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IRF730A Schematic ( PDF Datasheet ) - Vishay

Teilenummer IRF730A
Beschreibung Power MOSFET ( Transistor )
Hersteller Vishay
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Gesamt 9 Seiten
IRF730A Datasheet, Funktion
Power MOSFET
IRF730A, SiHF730A
Vishay Siliconix
PRODUCT SUMMARY
VDS (V)
RDS(on) (Ω)
Qg (Max.) (nC)
400
VGS = 10 V
22
Qgs (nC)
5.8
Qgd (nC)
9.3
Configuration
Single
1.0
TO-220AB
D
S
D
G
G
S
N-Channel MOSFET
ORDERING INFORMATION
Package
Lead (Pb)-free
SnPb
FEATURES
• Low Gate Charge Qg results in Simple Drive
Requirement
• Improved Gate, Avalanche and Dynamic dV/dt
Ruggedness
Available
RoHS*
COMPLIANT
• Fully Characterized Capacitance and Avalanche Voltage
and Current
• Effective Coss Specified
• Compliant to RoHS Directive 2002/95/EC
APPLICATIONS
• Switch Mode Power Supply (SMPS)
• Uninterruptible Power Supply
• High Speed Power Switching
TYPICAL SMPS TOPOLOGIES
• Single Transistor Flyback Xfmr. Reset
• Single Transistor Forward Xfmr. Reset (Both US Line Input
Only)
TO-220AB
IRF730APbF
SiHF730A-E3
IRF730A
SiHF730A
ABSOLUTE MAXIMUM RATINGS (TC = 25 °C, unless otherwise noted)
PARAMETER
SYMBOL
Drain-Source Voltage
Gate-Source Voltage
Continuous Drain Current
Pulsed Drain Currenta
Linear Derating Factor
VGS at 10 V
TC = 25 °C
TC = 100 °C
VDS
VGS
ID
IDM
Single Pulse Avalanche Energyb
Repetitive Avalanche Currenta
Repetitive Avalanche Energya
Maximum Power Dissipation
Peak Diode Recovery dV/dtc
TC = 25 °C
EAS
IAR
EAR
PD
dV/dt
Operating Junction and Storage Temperature Range
Soldering Recommendations (Peak Temperature)
for 10 s
TJ, Tstg
Mounting Torque
6-32 or M3 screw
Notes
a. Repetitive rating; pulse width limited by maximum junction temperature (see fig. 11).
b. Starting TJ = 25 °C, L = 19 mH, Rg = 25 Ω, IAS = 5.5 A (see fig. 12).
c. ISD 5.5 A, dI/dt 90 A/μs, VDD VDS, TJ 150 °C.
d. 1.6 mm from case.
LIMIT
400
± 30
5.5
3.5
22
0.6
290
5.5
7.4
74
4.6
- 55 to + 150
300d
10
1.1
UNIT
V
A
W/°C
mJ
A
mJ
W
V/ns
°C
lbf · in
N·m
* Pb containing terminations are not RoHS compliant, exemptions may apply
Document Number: 91045
S11-0508-Rev. B, 21-Mar-11
www.vishay.com
1
This datasheet is subject to change without notice.
THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000






IRF730A Datasheet, Funktion
IRF730A, SiHF730A
Vishay Siliconix
15 V
VDS L
Driver
RG
20 V
tp
D.U.T.
IAS
0.01 Ω
+
- VDAD
Fig. 12a - Unclamped Inductive Test Circuit
VDS
tp
610
600
590
580
570
560
550
540
0.0
91045_12d
1.0 2.0 3.0 4.0 5.0
IAV, Avalanche Current (A)
6.0
Fig. 12d - Typical Drain Source Voltage
vs. Avalanche Current
IAS
Fig. 12b - Unclamped Inductive Waveforms
700
ID
600 Top 2.5 A
3.5 A
500 Bottom 5.5 A
400
300
200
100
0
25
50
75
100 125
150
91045_12c
Starting TJ, Junction Temperature (°C)
Fig. 12c - Maximum Avalanche Energy vs. Drain Current
10 V
QGS
VG
QG
QGD
Charge
Fig. 13a - Basic Gate Charge Waveform
Current regulator
Same type as D.U.T.
12 V
50 kΩ
0.2 µF
0.3 µF
+
D.U.T. - VDS
VGS
3 mA
IG ID
Current sampling resistors
Fig. 13b - Gate Charge Test Circuit
www.vishay.com
6
Document Number: 91045
S11-0508-Rev. B, 21-Mar-11
This datasheet is subject to change without notice.
THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

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