MURH860 查看數據表（PDF） - Motorola => Freescale
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MURH860 Datasheet PDF : 4 Pages
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MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
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by MURH860CT/D
™ Designer's Data Sheet
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 Nanosecond Recovery Times
• 175°C Operating Junction Temperature
• Popular TO-220 Package
• Epoxy Meets UL94, VO @ 1/8″
• High Temperature Glass Passivated Junction
• High Voltage Capability to 600 Volts
• Low Leakage Specified @ 150°C Case Temperature
• Current Derating @ Both Case and Ambient Temperatures
Mechanical Characteristics
• Case: Epoxy, Molded
1
• Weight: 1.9 grams (approximately)
• Finish: All External Surfaces Corrosion Resistant and Terminal
Leads are Readily Solderable
3
• Lead Temperature for Soldering Purposes: 260°C Max. for 10
Seconds
• Shipped 50 units per plastic tube
• Marking: UH860
MURH860CT
Motorola Preferred Device
ULTRAFAST RECTIFIER
8.0 AMPERES
600 VOLTS
4
2, 4
1
2
3
CASE 221A–06
TO–220AB
MAXIMUM RATINGS, PER LEG
Rating
Symbol
Value
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
600
Volts
VRWM
VR
Average Rectified Forward Current
Total Device, (Rated VR), TC = 120°C
Total Device
IF(AV)
4.0
Amps
8.0
Peak Repetitive Forward Current
(Rated VR, Square Wave, 20 kHz), TC = 120°C
IFM
16
Amps
Nonrepetitive Peak Surge Current
(Surge applied at rated load conditions halfwave, single phase, 60 Hz)
IFSM
100
Amps
Operating Junction Temperature and Storage Temperature
THERMAL CHARACTERISTICS, PER LEG
TJ, Tstg
– 65 to +175
°C
Maximum Thermal Resistance, Junction to Case
ELECTRICAL CHARACTERISTICS, PER LEG
RθJC
3.0
°C/W
Maximum Instantaneous Forward Voltage (1)
(iF = 4.0 Amps, TC = 150°C)
(iF = 4.0 Amps, TC = 25°C)
Maximum Instantaneous Reverse Current (1)
(Rated dc Voltage, TC = 150°C)
(Rated dc Voltage, TC = 25°C)
Maximum Reverse Recovery Time
(IF = 1.0 Amp, di/dt = 50 Amps/µs)
(1) Pulse Test: Pulse Width = 300 µs, Duty Cycle ≤ 2.0%
vF
Volts
2.5
2.8
iR
µA
500
10
trr
35
ns
Designer’s Data for “Worst Case” Conditions — The Designer’s Data Sheet permits the design of most circuits entirely from the information presented. SOA Limit
curves — representing boundaries on device characteristics — are given to facilitate “worst case” design.
Designer’s and SWITCHMODE are trademarks of Motorola, Inc.
Preferred devices are Motorola recommended choices for future use and best overall value.
Rev 1
©RMeoctotriofilea,rInDce. 1v9ic96e Data
1
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