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Chip One Stop - 전자 부품, 반도체 인터넷 쇼핑몰

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중요한 알림

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Shindengen is an overall manufacturer of power electronics that develops and produces power semiconductors, electrical products, power device products and new energy products. Chip One Stop allows you to make small-lot purchases of highly efficient and high performing power semiconductors and power device products.

Silicon surge protection element (silicon varistor)
Overvoltage Protection Circuits

Overvoltage Protection Circuits

Select products by the circuit board you will use.

Overvoltage protection circuit

Power Zener

We have the best products for protection of various semiconductor integrated circuits and protection from load dump surge.

Features

Shindengen's power zener fall under TVS (Transient Voltage Suppressor).

High reliability
Structure superior in moisture resistance and heat resistance using proprietary glass passivation technology.: Fast response
It has high speed response characteristics to zinc oxide varistors and has high asorbed energy tolerance.: Abundant lineup
A withstand voltage (VBR) of 12 to 320 V and a power dissipation※ of 1 to 5 W in a surface mount package. Clamp voltage width is narrow allowing easy circuit design.

Selection procedure

1 Determination of peak reverse voltage VRM: It is determined from circuit voltage (peak value of voltage value applied at steady state).
2 Determination of VBR: Determined from surge voltage magnitude and surge impedance.
3 Clamping voltage VCL: Determined from the withstand voltage of the circuit to be protected.
4 Other special conditions: Capacitance etc.

Example of Use

Automotive load dump standard correspondence table

Main semiconductor parts used

Power zener

일	월	화	수	목	금	토
23	24	25	26	27	28	1
2	3	4	5	6	7	8
9	10	11	12	13	14	15
16	17	18	19	20	21	22
23	24	25	26	27	28	29
30	31	1	2	3	4	5

일	월	화	수	목	금	토
30	31	1	2	3	4	5
6	7	8	9	10	11	12
13	14	15	16	17	18	19
20	21	22	23	24	25	26
27	28	29	30	1	2	3

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일괄 검색

・복수 품번으로 편리하게 검색하는 방법

・품번 외의 스펙 등으로 검색하는 방법

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