WMSIC Electronic Components

BORN P6SMB15CA

ModelP6SMB15CA
PackageSMB
BrandBORN
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
BORN P6SMB15CA
Type
BORN
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
BORN
Electronic Component
P6SMB15CA
Electronic Component
1
Package
SMB
Electronic Component
Electronic Component
Type
TVS
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.189g
Electronic Component
1
Electronic Component
BM0264900544
Voltage
21.2V
Current(Ir)
1uA
Voltage(VBR)
15.8V
Electronic Component
Electronic Component
Electronic Component
3000

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

P6SMB15CA — 600W 15V 双向 TVS 浪涌保护管 产品概述

一、产品简介

P6SMB15CA 是 BORN(伯恩半导体)出品的一款高能量双向 TVS(瞬态电压抑制)浪涌保护管,采用 SMB 表面贴装封装。器件针对脉冲冲击与雷击类浪涌事件进行了优化,能在瞬间吸收大能量脉冲,保护下游敏感电子器件不受过压损害。其主要面向汽车电子、通信电源、工业控制和消费类电子等需要双向过压保护的应用场景。

二、主要参数

  • 极性:双向(Bidirectional)
  • 反向截止电压 Vrwm:12.8 V
  • 击穿电压 VBR:15.8 V(典型)
  • 钳位电压 Vc:21.2 V(在规定试验条件下)
  • 峰值脉冲电流 Ipp:28.8 A(10/1000 µs)
  • 峰值脉冲功率 Ppp:600 W(10/1000 µs)
  • 反向漏电流 Ir:1 µA(在 Vrwm 下)
  • 封装:SMB(表贴)

三、主要特性

  • 高能量吸收能力:600W(10/1000µs)短时脉冲吸收,适用于雷击和工业浪涌试验要求。
  • 低钳位电压:21.2V 的钳位值可在高峰值电流下将被保护点电压有效限制,降低后端器件应力。
  • 低漏电流:1µA 的低反向电流有利于减少待机功耗,适合对静态功耗敏感的系统。
  • 双向保护:对正、负向瞬态均有效,适合交流线路或反向可能出现的瞬态电压环境。
  • SMB 封装:体积适中,便于贴片工艺和自动化生产,热阻与安装强度适合 PCB 安装。

四、应用场景

  • 汽车供电总线与信号线保护(适用于 12V 车载系统的瞬态抑制)
  • 通信基站、光纤收发器、电源模块的输入端防护
  • 工业控制设备、PLC、传感器接口的浪涌保护
  • 消费电子的外部接口、电源输入与充电设备防护

五、封装与安装

SMB 表面贴装封装利于自动贴片与回流焊流程。建议在 PCB 布局时将 TVS 尽可能靠近被保护端口布置,尽量缩短连接导线与增大散热铜箔面积,以便快速导出能量并降低结温。注意回流焊温度曲线应符合器件焊接规范,避免长时间高温焊接影响可靠性。

六、选型与注意事项

  • 电压匹配:Vrwm = 12.8V 适合 12V 系统(实际系统电压须低于 Vrwm);若系统工作电压接近 Vrwm,应留有足够裕量以避免误触发。
  • 能量管理:尽管器件能承受短时大能量脉冲,长期或频繁的脉冲会导致器件发热与老化,应配合熔断器、限流电阻或阻尼网络以分担能量。
  • 工作环境:关注器件的工作温度范围与散热条件,必要时提供额外散热或保护电路。
  • 可靠性与认证:选型时确认供应商出具的寿命、可靠性测试与相关合规证书(如 RoHS、AEC-Q 系列若为车规)。

七、使用建议

在实际设计中,双向 TVS 应并联接入被保护线路:针对直流 12V 系统可跨接正负或对地视具体拓扑而定;在差分信号或多线系统中注意对称布置并与其他滤波元件(如共模电感、TVS+阻尼)配合使用,以获得最佳抑制效果。测试时采用相应的浪涌波形(10/1000µs)验证钳位与吸收能力,确保系统在极端事件下的整体安全性。

如需器件数据手册、回流焊工艺曲线或应用电路图,可进一步提供以便匹配具体设计要求。

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.