WMSIC Electronic Components

ON BAS21SLT1G

ON BAS21SLT1G
1 / 3

Product image

ModelBAS21SLT1G
PackageSOT-23
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 Electronic Component

Available for RFQ

Send RFQ Contact customer service

Technical data

Product details

20 specifications

Core information

Product name
ON BAS21SLT1G
Type
ON
Unit
Electronic Component
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
ON
Electronic Component
BAS21SLT1G
Electronic Component
1
Package
SOT-23
Electronic Component
Switch Diode
Electronic Component
0.03g
Electronic Component
1
Electronic Component
BM0257700246
Current
225mA
Diode
1
Current(Ir)
100nA@200V
(Vf)
1.25V@200mA
Power Dissipation(Pd)
225mW
Electronic Component
55℃~+150℃@(Tj)

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

BAS21SLT1G 产品概述

产品介绍

BAS21SLT1G 是由安森美半导体（ON Semiconductor）推出的一款高性能开关二极管，采用SOT-23-3（TO-236）表面贴装封装形式，特别适用于宽范围的电子电路应用。其优异的整流特性和快速恢复能力使其成为现代电子设备中不可或缺的重要电子元件。

主要参数

  1. 二极管配置与类型

    • BAS21SLT1G 包含1对串联二极管，能够有效地承受电流并提供稳定的整流功能。作为标准类型的二极管，它专为通用开关应用而设计。

  2. 电流特性

    • 平均整流电流（Io）为225mA（DC），这意味着在大部分工作条件下，它能够稳定处理该电流，不会因为过载而损坏。
    • 反向泄漏电流较低（100nA @ 200V），这表示在高反向电压应用时，其能实现更好的能量效率和稳定性。

  3. 电压特性

    • BAS21SLT1G 的最大直流反向电压（Vr）为250V，满足大多数高压应用需求，因此能够在多种电子设备中发挥关键作用。
    • 正向电压降（Vf）为1.25V @ 200mA，确保在正常操作条件下，二极管能以合理的效率工作。

  4. 速度特性

    • 该二极管支持快速恢复特性，反向恢复时间（trr）仅为50ns，使其适用于需要快速开关的应用场景。这一特性对于高频开关电源和射频应用尤为重要。

  5. 温度范围

    • 工作温度范围为-55°C ~ 150°C，在极端环境下仍能保持高可靠性，满足工业、汽车及消费电子设备中的多种应用需求。

  6. 封装特性

    • SOT-23-3（TO-236）封装使得BAS21SLT1G 适合表面贴装技术（SMT），能够有效节省电路板空间，并简化自动化焊接过程，提高生产效率。

应用场景

BAS21SLT1G 适用于多种电子电路应用，包括但不限于：

  • 开关电路：其快速响应特性和适度的整流能力使其非常适合用于各种开关电源电路，保障电源稳定与高效工作。

  • 信号整流：在音频设备及信号处理电路中，BAS21SLT1G 作为整流二极管，可以有效抑制信号失真，确保信号质量。

  • 保护电路：由于其高反向电压能力，适用于对敏感组件的保护电路，能够避免过电压带来的潜在损害。

  • 高频应用：其快速恢复特性使得在高频应用场景中表现出色，例如高频开关电源和通信设备。

竞争优势

BAS21SLT1G 的优势在于其出色的参数组合—较高的反向电压、低反向泄漏电流以及快速的反向恢复时间。这些特性使得它在众多二极管中脱颖而出。其广泛的工作温度范围进一步增强了其在多种应用环境中的适用性。

结论

综上所述，BAS21SLT1G 是一款集成了多种优异性能的开关二极管，适用于多样的应用领域。它的可靠性、高效性以及出色的电气特性，确保它成为各类电子设计中的理想选择。无论是在消费电子还是工业应用中，BAS21SLT1G 都能够提供稳定可靠的性能，帮助工程师更好地满足设计需求。

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.