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MURF820 Datasheet PDF : 4 Pages
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MURF820
Advance Information
SWITCHMODE™
Power Rectifier
Designed for use in switching power supplies, inverters and as free
wheeling diodes, these state−of−the−art devices have the following
features:
• Ultrafast 35 ns Recovery Times
• 150°C Operating Junction Temperature
• Epoxy Meets UL94, VO @ 1/8″
• High Temperature Glass Passivated Junction
• Low Leakage Specified @ 150°C Case Temperature
• Current Derating @ Both Case and Ambient Temperatures
• Electrically Isolated. No Isolation Hardware Required.
• UL Recognized File #E69369(1)
http://onsemi.com
ULTRAFAST RECTIFIER
8 AMPERES, 200 VOLTS
Mechanical Characteristics
• Case: Epoxy, Molded
• Weight: 1.9 grams (approximately)
• Finish: All External Surfaces Corrosion Resistant and Terminal
Leads are Readily Solderable
• Lead Temperature for Soldering Purposes: 260°C Max. for 10
Seconds
MAXIMUM RATINGS
Rating
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Average Rectified Forward Current
(Rated VR), TC = 150°C
Peak Repetitive Forward Current
(Rated VR, Square Wave, 20 kHz), TC = 150°C
Non−repetitive Peak Surge Current
(Surge applied at rated load conditions halfwave, single phase, 60 Hz)
Operating Junction and Storage Temperature
RMS Isolation Voltage (t = 1 second, R.H. ≤ 30%, TA = 25°C) (2)
THERMAL CHARACTERISTICS
Maximum Thermal Resistance, Junction to Case
Lead Temperature for Soldering
Purposes: 1/8″ from Case for 5 seconds
(1) UL Recognized mounting method is per Figure 4.
(2) Proper strike and creepage distance must be provided.
Per Figure 3
Per Figure 4 (1)
Per Figure 5
1
3
CASE 221E−01
ISOLATED TO−220
1
3
Symbol
VRRM
VRWM
VR
IF(AV)
Value
200
8
IFM
16
IFSM
100
TJ, Tstg
Viso1
Viso2
Viso3
− 65 to +150
4500
3500
1500
RθJC
4.2
TL
260
Unit
Volts
Amps
Amps
Amps
°C
Volts
°C/W
°C
This document contains information on a new product. Specifications and information
herein are subject to change without notice.
© Semiconductor Components Industries, LLC, 2006
1
September, 2006 − Rev. 2
Publication Order Number:
MURF820/D
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