IRF840 STMicroelectronics, IRF840 Datasheet - Page 7

• Manufacturer Part Number: IRF840
• Description: MOSFET N-CH 500V 8A TO-220
• Manufacturer: STMicroelectronics
• Series: PowerMESH™r

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

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
7/8