WMSIC Electronic Components

FUXINSEMI SJD12C6.5L01

ModelSJD12C6.5L01
PackageSOD-123
BrandFUXINSEMI
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
FUXINSEMI SJD12C6.5L01
Type
FUXINSEMI
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
FUXINSEMI
Electronic Component
SJD12C6.5L01
Electronic Component
1
Package
SOD-123
Electronic Component
Electronic Component
Type
TVS
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.041g
Electronic Component
1
Channel Count
Electronic Component
Electronic Component
BM0265156930
Operating Temperature
55℃~+150℃
Voltage
11.2V
Electronic Component
IEC 61000-4-2
Current(Ir)
500uA

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

SJD12C6.5L01 TVS管产品概述

SJD12C6.5L01是富芯森美(FUXINSEMI) 推出的单路双向瞬态抑制二极管(TVS),专为低电压电路的瞬态过压防护设计,具备高可靠性、宽温适应、小体积集成等核心优势,符合IEC 61000-4-2静电防护标准,可广泛应用于消费电子、工业控制、汽车电子等领域。

一、产品定位与核心特性

SJD12C6.5L01聚焦低电压系统的瞬态防护,核心特性包括:

  1. 双向防护:支持正负瞬态电压抑制,无需区分极性,简化电路设计;
  2. 低截止电压适配:反向截止电压6.5V,匹配3.3V、5V等常见低电压供电系统;
  3. 高脉冲防护能力:峰值脉冲功率200W、峰值脉冲电流17.9A,可有效抑制静电放电(ESD)、浪涌等瞬态干扰;
  4. 宽温可靠性:工作温度范围-55℃~+150℃,适应严苛环境(如汽车舱内、工业高温场景);
  5. 小体积封装:采用SOD-123贴片封装,尺寸紧凑,适合高密度PCB布局。

二、关键参数详解

SJD12C6.5L01的参数设计针对性强,核心参数的实际意义如下:

  • 极性:双向
    可同时抑制电路中的正向和反向瞬态过压,无需额外设计极性保护电路,降低BOM成本。
  • 反向截止电压(Vrwm):6.5V
    正常工作时器件处于截止状态,不影响电路信号传输;当电压超过6.5V时,器件启动防护。
  • 钳位电压:11.2V
    瞬态过压时,器件将电压钳位在11.2V以下,确保后端敏感元器件(如MCU、传感器)不被损坏。
  • 峰值脉冲电流(Ipp):17.9A
    单次脉冲可承受的最大电流,对应IEC 61000-4-2的8kV接触放电、15kV空气放电防护能力。
  • 峰值脉冲功率(Ppp):200W
    核心防护指标,反映器件对瞬态能量的吸收能力,可应对常见浪涌干扰。
  • 击穿电压:7.98V
    反向击穿的阈值电压,是防护启动的关键节点,保证在过压时快速响应。
  • 反向漏电流(Ir):500uA
    正常工作时的反向漏电流,低漏电流设计可降低系统功耗,适合低功耗设备。

三、封装与可靠性设计

SJD12C6.5L01采用SOD-123贴片封装,尺寸约为2.9mm×1.6mm×1.0mm,体积小巧,可直接贴装于PCB表面,适配小型化、高密度电路设计(如智能穿戴、车载小型模块)。

可靠性方面,器件通过以下设计保障长期稳定工作:

  1. 宽温范围:-55℃~+150℃的工作温度覆盖汽车电子、工业控制等严苛场景;
  2. 防护等级认证:符合IEC 61000-4-2静电防护标准,可有效抵御静电干扰;
  3. 抗冲击振动:封装结构坚固,可承受机械应力,适合移动设备或工业现场环境。

四、典型应用场景

结合参数特性,SJD12C6.5L01适用于以下场景:

  1. 消费电子:手机、平板、智能手表的USB接口、充电端口防护,抑制静电和浪涌;
  2. 工业控制:PLC、传感器节点、工业通信接口的过压防护,适应宽温环境;
  3. 汽车电子:车载摄像头、车载USB、小型控制器的瞬态防护,满足汽车级温度要求;
  4. 通信设备:路由器、交换机的以太网接口、电源端口防护;
  5. 物联网终端:低功耗传感器、智能门锁等设备的静电防护,不影响低功耗设计。

五、品牌与质量保障

富芯森美(FUXINSEMI)是国内专注于防护半导体器件的厂商,SJD12C6.5L01经过严格的生产测试:

  • 脉冲测试:多次重复脉冲冲击测试,验证防护稳定性;
  • 温度循环测试:-55℃~+150℃循环测试,保障宽温可靠性;
  • 环保认证:符合RoHS、REACH等环保标准,无有害物质。

总结

SJD12C6.5L01是一款高性价比的双向TVS管,参数均衡且针对性强,可满足低电压系统的瞬态过压防护需求。其宽温适应、小体积封装、高防护能力等特点,使其成为消费电子、工业控制、汽车电子等领域的理想选择,能有效提升电路的抗干扰能力和可靠性。

Request for quote

Send RFQ

Use the form for single models, category sourcing, and multi-line BOM requirements.

Send your target model and quantity.

Product sourcing intelligence

Model, package, availability, and BOM fit reviewed before quotation.

WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.

Electronic component model and package intelligence review on an ESD-safe inspection bench

Model & package intelligence

Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.

BOM matching and alternative component comparison workstation with protected IC samples

BOM matching & alternatives

BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.

Electronic component sourcing availability dashboard with ESD-protected samples

Sourcing availability signal

Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.

Buyer sourcing scenarios

Examples of how common component sourcing requests are organized.

Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.

The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.

Package confirmation Typical RFQ workflow

A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.

Mixed BOM triage Typical RFQ workflow

The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.

Obsolete-part review Typical RFQ workflow

Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.

Small-batch request Typical RFQ workflow

Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.

Repair batch evidence Typical RFQ workflow

When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.

Model suffix clarification Typical RFQ workflow

Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.

Export handoff Typical RFQ workflow

The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.

Replenishment inquiry Typical RFQ workflow

Related products

Packaged components ready for RFQ.