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參數資料
| 型號： | MURH840CT |
| 廠商： | MOTOROLA INC |
| 元件分類： | 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 |
| 文件頁數： | 1/4頁 |
| 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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相關代理商/技術參數 |
參數描述 |
|---|---|
| MURH840CT/D | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:MEGAHERTZ? Power Rectifier |
| MURH840CT_08 | 制造商:ONSEMI 制造商全稱: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 產品:Standard Recovery Rectifiers 配置: 反向電壓:100 V 正向電壓下降: 恢復時間:1.2 us 正向連續電流:2 A 最大浪涌電流:35 A 反向電流 IR:5 uA 安裝風格:SMD/SMT 封裝 / 箱體:DO-221AC 封裝:Reel |
| MURH860 | 制造商:MCC 制造商全稱: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 產品:Standard Recovery Rectifiers 配置: 反向電壓:100 V 正向電壓下降: 恢復時間:1.2 us 正向連續電流:2 A 最大浪涌電流:35 A 反向電流 IR:5 uA 安裝風格:SMD/SMT 封裝 / 箱體:DO-221AC 封裝:Reel |
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