IRLR3714Z International Rectifier, IRLR3714Z Datasheet - Page 6

• Manufacturer Part Number: IRLR3714Z
• Description: MOSFET N-CH 20V 37A DPAK
• Manufacturer: International Rectifier
• Series: HEXFET®r

Specifications of IRLR3714Z

• Fet Type: MOSFET N-Channel, Metal Oxide
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 15 mOhm @ 15A, 10V
• Drain To Source Voltage (vdss): 20V
• Current - Continuous Drain (id) @ 25° C: 37A
• Vgs(th) (max) @ Id: 2.55V @ 250µA
• Gate Charge (qg) @ Vgs: 7.1nC @ 4.5V
• Input Capacitance (ciss) @ Vds: 560pF @ 10V
• Power - Max: 35W
• 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: *IRLR3714Z

Fig 12a. Unclamped Inductive Test Circuit
6
Fig 12b. Unclamped Inductive Waveforms
Fig 13. Gate Charge Test Circuit
I
AS
12V
V
GS
R G
20V
Same Type as D.U.T.
V
V DS
GS
Current Regulator
.2µF
t p
50KΩ
3mA
I AS
Current Sampling Resistors
D.U.T
t p
.3µF
0.01 Ω
L
I
G
D.U.T.
15V
I
V
D
(BR)DSS
DRIVER
+
-
V
+
-
DS
V DD
A
90%
140
120
100
V
10%
80
60
40
20
V
DS
Fig 14b. Switching Time Waveforms
Fig 14a. Switching Time Test Circuit
0
GS
25
Fig 12c. Maximum Avalanche Energy
Starting T J , Junction Temperature (°C)
t
d(on)
50
Duty Factor < 0.1%
Pulse Width < 1µs
V
GS
t
Vs. Drain Current
r
75
V
DS
100
t
d(off)
D.U.T
125
TOP
BOTTOM
www.irf.com
L
t
D
f
V
DD
150
+
5.4A
-
3.4A
I D
12A
175