IRF840LCL Vishay, IRF840LCL Datasheet - Page 6

• Manufacturer Part Number: IRF840LCL
• Description: MOSFET N-CH 500V 8A TO-262
• Manufacturer: Vishay

Specifications of IRF840LCL

• Fet Type: MOSFET N-Channel, Metal Oxide
• Fet Feature: Standard
• Rds On (max) @ Id, Vgs: 850 mOhm @ 4.8A, 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: 1100pF @ 25V
• Power - Max: 3.1W
• Mounting Type: Through Hole
• Package / Case: I²Pak, TO-262 (3 straight leads + tab)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *IRF840LCL

IRF840LCS, IRF840LCL, SiHF840LCS, SiHF840LCL
Vishay Siliconix
www.vishay.com
6
10 V
Fig. 13a - Basic Gate Charge Waveform
V
G
Q
GS
Charge
Q
Q
GD
G
Fig. 12c - Maximum Avalanche Energy vs. Drain Current
91068_12c
1200
1000
800
600
400
200
0
25
V
DD
Starting T
= 50 V
50
J
, Junction Temperature (°C)
75
100
Top
Bottom
125
12 V
V
Fig. 13b - Gate Charge Test Circuit
GS
Same type as D.U.T.
3.6 A
5.1 A
8.0 A
Current regulator
I
D
150
0.2 µF
Current sampling resistors
3 mA
50 kΩ
0.3 µF
I
G
S09-0071-Rev. A, 02-Feb-09
Document Number: 91068
D.U.T.
I
D
+
-
V
DS