IRF840 STMicroelectronics, IRF840 Datasheet - Page 7
![MOSFET N-CH 500V 8A TO-220](/photos/1/39/13943/to-220_sml.jpg)
IRF840
Manufacturer Part Number
IRF840
Description
MOSFET N-CH 500V 8A TO-220
Manufacturer
STMicroelectronics
Series
PowerMESH™r
Datasheet
1.IRF840.pdf
(8 pages)
Specifications of IRF840
Fet Type
MOSFET N-Channel, Metal Oxide
Fet Feature
Standard
Rds On (max) @ Id, Vgs
850 mOhm @ 3.5A, 10V
Drain To Source Voltage (vdss)
500V
Current - Continuous Drain (id) @ 25° C
8A
Vgs(th) (max) @ Id
4V @ 250µA
Gate Charge (qg) @ Vgs
39nC @ 10V
Input Capacitance (ciss) @ Vds
832pF @ 25V
Power - Max
125W
Mounting Type
Through Hole
Package / Case
TO-220-3 (Straight Leads)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
497-2731-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
IRF840
Manufacturer:
IR
Quantity:
20 000
Part Number:
IRF840(HJ)
Manufacturer:
华晶
Quantity:
20 000
Company:
Part Number:
IRF840(SAM)
Manufacturer:
SAMSUNG
Quantity:
581
Company:
Part Number:
IRF840A
Manufacturer:
IR
Quantity:
12 500
Company:
Part Number:
IRF840AL
Manufacturer:
IR
Quantity:
12 500
Part Number:
IRF840APBF
Manufacturer:
VISHAY/威世
Quantity:
20 000
DIM.
L20
L30
H1
øP
b1
e1
J1
L1
Q
A
D
E
b
c
e
F
L
15.25
2.40
4.40
0.61
1.15
0.49
2.40
4.95
1.23
6.20
3.50
3.75
2.65
MIN.
10
13
TO-220 MECHANICAL DATA
16.40
28.90
mm.
TYP
15.75
10.40
MAX.
4.60
0.88
1.70
0.70
2.70
5.15
1.32
6.60
2.72
3.93
3.85
2.95
14
0.173
0.024
0.045
0.019
0.393
0.094
0.194
0.048
0.244
0.094
0.511
0.137
0.147
0.104
0.60
MIN.
0.645
1.137
TYP.
inch
0.181
0.034
0.066
0.027
0.620
0.409
0.106
0.202
0.052
0.256
0.107
0.551
0.154
0.151
0.116
MAX.
IRF840
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