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參數資料
| 型號： | MURH840CT |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 參考電壓二極管 |
| 英文描述： | MEGAHERTZ Power Rectifier(大功率整流管) |
| 中文描述： | 4 A, 400 V, SILICON, RECTIFIER DIODE, TO-220AB |
| 封裝： | PLASTIC, CASE 221A-09, 3 PIN |
| 文件頁數： | 1/4頁 |
| 文件大小： | 51K |
| 代理商： | MURH840CT |
Semiconductor Components Industries, LLC, 2005
July, 2005 Rev. 3
1
Publication Order Number:
MURH840CT/D
MURH840CT
Preferred Device
MEGAHERTZ
Power Rectifier
. . . designed for use in switching power supplies, inverters and as
free wheeling diodes, these stateoftheart devices have the
following features:
Ultrafast 28 Nanosecond Recovery Time
175
°
C Operating Junction Temperature
Popular TO220 Package
Epoxy Meets UL94, V
O
@ 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
PbFree Package is Available
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
V
RRM
V
RWM
V
R
400
V
Average Rectified Forward Current
(Rated V
R
, T
C
= 120
°
C)
Per Leg
Total Device
I
F(AV)
4.0
8.0
A
Peak Repetitive Forward Current
per Diode Leg (Rated V
R
, Square
Wave, 20 kHz, T
C
= 120
°
C)
I
FM
16
A
NonRepetitive Peak Surge Current
(Surge Applied at Rated Load
Conditions Halfwave, Single
Phase, 60 Hz)
I
FSM
100
A
Controlled Avalanche Energy
W
AVAL
20
mJ
Operating Junction and Storage
Temperature Range
T
J
, T
stg
65 to +175
°
C
Maximum ratings are those values beyond which device damage can occur.
Maximum ratings applied to the device are individual stress limit values (not
normal operating conditions) and are not valid simultaneously. If these limits are
exceeded, device functional operation is not implied, damage may occur and
reliability may be affected.
Device
Package
Shipping
ORDERING INFORMATION
MURH840CT
TO220
http://onsemi.com
TO220AB
CASE 221A
PLASTIC
50 Units/Rail
3
4
1
ULTRAFAST
RECTIFIER
8.0 AMPERES
400 VOLTS
1
3
2, 4
Preferred
devices are recommended choices for future use
and best overall value.
2
MARKING DIAGRAM
UH840G
UH840 = Device Code
G
= PbFree Package
MURH840CTG
TO220
(PbFree)
50 Units/Rail
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| MURH860CT | MEGAHERTZ Power Rectifier(大功率整流管) |
| MURHB840CT | MEGAHERTZ Power Rectifier(大功率整流管) |
| MURHB860CT | MEGAHERTZ Power Rectifier(MEGAHERTZ功率整流管) |
| MURHF860CT | SWITCHMODE Power Rectifier(開關模式功率整流管) |
| MURP20040CT | POWERTAP II Ultrafast SWITCHMODE Power Rectifiers(超快開關模式功率整流管) |
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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