IRL3303 International Rectifier, IRL3303 Datasheet - Page 6

• Manufacturer Part Number: IRL3303
• Description: MOSFET N-CH 30V 38A TO-220AB
• Manufacturer: International Rectifier
• Series: HEXFET®r

Specifications of IRL3303

• Fet Type: MOSFET N-Channel, Metal Oxide
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 26 mOhm @ 20A, 10V
• Drain To Source Voltage (vdss): 30V
• Current - Continuous Drain (id) @ 25° C: 38A
• Vgs(th) (max) @ Id: 1V @ 250µA
• Gate Charge (qg) @ Vgs: 26nC @ 4.5V
• Input Capacitance (ciss) @ Vds: 870pF @ 25V
• Power - Max: 68W
• Mounting Type: Through Hole
• Package / Case: TO-220-3 (Straight Leads)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *IRL3303

IRL3303
Fig 12b. Unclamped Inductive Waveforms
Fig 12a. Unclamped Inductive Test Circuit
4.5 V
Fig 13a. Basic Gate Charge Waveform
V
V
I
G
AS
DS
Q
GS
4.5 V
R
G
V
t
DS
p
Q
Charge
Q
GD
G
t
p
I
D.U.T.
AS
L
0.01
V
(BR)DSS
V
+
-
V
DD
DD
300
250
200
150
100
50
Fig 13b. Gate Charge Test Circuit
0
Fig 12c. Maximum Avalanche Energy
12V
25
V
V
GS
D D
Starting T , Junction T emperature (°C)
Same Type as D.U.T.
= 1 5V
Current Regulator
50
.2 F
Vs. Drain Current
50K
3mA
J
75
Current Sampling Resistors
.3 F
I
G
100
D.U.T.
125
I
D
TOP
BO TTOM
+
-
150
V
DS
14A
8 .3A
20 A
I
D
175
A