IRLR3715 International Rectifier, IRLR3715 Datasheet - Page 6

• Manufacturer Part Number: IRLR3715
• Description: MOSFET N-CH 20V 54A DPAK
• Manufacturer: International Rectifier
• Series: HEXFET®r

Specifications of IRLR3715

• 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: Surface Mount
• Package / Case: DPak, TO-252 (2 leads+tab), SC-63
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *IRLR3715

IRLR/U3715
Fig 12a. Unclamped Inductive Test Circuit
6
Fig 12b. Unclamped Inductive Waveforms
Fig 13a. Basic Gate Charge Waveform
I
A S
4.5 V
V
R G
G
2 0 V
V
V D S
GS
Q
t p
GS
t p
I A S
D .U .T
0 .0 1
L
Charge
Q
Q
V
GD
G
(B R )D SS
1 5V
D R IV E R
+
- V D D
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
.2 F
75
50K
3mA
Current Sampling Resistors
100
.3 F
I
G

125
TOP
BOTTOM
www.irf.com
D.U.T.
I
D
150
+
-
V
DS
°
8.5A
I D
15A
21A
175