th
av
]
0.000006
0.000064
0.001511
0.009800
jmax
thJC
jmax
1.0E-01
is not exceeded.
0.1
(assumed as
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