IRF4905SHR International Rectifier, IRF4905SHR Datasheet - Page 5
![](/photos/31/42/314241/3pin_d2pak_sml.jpg)
IRF4905SHR
Manufacturer Part Number
IRF4905SHR
Description
Manufacturer
International Rectifier
Type
Power MOSFETr
Datasheet
1.IRF4905SHR.pdf
(11 pages)
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