IRF1607 International Rectifier, IRF1607 Datasheet - Page 7

• Manufacturer Part Number: IRF1607
• Description: MOSFET N-CH 75V 142A TO-220AB
• Manufacturer: International Rectifier
• Series: HEXFET®r

Specifications of IRF1607

• Fet Type: MOSFET N-Channel, Metal Oxide
• Fet Feature: Standard
• Rds On (max) @ Id, Vgs: 7.5 mOhm @ 85A, 10V
• Drain To Source Voltage (vdss): 75V
• Current - Continuous Drain (id) @ 25° C: 142A
• Vgs(th) (max) @ Id: 4V @ 250µA
• Gate Charge (qg) @ Vgs: 320nC @ 10V
• Input Capacitance (ciss) @ Vds: 7750pF @ 25V
• Power - Max: 380W
• Mounting Type: Through Hole
• Package / Case: TO-220-3 (Straight Leads)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *IRF1607

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1000
100
1400
1200
1000
10
800
600
400
200
1
1.0E-07
0
Fig 16. Maximum Avalanche Energy
25
Duty Cycle = Single Pulse
Starting T J , Junction Temperature (°C)
50
Vs. Temperature
0.01
0.05
0.10
1.0E-06
75
TOP
BOTTOM 10% Duty Cycle
I D = 85A
Fig 15. Typical Avalanche Current Vs.Pulsewidth
100
Single Pulse
125
1.0E-05
150
175
tav (sec)
Notes on Repetitive Avalanche Curves , Figures 15, 16:
(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
4. P
5. BV = Rated breakdown voltage (1.3 factor accounts for
6. I
7. T
1.0E-04
Purely a thermal phenomenon and failure occurs at a
not exceeded.
Figures 12a, 12b.
T
t
D = Duty cycle in avalanche = t
Z
temperature far in excess of T
every part type.
avalanche pulse.
voltage increase during avalanche).
av
av =
thJC
D (ave)
jmax
= Allowable avalanche current.
=
Average time in avalanche.
(D, t
Allowable rise in junction temperature, not to exceed
(assumed as 25°C in Figure 15, 16).
= Average power dissipation per single
av
P
) = Transient thermal resistance, see figure 11)
D (ave)
1.0E-03
= 1/2 ( 1.3·BV·I
I
Allowed avalanche Current vs
avalanche
assuming
avalanche losses
E
av
AS (AR)
= 2 T/ [1.3·BV·Z
= P
D (ave)
jmax
pulsewidth,
Tj = 25°C due to
av
av
. This is validated for
·f
) = T/ Z
1.0E-02
IRF1607
·t
th
av
]
thJC
tav
jmax
1.0E-01
7
is