IRF820 Vishay, IRF820 Datasheet - Page 6

• Manufacturer Part Number: IRF820
• Description: MOSFET N-CH 500V 2.5A TO-220AB
• Manufacturer: Vishay

Specifications of IRF820

• Fet Type: MOSFET N-Channel, Metal Oxide
• Fet Feature: Standard
• Rds On (max) @ Id, Vgs: 3 Ohm @ 1.5A, 10V
• Drain To Source Voltage (vdss): 500V
• Current - Continuous Drain (id) @ 25° C: 2.5A
• Vgs(th) (max) @ Id: 4V @ 250µA
• Gate Charge (qg) @ Vgs: 24nC @ 10V
• Input Capacitance (ciss) @ Vds: 360pF @ 25V
• Power - Max: 50W
• Mounting Type: Through Hole
• Package / Case: TO-220-3 (Straight Leads)
• Configuration: Single
• Transistor Polarity: N-Channel
• Resistance Drain-source Rds (on): 3 Ohms
• Drain-source Breakdown Voltage: 500 V
• Gate-source Breakdown Voltage: +/- 20 V
• Continuous Drain Current: 2.5 A
• Power Dissipation: 50 W
• Maximum Operating Temperature: + 150 C
• Mounting Style: Through Hole
• Minimum Operating Temperature: - 55 C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *IRF820; IRF820IR

IRF820, SiHF820
Vishay Siliconix
www.vishay.com
6
THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
10 V
Fig. 13a - Basic Gate Charge Waveform
V
G
Q
GS
Charge
Q
Q
GD
G
91059_12c
Fig. 12c - Maximum Avalanche Energy vs. Drain Current
This datasheet is subject to change without notice.
500
400
300
200
100
0
25
V
DD
Starting T
= 50 V
50
J
, Junction Temperature (°C)
75
100
Top
Bottom
125
12 V
V
GS
1.1 A
1.6 A
2.5 A
Same type as D.U.T.
I
Current regulator
D
Fig. 13b - Gate Charge Test
150
0.2 µF
Current sampling resistors
3 mA
50 kΩ
0.3 µF
I
G
S11-0507-Rev. C, 21-Mar-11
www.vishay.com/doc?91000
Document Number: 91059
D.U.T.
I
D
+
-
V
DS