WMSIC Electronic Components

ON S1M

ON S1M
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Product image

ModelS1M
PackageSMA(DO-214AC)
BrandON
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

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Technical data

Product details

20 specifications

Core information

Product name
ON S1M
Type
ON
Unit
Electronic Component
Minimum package
7500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
ON
Electronic Component
S1M
Electronic Component
1
Package
SMA(DO-214AC)
Electronic Component
General Purpose Diode
Electronic Component
0.124g
Electronic Component
1
Electronic Component
BM0069421031
Current
1A
Diode
1
Current(Ir)
1uA@1kV
(Vf)
1.1V@1A
Electronic Component
55℃~+150℃
Electronic Component
Electronic Component

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

S1M 产品概述

产品概述

S1M 是一款高性能通用二极管，专为电力管理和整流应用设计。这款二极管以其出色的反向电压、正向电流和紧凑的表面贴装设计而深受电子工程师的青睐。其最大正向电压为 1.1V、最大反向电压可达 1000V，能够满足各种高压电源及电机驱动电路的需求。

主要技术规格

  • 工作电压: S1M 的最大DC反向电压（Vr）为 1000V，适用于高压应用场景。
  • 整流电流: 其平均整流电流（Io）为 1A，适合处理常见的流量需求。
  • 正向电压降: 在1A的条件下，S1M 的正向电压降为 1.1V，这使得其在高效能去耦电源设计中非常受欢迎。
  • 反向泄漏电流: 在 1000V 时，反向泄漏电流仅为 1µA，显示出其卓越的绝缘特性。
  • 反向恢复时间: 反向恢复时间(trr)为 1.8µs，适合高频开关特性需求，尤其是在高频整流和逆变场合。
  • 工作温度范围: S1M的工作温度范围达到 -55°C 至 150°C，确保其在极端环境下的可靠性。

安装与封装

S1M 采用 SMA（DO-214AC）封装，配备表面贴装型（SMD）设计，这使其易于在现代电子设备中实现自动化贴片组装。这种封装不仅节省空间，还提升了热管理性能，适合需要高密度元件布局的应用。

产品应用

S1M 广泛应用于以下电子电路中：

  • 电源管理: 适用于开关电源（SMPS）、直流-直流转换器（DC-DC converters）及电池管理系统等。
  • 逆变器: 在太阳能逆变器或交流-直流转换器中扮演核心整流角色。
  • 电机驱动: 为电动机控制电路提供稳定的整流能力，保障电流的平稳传输。
  • 保护电路: 被广泛用于高压保护电路，以确保系统不受过电压冲击的影响。

品牌与可靠性

S1M 由安森美（ON Semiconductor）公司出品，该公司在电源管理和模拟器件领域拥有卓越的技术和良好的市场声誉。安森美以高质量和创新著称，S1M 产品系列也不例外。

总结

无论是在电源管理、高压整流，还是电机驱动等应用领域，S1M 都是一款具有极高性价比和可靠性的二极管。其优异的电气特性和宽广的工作温度范围使其成为现代电子设计的理想选择。工程师在设计时考虑到 S1M，将有助于提升产品的整体性能和系统的可靠性。

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Model & package intelligence

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

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BOM matching & alternatives

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

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Sourcing availability signal

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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

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