參數(shù)資料
型號： P1500SBRP
英文描述： MCU CMOS 18 LD 10MHZ .5K FLASH, -40C to +85C, 18-PDIP, TUBE
中文描述： SIDAC的| 180V五（公報）最大| 800mA的我（縣）|的DO - 214AA
文件頁數(shù)： 119/161頁
文件大?。?/td> 986K
代理商： P1500SBRP
SIDACtor
Data Book
Construction and Operation
Teccor Electronics
(972) 580-7777
5 - 3
T
Overview
SIDACtors are thyristor devices used to protect sensitive circuits from electrical
disturbances caused by lightning and AC power cross conditions. The unique structure
and characteristics of the thyristor are used to create an over-voltage protection device
with precise and repeatable turn-on characteristics with low voltage overshoot and
high surge current capabilities.
Key Parameters
Key parameters for SIDACtors are V
DRM
, I
DRM
, V
S
, I
H
, and V
T
. V
DRM
is the repetitive
peak off-state voltage rating of the device (also know as stand-off voltage) and is the
continuous peak combination of AC and DC voltage that may be applied to the
SIDACtor in its off-state condition. I
DRM
is the maximum value of leakage current that
results from the application of V
DRM
. Switching voltage (V
S
) is the maximum voltage
that subsequent components may be subjected to during a fast rising (100V/μs) over-
voltage condition. Holding current (I
H
) is the minimum current required to maintain the
device in the on-state. And on-state voltage (V
T
) is the maximum voltage across the
device during full conduction.
Figure 5-1 V-I Characteristics
Operation
The SIDACtor operates much like a switch. In the off-state, the device exhibits leakage
currents (I
DRM
) less than 5μA making it invisible to the circuit it is protecting. As a
transient voltage exceeds the SIDACtors V
DRM
, the device will begin to enter its
protective mode with characteristics similar to an avalanche diode. When supplied with
enough current (I
S
), the SIDACtor will switch to an on-state, shunting the surge from
the circuit it is protecting. While in the on-state, the SIDACtor is able to sink large
I
H
I
T
I
S
I
DRM
V
DRM
V
T
+V
-V
+I
-I
V
S
相關(guān)PDF資料
PDF描述
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P1800SARP SIDAC|220V V(BO) MAX|800MA I(S)|DO-214AA
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
P1500SC 功能描述:硅對稱二端開關(guān)元件 500A 140V 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
P1500SCL 制造商:LITTELFUSE 制造商全稱:Littelfuse 功能描述:gas plasma arresters-package dimensions/specifications
P1500SCLRP 功能描述:硅對稱二端開關(guān)元件 500A 140V 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
P1500SCMC 功能描述:硅對稱二端開關(guān)元件 500A 140V 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
P1500SCMCL 制造商:LITTELFUSE 制造商全稱:Littelfuse 功能描述:gas plasma arresters-package dimensions/specifications
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