參數(shù)資料
型號(hào)： MURH840CT
廠商： MOTOROLA INC
元件分類(lèi)： 參考電壓二極管
英文描述： ULTRAFAST RECTIFIER 8.0 AMPERES 400 VOLTS
中文描述： 4 A, 400 V, SILICON, RECTIFIER DIODE, TO-220AB
文件頁(yè)數(shù)： 1/4頁(yè)
文件大小： 78K
代理商： MURH840CT
1
Rectifier Device Data
. . . designed for use in switching power supplies, inverters and as
free wheeling diodes, these state–of–the–art devices have the
following features:
Ultrafast 28 Nanosecond Recovery Time
175
°
C Operating Junction Temperature
Popular TO–220 Package
Epoxy Meets UL94, VO @ 1/8
″
High Temperature Glass Passivated Junction
High Voltage Capability to 400 Volts
Low Leakage Specified @ 150
°
C Case Temperature
Current Derating @ Both Case and Ambient Temperatures
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
Shipped 50 units per plastic tube
Marking: UH840
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
400
Volts
Average Rectified Forward Current
Total Device, (Rated VR), TC = 120
°
C
Per Leg
Total Device
IF(AV)
4.0
8.0
Amps
Peak Repetitive Forward Current
(Rated VR, Square Wave, 20 kHz), TC = 120
°
C
Per Diode Leg
IFM
16
Amps
Nonrepetitive Peak Surge Current
(Surge applied at rated load conditions halfwave, single phase, 60 Hz)
IFSM
100
Amps
Controlled Avalanche Energy
WAVAL
TJ, Tstg
20
mJ
Operating Junction Temperature and Storage Temperature
65 to +175
°
C
THERMAL CHARACTERISTICS, PER DIODE LEG
Maximum Thermal Resistance, Junction to Case
R
θ
JC
3.0
°
C/W
ELECTRICAL CHARACTERISTICS, PER DIODE LEG
Maximum Instantaneous Forward Voltage (1)
(iF = 4.0 Amps, TC = 150
°
C)
(iF = 4.0 Amps, TC = 25
°
C)
vF
1.9
2.2
Volts
Maximum Instantaneous Reverse Current (1)
(Rated dc Voltage, TC = 150
°
C)
(Rated dc Voltage, TC = 25
°
C)
iR
500
10
μ
A
Maximum Reverse Recovery Time
(IF = 1.0 Amp, di/dt = 50 Amps/
μ
s)
(1) Pulse Test: Pulse Width = 300
μ
s, Duty Cycle
≤
2.0%.
trr
28
ns
SWITCHMODE is a trademark of Motorola, Inc.
Preferred
devices are Motorola recommended choices for future use and best overall value.
Order this document
by MURH840CT/D
SEMICONDUCTOR TECHNICAL DATA
1
3
2, 4
ULTRAFAST
RECTIFIER
8.0 AMPERES
400 VOLTS
CASE 221A–06
TO–220AB
Motorola Preferred Device
1
3
4
2
Rev 1
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MURH840CT/D 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:MEGAHERTZ? Power Rectifier
MURH840CT_08 制造商:ONSEMI 制造商全稱(chēng):ON Semiconductor 功能描述:MEGAHERTZ? Power Rectifier
MURH840CTG 功能描述:整流器 400V 8A Ultrafast RoHS:否 制造商:Vishay Semiconductors 產(chǎn)品:Standard Recovery Rectifiers 配置: 反向電壓:100 V 正向電壓下降: 恢復(fù)時(shí)間:1.2 us 正向連續(xù)電流:2 A 最大浪涌電流:35 A 反向電流 IR:5 uA 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DO-221AC 封裝:Reel
MURH860 制造商:MCC 制造商全稱(chēng):Micro Commercial Components 功能描述:8 Amp Super Fast Glass Passivated Rectifier 50 to 600 Volts
MURH860CT 功能描述:整流器 600V 8A Ultrafast RoHS:否 制造商:Vishay Semiconductors 產(chǎn)品:Standard Recovery Rectifiers 配置: 反向電壓:100 V 正向電壓下降: 恢復(fù)時(shí)間:1.2 us 正向連續(xù)電流:2 A 最大浪涌電流:35 A 反向電流 IR:5 uA 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DO-221AC 封裝:Reel
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