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參數(shù)資料
| 型號： | CMH08A |
| 廠商： | Toshiba Corporation |
| 英文描述： | Zener Diode; Application: General; Pd (mW): 400; Vz (V): 12.2 to 12.7; Condition Iz at Vz (mA): 5; C (pF) max: -; Condition VR at C (V):   ESD (kV) min: -; Package: MHD |
| 中文描述： | 開關(guān)電源的應(yīng)用 |
| 文件頁數(shù)： | 2/5頁 |
| 文件大?。?/td> | 192K |
| 代理商： | CMH08A |
CMH08A
2006-11-08
2
Marking
Type code
H8
Product No.
CMH08A
Standard Soldering Pad
Handling Precaution
The absolute maximum ratings mean the absolute maximum ratings, which are rated values and must not be exceeded
during operation, even for an instant. The followings are the general derating method that we recommend when you
design a circuit with a device.
VRRM: We recommend that the worst case voltage, including surge voltage, be no greater than 80% of the absolute
maximum rating of VRRM for a DC circuit and be no greater than 50% of that of VRRM for an AC circuit.
VRRM has a temperature coefficient (0.1%/
℃
). Please consider this temperature coefficient when you design a
device at low temperature.
IF(AV): We recommend that the worst case current be no greater than 80% of the absolute maximum rating of IF(AV).
Please do the sufficient heat design. If you can’t design a circuit with excellent heat radiation, please set a margin
by using an allowable Tamax-IF (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 device’s lifespan.
We recommend that a device be used Tj of below 120
℃
under the worst load and heat radiation conditions.
Thermal resistance between junction and ambient fluctuates depending on device’s mounting condition. When using a
device, please design a circuit board and a soldering land size to match the appropriate thermal resistance value.
Please refer to Rectifier databook for further information.
3.0
1.4
2
Unit: mm
1.4
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參數(shù)描述 |
|---|---|
| CMH08A(TE12L,Q) | 功能描述:整流器 Switching Diode HED 2A 200V 35ns 1.8V 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 |
| CMH08A(TE12L,Q,M) | 功能描述:整流器 400 Vrrm 2.0A IF 1.8V VFM 20A IFSM 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 |
| CMH1/21001004F | 制造商:TT Electronics / IRC 功能描述:CMH1/21001004F |
| CMH1/21001004G | 制造商:TT Electronics / IRC 功能描述:CMH1/21001004G |
| CMH1/21001004J | 制造商:TT Electronics / IRC 功能描述:CMH1/21001004J |
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