IRLU3715PBF International Rectifier, IRLU3715PBF Datasheet - Page 6

• Manufacturer Part Number: IRLU3715PBF
• Description: MOSFET N-CH 20V 54A I-PAK
• Manufacturer: International Rectifier
• Series: HEXFET®r

Specifications of IRLU3715PBF

• Fet Type: MOSFET N-Channel, Metal Oxide
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 14 mOhm @ 26A, 10V
• Drain To Source Voltage (vdss): 20V
• Current - Continuous Drain (id) @ 25° C: 54A
• Vgs(th) (max) @ Id: 3V @ 250µA
• Gate Charge (qg) @ Vgs: 17nC @ 4.5V
• Input Capacitance (ciss) @ Vds: 1060pF @ 10V
• Power - Max: 3.8W
• Mounting Type: Through Hole
• Package / Case: IPak, TO-251, DPak, VPak (3 straight leads + tab)
• Transistor Polarity: N Channel
• Continuous Drain Current Id: 54A
• Drain Source Voltage Vds: 20V
• On Resistance Rds(on): 14mohm
• Rds(on) Test Voltage Vgs: 10V
• Peak Reflow Compatible (260 C): Yes
• Rohs Compliant: Yes
• Resistance Drain-source Rds (on): 20 mOhms
• Drain-source Breakdown Voltage: 20 V
• Gate-source Breakdown Voltage: 20 V
• Continuous Drain Current: 54 A
• Power Dissipation: 71 W
• Mounting Style: SMD/SMT
• Gate Charge Qg: 11 nC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *IRLU3715PBF

IRLR/U3715PbF
Fig 12a. Unclamped Inductive Test Circuit
6
Fig 12b. Unclamped Inductive Waveforms
Fig 13a. Basic Gate Charge Waveform
I
AS
V
R G
G
20V
V
V DS
GS
Q
t p
GS
t p
I AS
D.U.T
0.01 Ω
L
Charge
Q
Q
V
GD
G
(BR)DSS
15V
DRIVER
+
-
V DD
A
240
200
160
120
80
40
0
25
Fig 12c. Maximum Avalanche Energy
Fig 13b. Gate Charge Test Circuit
Starting T , Junction Temperature ( C)
50
12V
V
GS
Vs. Drain Current
Same Type as D.U.T.
J
Current Regulator
.2µF
75
50KΩ
3mA
Current Sampling Resistors
100
.3µF
I
G
125
TOP
BOTTOM
www.irf.com
D.U.T.
I
D
150
+
-
V
DS
°
8.5A
I D
15A
21A
175