IRF4905SHR International Rectifier, IRF4905SHR Datasheet - Page 5

• Manufacturer Part Number: IRF4905SHR
• Manufacturer: International Rectifier
• Type: Power MOSFETr

Specifications of IRF4905SHR

• Number Of Elements: 1
• Polarity: P
• Channel Mode: Enhancement
• Drain-source On-res: 0.02Ohm
• Drain-source On-volt: 55V
• Gate-source Voltage (max): ±20V
• Continuous Drain Current: 74A
• Power Dissipation: 3.8W
• Operating Temp Range: -55C to 175C
• Operating Temperature Classification: Military
• Mounting: Surface Mount
• Pin Count: 2 +Tab
• Package Type: D2PAK
• Lead Free Status / Rohs Status: Not Compliant

0.01
0.1
80
60
40
20
0.00001
0
1
25
Fig 9. Maximum Drain Current Vs.
D = 0.50
0.20
0.10
0.05
0.02
0.01
50
T , Case Temperature
Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Case
C
Case Temperature
75
(THERMAL RESPONSE)
0.0001
SINGLE PULSE
100
125
( C)
°
t , Rectangular Pulse Duration (sec)
1
150
0.001
175
Fig 10a. Switching Time Test Circuit
Fig 10b. Switching Time Waveforms
V
10%
90%
V
GS
DS
0.01
R
Pulse Width
Duty Factor
G
-10V
t
1. Duty factor D =
2. Peak T = P
V
d(on)
Notes:
GS
V
DS
t
r
J
µs
IRF4905S/L
DM
x Z
t / t
1
0.1
D.U.T.
thJC
P
2
DM
R
t
+ T
D
d(off)
C
t
1
t
f
t
2
+
-
V
DD
1