參數(shù)資料
型號： P3300AA61
英文描述： solid state crowbar devices
中文描述： 固態(tài)撬棍設(shè)備
文件頁數(shù)： 71/161頁
文件大小： 986K
代理商： P3300AA61
SIDACtor
Data Book
Triac Protection
Teccor Electronics
(972) 580-7777
3 - 31
R
Thyristors
Damage can occur to a thyristor if the thyristor
’
s repetitive peak off-state voltage is
exceeded. A thyristor
’
s repetitive peak off-state voltage may be exceeded due to dirty
AC power mains, inductive spikes, motor latch up, etc.
Thyristor Reference Circuit
Figures 3-33 & 3-34 show two different methods of protecting a triac. In Figure 3-33, a
SIDACtor is connected from MT2 to the gate of the triac. When the voltage applied to
the triac exceeds the SIDACtor
’
s V
DRM
, the SIDACtor turns on, producing a gate
current which turns the triac on.
The circuit in Figure 3-34 places a SIDACtor across MT2 and MT1 of the triac. In this
instance the SIDACtor protects the triac by turning on and shunting the transient
before it exceeds the V
DRM
rating of the triac.
Regardless of the method chosen, when using a SIDACtor to protect a thyristor, the
following design considerations must be followed:
Figure 3-33 TRIAC Protection
Figure 3-34 TRIAC Protection
V
DRM
of the SIDACtor < V
DRM
of Triac
SIDACtor V
DRM
> 120% V
PK(power supply)
SIDACtor must be placed behind the load
MT2
Triac
To
Gating
Circuitry
Hot
Neutral
MT1
SIDACtor
Load
MT2
Triac
To
Gating
Circuitry
Hot
Neutral
MT1
SIDACtor
Load
相關(guān)PDF資料
PDF描述
P0080SARP MCU CMOS 44 LD 20MHZ 4K EPRM, -40C to +85C, 44-MQFP, TRAY
P0080SBRP SIDAC|25V V(BO) MAX|800MA I(S)|DO-214AA
P0080SCRP SIDAC|25V V(BO) MAX|800MA I(S)|DO-214AA
P0300EA MCU CMOS 44 LD 4MHZ 8K OTP, 0C to +70C, 44-PLCC, TUBE
P0300EARP1 SIDAC|40V V(BO) MAX|800MA I(S)|TO-92VAR
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
P3300AA61L 功能描述:硅對稱二端開關(guān)元件 3Chp 300V 50A RoHS:否 制造商:Bourns 轉(zhuǎn)折電流 VBO:40 V 最大轉(zhuǎn)折電流 IBO:800 mA 不重復(fù)通態(tài)電流: 額定重復(fù)關(guān)閉狀態(tài)電壓 VDRM:25 V 關(guān)閉狀態(tài)漏泄電流（在 VDRM IDRM 下）: 保持電流（Ih 最大值）:50 mA 開啟狀態(tài)電壓:5 V 關(guān)閉狀態(tài)電容 CO:120 pF 最大工作溫度:+ 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DO-214AA
P3300AA61RP 功能描述:硅對稱二端開關(guān)元件 3Chp 300V 50A RoHS:否 制造商:Bourns 轉(zhuǎn)折電流 VBO:40 V 最大轉(zhuǎn)折電流 IBO:800 mA 不重復(fù)通態(tài)電流: 額定重復(fù)關(guān)閉狀態(tài)電壓 VDRM:25 V 關(guān)閉狀態(tài)漏泄電流（在 VDRM IDRM 下）: 保持電流（Ih 最大值）:50 mA 開啟狀態(tài)電壓:5 V 關(guān)閉狀態(tài)電容 CO:120 pF 最大工作溫度:+ 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DO-214AA
P3301 制造商:TYAN 功能描述:- Bulk
P-3301 制造商:Eveready 功能描述:
P3-30100 制造商:OTTO Engineering Inc 功能描述:S/A P3-31111 WITH
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*