IRF730 Vishay, IRF730 Datasheet - Page 6

• Manufacturer Part Number: IRF730
• Description: MOSFET N-CH 400V 5.5A TO-220AB
• Manufacturer: Vishay

Specifications of IRF730

• Fet Type: MOSFET N-Channel, Metal Oxide
• Fet Feature: Standard
• Rds On (max) @ Id, Vgs: 1 Ohm @ 3.3A, 10V
• Drain To Source Voltage (vdss): 400V
• Current - Continuous Drain (id) @ 25° C: 5.5A
• Vgs(th) (max) @ Id: 4V @ 250µA
• Gate Charge (qg) @ Vgs: 38nC @ 10V
• Input Capacitance (ciss) @ Vds: 700pF @ 25V
• Power - Max: 74W
• Mounting Type: Through Hole
• Package / Case: TO-220-3 (Straight Leads)
• Configuration: Single
• Transistor Polarity: N-Channel
• Resistance Drain-source Rds (on): 1 Ohms
• Drain-source Breakdown Voltage: 400 V
• Gate-source Breakdown Voltage: +/- 20 V
• Continuous Drain Current: 5.5 A
• Power Dissipation: 74 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: *IRF730; IRF730IR

IRF730, SiHF730
Vishay Siliconix
www.vishay.com
6
10 V
Fig. 13a - Basic Gate Charge Waveform
V
G
Q
GS
Charge
Q
Q
GD
G
91047_12c
Fig. 12c - Maximum Avalanche Energy vs. Drain Current
700
500
400
300
200
100
600
0
25
V
DD
= 50 V
Starting T
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.
2.5 A
3.5 A
5.5 A
Current regulator
I
D
150
0.2 µF
Current sampling resistors
3 mA
50 kΩ
0.3 µF
I
G
S09-0267-Rev. B, 23-Feb-09
Document Number: 91047
D.U.T.
I
D
+
-
V
DS