IRLR8203 International Rectifier, IRLR8203 Datasheet - Page 5

• Manufacturer Part Number: IRLR8203
• Description: MOSFET
• Manufacturer: International Rectifier

Specifications of IRLR8203

• Thermal Resistance: 1.09°C/W
• Gate-to-drain Charge: 17nC
• Mounting Type: Through Hole
• Peak Reflow Compatible (260 C): No
• Drain Source On Resistance @ 10v: 6.8mohm
• Current Rating: 110A
• Drain Source On Resistance @ 4.5v: 9mohm
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

www.irf.com
0.01
120
100
0.1
10
0.00001
80
60
40
20
1
0
Fig 9. Maximum Drain Current Vs.
25
D = 0.50
Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Case
0.20
0.10
0.05
0.02
0.01
50
T , Case Temperature
Case Temperature
C

L IMITED BY PACKAGE
75

(THERMAL RESPONSE)
0.0001
SINGLE PULSE
100
125
( C)
°
t , Rectangular Pulse Duration (sec)
150
1
0.001
175
Fig 10b. Switching Time Waveforms
Fig 10a. Switching Time Test Circuit
V
90%
10%
V
DS
GS
0.01

t
R
d(on)
Pulse Width
Duty Factor
G
1. Duty factor D =
2. Peak T
Notes:
4.5V
V
GS
t
r
V
DS
J
= P
IRLR/U8203
µs
DM
x Z
t / t
1
0.1

D.U.T.
thJC
P
2
t
d(off)
DM
R
+ T
D
C
t
1
t
f
t
2
+
-
V
DD
5
1