WMSIC Electronic Components

ON MMBTA92LT1G

ON MMBTA92LT1G
1 / 3

Product image

ModelMMBTA92LT1G
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 26+

Available for RFQ

Send RFQ Contact customer service

Technical data

Product details

20 specifications

Core information

Product name
ON MMBTA92LT1G
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
MMBTA92LT1G
Electronic Component
1
Package
SOT-23
Electronic Component
1 PNP
Electronic Component
Transistor(BJT)
Electronic Component
0.03g
Electronic Component
1
Electronic Component
BM0036882131
Operating Temperature
55℃~+150℃
Transistor Type
PNP
Frequency(f T)
50MHz
Power Dissipation(Pd)
225mW
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.

MMBTA92LT1G 产品概述

MMBTA92LT1G是一款由安森美半导体（ON Semiconductor）生产的高性能PNP型三极管，旨在满足各种电子设备和电路中的开关和放大需求。其封装形式为SOT-23-3（TO-236），属于表面贴装型元件，便于现代小型化电路板的应用。

基本特性

  1. 晶体管类型: PNP

    • MMBTA92LT1G是PNP型晶体管，适合用于低电压控制电路。PNP晶体管通常在负电源供电的环境中工作，广泛应用于电流放大和开关应用中。

  2. 电流能力:

    • 最大集电极电流（Ic）为500mA，适合于负载和放大电路。此特性使得MMBTA92LT1G可在大部分消费电子和工业设备中稳定工作。

  3. 电压评级:

    • 最大集射极击穿电压（Vce）为300V，确保其在高电压应用环境下的可靠性。该特性使其非常适合用于高电压开关和电源设备。

  4. 饱和压降:

    • 在典型的工作条件下，其饱和压降可达到500mV（在Ic为2mA和20mA时），这一性能确保了在开关操作时功耗最小，从而提高了效率。

  5. 电流增益:

    • 在30mA的电流条件下，DC 电流增益的最小值为25，确保了在低电流应用中的增益能力，适应各种开关和放大电路。

  6. 工作温度范围:

    • 该器件可在-55°C至150°C的广泛温度范围内工作，适用于各种极端环境条件下的应用需求。

  7. 功率评级:

    • MMBTA92LT1G的最大功率消耗为300mW，这使得它在小型电路设计中仍然能够有效工作，且不会因过热而失效。

  8. 频率特性:

    • 器件的跃迁频率为50MHz，使其在高频应用中表现良好，如射频（RF）信号放大及调制解调。

适用领域

MMBTA92LT1G因其卓越的电气性能和稳健的工作温度范围，适用于多种应用场景，包括：

  • 开关电源: 高电压和低功耗特性，使其成为开关电源设计中的理想选择。
  • 音频放大器: 由于其较好的增益特性，适用于音频信号的放大器设计。
  • 信号调节: 在信号放大和调节电路中的应用，确保信号传输的完整性。
  • 数字电路: 使用于数字电路中的逻辑控制，尤其是需要高集电极电流的场合。
  • 传感器接口: 在传感器输出信号的放大和调理模块中非常有用。

结语

综上所述，MMBTA92LT1G不仅仅是一个简单的PNP型晶体管，而是一个功能全面、性能优越的电子元件，能够为设计师提供高度的灵活性和可靠性。无论是在高压应用、功率控制还是信号放大等领域，其出色的技术参数和宽广的应用前景都使其成为市场上备受欢迎的选择。对于需要在多种环境中稳定工作的电子产品开发人员来说，MMBTA92LT1G无疑是一个极具吸引力的解决方案。

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.