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參數(shù)資料
| 型號(hào)： | U05GH44 |
| 廠商： | Toshiba Corporation |
| 英文描述： | HIGH SPEED RECTIFIER APPLICATIONS (FAST RECOVERY) |
| 中文描述： | 高速整流應(yīng)用（快恢復(fù)） |
| 文件頁數(shù)： | 2/4頁 |
| 文件大小： | 185K |
| 代理商： | U05GH44 |
U05GH44,U05JH44
2004-07-01
2
Handling Precaution
The maximum ratings denote the absolute maximum ratings, which are rated values and must not be exceeded
during operation, even for an instant. The following are the general derating methods that we recommend when
you design a circuit with a device.
V
RRM
: We recommend that the worst case voltage, including surge voltage, be no greater than 80% of the
maximum rating of V
RRM
for a DC circuit and be no greater than 50% of that of V
RRM
for an AC
circuit. V
RRM
has a temperature coefficient of 0.1%/°C. Take this temperature coefficient into
account designing a device at low temperature.
I
F(AV)
: We recommend that the worst case current be no greater than 80% of the maximum rating of I
F(AV)
.
Carry out adequate heat design. If you can’t design a circuit with excellent heat radiation, set the
margin by using an allowable Tamax-I
F(AV)
curve.
This rating specifies the non-repetitive peak current in one cycle of a 50-Hz sine wave, condition angle 180.
Therefore, this is only applied for an abnormal operation, which seldom occurs during the lifespan of the device.
We recommend that a device be used at a Tj of below 100°C under the worst load and heat radiation conditions.
Thermal resistance between junction and ambient fluctuates depending on the device’s mounting condition. When
using a device, design a circuit board and a soldering land size to match the appropriate thermal resistance value.
Please refer to the Rectifiers databook for further information.
相關(guān)PDF資料 |
PDF描述 |
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| U06C15 | POWER RECTIFIERS(6.0A,50-200V) |
| U06C20 | POWER RECTIFIERS(6.0A,50-200V) |
| U06C30 | POWER RECTIFIERS(6.0A,300-600V) |
| U06C50 | POWER RECTIFIERS(6.0A,300-600V) |
| U08A100 | FAST RECTIFIERS(8A,700-1000V) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| U05GU4B48 | 制造商:GOOD-ARK 制造商全稱:GOOD-ARK Electronics 功能描述:SILICON DIFFUSED JUNCTION TYPE RECTIFIER STACK |
| U05J | 制造商:Hitachi 功能描述:Diode Switching 800V 2.5A 2-Pin |
| U05J4B48 | 制造商:Toshiba America Electronic Components 功能描述: |
| U05J4B48-TE12L-2 | 制造商:Toshiba America Electronic Components 功能描述: |
| U05JH44 | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:HIGH SPEED RECTIFIER APPLICATIONS(FAST RECOVERY) |
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