IRL3705ZPBF International Rectifier, IRL3705ZPBF Datasheet - Page 5

• Manufacturer Part Number: IRL3705ZPBF
• Description: MOSFET N-CH 55V 75A TO-220AB
• Manufacturer: International Rectifier
• Series: HEXFET®r
• Type: Power MOSFETr

Specifications of IRL3705ZPBF

• Fet Type: MOSFET N-Channel, Metal Oxide
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 8 mOhm @ 52A, 10V
• Drain To Source Voltage (vdss): 55V
• Current - Continuous Drain (id) @ 25° C: 75A
• Vgs(th) (max) @ Id: 3V @ 250µA
• Gate Charge (qg) @ Vgs: 60nC @ 5V
• Input Capacitance (ciss) @ Vds: 2880pF @ 25V
• Power - Max: 130W
• Mounting Type: Through Hole
• Package / Case: TO-220-3 (Straight Leads)
• Number Of Elements: 1
• Polarity: N
• Channel Mode: Enhancement
• Drain-source On-res: 0.008Ohm
• Drain-source On-volt: 55V
• Gate-source Voltage (max): ±16V
• Continuous Drain Current: 86A
• Power Dissipation: 130W
• Operating Temp Range: -55C to 175C
• Operating Temperature Classification: Military
• Mounting: Through Hole
• Pin Count: 3 +Tab
• Package Type: TO-220AB
• Transistor Polarity: N-Channel
• Resistance Drain-source Rds (on): 12 mOhms
• Drain-source Breakdown Voltage: 55 V
• Gate-source Breakdown Voltage: 16 V
• Mounting Style: Through Hole
• Gate Charge Qg: 40 nC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *IRL3705ZPBF

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0.001
100
0.01
90
80
70
60
50
40
30
20
10
0.1
0
10
1
1E-006
Fig 9. Maximum Drain Current vs.
25
Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Case
D = 0.50
50
0.02
0.20
0.01
0.10
0.05
Case Temperature
T C , Case Temperature (°C)
75
Limited By Package
1E-005
SINGLE PULSE
( THERMAL RESPONSE )
100
125
150
t 1 , Rectangular Pulse Duration (sec)
0.0001
175
J
J
1
Ci= i Ri
1
Ci
2.0
1.5
1.0
0.5
Fig 10. Normalized On-Resistance
i Ri
-60 -40 -20 0
R
0.001
1
R
I D = 43A
V GS = 5.0V
1
2
R
T J , Junction Temperature (°C)
2
2
R
vs. Temperature
2
C
Notes:
1. Duty Factor D = t1/t2
2. Peak Tj = P dm x Zthjc + Tc
20 40 60 80 100 120 140 160 180
Ri (°C/W)
0.5413
0.5985
0.01
0.000384
0.002778
i (sec)
5
0.1