WMSIC Electronic Components

PANJIT RS1002FL_R1_00001

ModelRS1002FL_R1_00001
PackageSOD-123FL
BrandPANJIT
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
PANJIT RS1002FL_R1_00001
Type
PANJIT
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
PANJIT
Electronic Component
RS1002FL_R1_00001
Electronic Component
1
Package
SOD-123FL
Electronic Component
Fast Recovery / High-Efficiency Diode
Electronic Component
0.035g
Electronic Component
1
Electronic Component
BM0257662793
Current
1A
Diode
1
Current(Ir)
1uA@200V
(Vf)
1.3V@1A
Electronic Component
55℃~+150℃
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.

RS1002FL_R1_00001 产品概述

RS1002FL_R1_00001 是 PANJIT(强茂)推出的一款独立式快恢复/高效率整流二极管,封装为 SOD-123FL。器件在 1A 工作电流下具有低正向压降(Vf = 1.3V@1A),并提供高达 200V 的直流反向耐压,适用于中低功率开关电源与通用整流场合。该器件兼顾导通损耗与开关损耗,适合需要高效率与较短恢复时间的电路设计。

一、主要特性

  • 封装:SOD-123FL(独立器件,便于工程样板和贴片生产)
  • 品牌:PANJIT(强茂)
  • 正向压降:Vf = 1.3V @ IF = 1A(低导通损耗,降低热耗)
  • 额定整流电流:IO = 1A(连续)
  • 反向耐压:VR = 200V(DC)
  • 反向漏电流:IR = 1 µA @ VR = 200V(低漏电)
  • 反向恢复时间:Trr = 150 ns(快恢复,减少开关损耗)
  • 非重复峰值浪涌电流:Ifsm = 30A(短脉冲浪涌能力)
  • 工作结温范围:-55°C ~ +150°C(宽温度范围)

二、性能与优势解析

  • 低正向压降:1.3V 的 Vf 在 1A 电流下能有效降低导通损耗,适合对效率敏感的整流或续流场景。
  • 快恢复特性:150 ns 的 Trr 在中等开关频率下能显著降低反向恢复引起的开关损耗和电磁干扰(EMI),比普通恢复时间较长的通用整流二极管效率更高。
  • 较高的耐压与低漏电:200V 的耐压与 1 µA 的反向电流,使其适用于较高压差与要求低静态损耗的应用。
  • 封装优势:SOD-123FL 提供小体积、良好的贴片特性与相对优化的散热路径,便于自动化贴装及批量生产。

三、典型应用场景

  • 开关电源(SMPS)整流与续流二极管
  • 适配器、电源模块的输出整流
  • 电池充电器中的续流和保护电路
  • 反向保护与极性保护电路
  • 中低功率逆变器与LED 驱动器(中等开关频率)
  • 工业与消费类电子中需要快恢复整流的场合

四、设计与使用建议

  • 热管理:SOD-123FL 的封装热阻相对较高,建议在 PCB 上使用充足且合理分布的铜箔(尤其是焊盘和散热地/电层)来扩散热量。在高环境温度或连续 1A 工作时需考虑电流导热/散热能力及必要的电流降额。
  • 电流与降额:额定整流电流为 1A,若长期在高结温或高环境温度运行,应按厂商建议做热降额设计以保证可靠性。
  • 开关频率:Trr=150ns 适用于中等频率开关(例如几十 kHz 到数百 kHz),若工作在极高频(MHz 级)或对开关损耗极为敏感的设计,建议评估更低 Trr(超快恢复或肖特基)器件。
  • EMI 与反向恢复:在高 dv/dt 或大电流变化场合,反向恢复可能引起尖峰电压或 EMI,建议在必要时增加缓冲电阻、RC 吸收或缓冲电路、合理布局以抑制噪声。
  • 焊接与存储:遵循常规的 SMD 焊接工艺与存储规范,避免长期潮湿环境或超出最大结温的回流条件;若需严格回流曲线参数,请参考厂方数据手册。

五、可靠性与抗浪涌能力

  • 非重复峰值浪涌 Ifsm = 30A,表明器件能承受短时脉冲浪涌(例如开机浪涌或突发负载),但不宜将此作为长期工作条件。设计时仍应保证短路保护和合适的熔断/限流策略。
  • 宽工作结温范围(-55°C~+150°C)适合工业级温度环境,但建议基于实际应用场景对热循环、焊接应力和长期漂移进行验证。

六、替代与选型提示

在寻找功能等效器件时,请优先匹配以下关键参数:正向压降(Vf)、额定整流电流(IO)、反向耐压(VR)、反向恢复时间(Trr)与封装形式(若需同样的贴装与散热特性)。对于要求更低正向压降或更短 Trr 的应用,可考虑肖特基二极管或超快恢复二极管,但需权衡反向耐压与泄漏电流。

结论:RS1002FL_R1_00001 是一款性能均衡的快恢复整流二极管,适用于中低功率、需兼顾导通损耗与开关损耗的电源与保护电路设计。合理的 PCB 散热设计与电流降额能显著提高器件在实际应用中的稳定性与寿命。

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.