上海光宇睿芯微电子有限公司座落于上海浦东张江高科技园区内,是专业从事半导体过电压保护器件、集成电路的设计与销售的高新技术企业,是国内掌握半导体过压保护器件和集成电路设计核心技术的供应商之一。公司主要产品有:通讯系统的接口保护、便携产品接口保护、锂电池的过充过放保护、电源系统的过压保护和LED过压保护器件;以及稳压管、功率MOSFET器件、肖特基器件和LED驱动电路等。
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放电管 防雷管
功能特点
产品名称:放电管 防雷管
产品型号:P1800SA-L
产品概述:
Circuit Protection's SiBar thyristor surge protection devices are designed to help protect sensitive telecommunication equipment from the hazards caused by lightning, power contact, and power induction. These devices have a high electrical surge capability to help protect against transient faults and a high off-state impedance, rendering them virtually transparent during normal system operation.
SiBar thyristor surge protectors are designed to assist telecommunication and computer telephony equipment in meeting the applicable requirements and industry specifications.
产品特点:
1.RoHS compliant
2.Bidirectional crowbar transient voltage protection
3.Broad voltage range 65V – 320V
4.Low capacitance 12pF – 20pF @ 50V
5.High off-state impedance
6.Low on-state voltage
7.High surge capability
8.Short-circuit failure mode
9.Surface-mount technology
10.DO-214AA SMB package
11.10 x 1000μs 50A surge rating
12.Helps equipment comply with TIA-968, Telcordia GR-1089, IEC61000-4-5, ITU K.20/21/45
主要应用:
1. Modems
2.Set top boxes
3.Fax machines
4.POS systems
5.Phones, answering machines
6.Analog and digital linecards (xDSL, T1/E1, ISDN...)
7.PBX systems
8.Other customer premise and central office network equipment requiring protection
产品优点:
1.Helps provide protection for sensitive telecom electronic equipment
2.Lower capacitance
3.Low leakage current
4.Low power dissipation
5.Fast, reliable operation
6.No wear-out mechanisms
7.Helps designers meet worldwide telecom standards
8.Helps reduce warranty and service costs
9.Easy installation
10.Helps improve power efficiency of equipment
产品参数:
VDM Max =170V
VBO Max=220V
IH Min=150V
VT Max=4mA
C1 (Typ) @50VDC Bias=14pF
C2 (Typ) @ 2VDC Bias=25pF
Off-State Current @ VDM=5μA
封装:
DO-2144AA
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