IRF3805S International Rectifier, IRF3805S Datasheet - Page 6
![MOSFET N-CH 55V 75A D2PAK](/photos/5/40/54080/21-d2pak_smd-220_sml.jpg)
IRF3805S
Manufacturer Part Number
IRF3805S
Description
MOSFET N-CH 55V 75A D2PAK
Manufacturer
International Rectifier
Series
HEXFET®r
Datasheet
1.IRF3805STRLPBF.pdf
(12 pages)
Specifications of IRF3805S
Fet Type
MOSFET N-Channel, Metal Oxide
Fet Feature
Standard
Rds On (max) @ Id, Vgs
3.3 mOhm @ 75A, 10V
Drain To Source Voltage (vdss)
55V
Current - Continuous Drain (id) @ 25° C
75A
Vgs(th) (max) @ Id
4V @ 250µA
Gate Charge (qg) @ Vgs
290nC @ 10V
Input Capacitance (ciss) @ Vds
7960pF @ 25V
Power - Max
330W
Mounting Type
Surface Mount
Package / Case
D²Pak, TO-263 (2 leads + tab)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
*IRF3805S
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IRF3805S
Manufacturer:
IR
Quantity:
12 500
Part Number:
IRF3805S-7P
Manufacturer:
IR/INFINEON
Quantity:
20 000
Part Number:
IRF3805SPBF
Manufacturer:
IR
Quantity:
20 000
Fig 12a. Unclamped Inductive Test Circuit
Fig 12b. Unclamped Inductive Waveforms
Fig 13b. Gate Charge Test Circuit
6
Fig 13a. Basic Gate Charge Waveform
I
AS
12V
V
V
G
GS
R G
20V
V
Same Type as D.U.T.
V DS
GS
Current Regulator
Q
.2μF
GS
t p
t p
50KΩ
3mA
Current Sampling Resistors
I AS
D.U.T
.3μF
0.01 Ω
L
I
G
Charge
Q
Q
V
GD
G
(BR)DSS
D.U.T.
I
D
15V
+
-
V
DS
DRIVER
+
-
V DD
A
Fig 14. Threshold Voltage Vs. Temperature
1600
1200
800
400
4.5
4.0
3.5
3.0
2.5
2.0
1.5
0
Fig 12c. Maximum Avalanche Energy
-75 -50 -25
25
Starting T J , Junction Temperature (°C)
50
Vs. Drain Current
T J , Temperature ( °C )
0
75
25
100
50
75
I D = 250μA
TOP
BOTTOM
www.irf.com
125
100 125 150 175
150
15A
20A
75A
I D
175