IRLU3110ZPBF International Rectifier, IRLU3110ZPBF Datasheet - Page 7

• Manufacturer Part Number: IRLU3110ZPBF
• Description: MOSFET N-CH 100V 42A IPAK
• Manufacturer: International Rectifier
• Series: HEXFET®r

Specifications of IRLU3110ZPBF

• Fet Type: MOSFET N-Channel, Metal Oxide
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 14 mOhm @ 38A, 10V
• Drain To Source Voltage (vdss): 100V
• Current - Continuous Drain (id) @ 25° C: 42A
• Vgs(th) (max) @ Id: 2.5V @ 100µA
• Gate Charge (qg) @ Vgs: 48nC @ 4.5V
• Input Capacitance (ciss) @ Vds: 3980pF @ 25V
• Power - Max: 140W
• Mounting Type: Through Hole
• Package / Case: IPak, TO-251, DPak, VPak (3 straight leads + tab)
• Transistor Polarity: N Channel
• Continuous Drain Current Id: 63A
• Drain Source Voltage Vds: 100V
• On Resistance Rds(on): 11mohm
• Rds(on) Test Voltage Vgs: 10V
• Threshold Voltage Vgs Typ: 2.5V
• Rohs Compliant: Yes
• Resistance Drain-source Rds (on): 16 mOhms
• Drain-source Breakdown Voltage: 100 V
• Gate-source Breakdown Voltage: 16 V
• Continuous Drain Current: 63 A
• Power Dissipation: 140 W
• Mounting Style: SMD/SMT
• Gate Charge Qg: 34 nC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

www.irf.com
100
150
125
100
0.1
10
75
50
25
1.0E-06
1
0
Fig 16. Maximum Avalanche Energy
25
Duty Cycle = Single Pulse
Allowed avalanche Current vs avalanche
pulsewidth, tav, assuming
Tstart = 150°C.
Starting T J , Junction Temperature (°C)
50
vs. Temperature
TOP
BOTTOM 1% Duty Cycle
I D = 38A
75
1.0E-05
0.01
0.05
0.10
100
Fig 15. Typical Avalanche Current vs.Pulsewidth
Single Pulse
125
j = 25°C and
150
1.0E-04
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 as
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
t
Purely a thermal phenomenon and failure occurs at a
temperature far in excess of T
voltage increase during avalanche).
T
D = Duty cycle in avalanche = t
Z
Figures 12a, 12b.
neither Tjmax nor Iav (max) is exceeded.
avalanche pulse.
every part type.
av =
av
thJC
jmax
D (ave)
= 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).
Allowed avalanche Current vs avalanche
pulsewidth, tav, assuming
Tstart =25°C (Single Pulse)
= Average power dissipation per single
1.0E-03
av
P
) = Transient thermal resistance, see figure 11)
D (ave)
= 1/2 ( 1.3·BV·I
I
E
av
AS (AR)
= 2DT/ [1.3·BV·Z
= P
D (ave)
jmax
1.0E-02
av
av
. This is validated for
·f
) = DT/ Z
·t
Tj = 150°C and
th
av
]
thJC
1.0E-01
7