Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
MCC MMBT4403-TP MMBT4403
Configuration
1 options
Configuration
Electronic Component
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- MCC MMBT4403-TP
- Type
- MCC
- Unit
- Electronic Component
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- MCC
- Electronic Component
- MMBT4403-TP
- Electronic Component
- 1
- Package
- SOT-23
- Electronic Component
- 1 PNP
- Electronic Component
- Transistor(BJT)
- Electronic Component
- 0.034g
- Electronic Component
- 1
- Electronic Component
- BM0257642190
- Operating Temperature
- 55℃~+150℃
- Transistor Type
- PNP
- Frequency(f T)
- 200MHz
- Power Dissipation(Pd)
- 350mW
- 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.
MMBT4403-TP 产品概述
1. 产品简介
MMBT4403-TP 是一款高性能的PNP型晶体管，由知名电子元器件制造商MCC（美微科）出品。本产品结合了出色的电气性能与高工作温度范围，适用于多种电子应用场景，如音频放大、开关电路和信号处理等。其小巧紧凑的SOT-23封装使其在现代电子设计中非常受欢迎，尤其是在空间受限的条件下。
2. 关键参数
MMBT4403-TP 的重要电气参数如下：
- 晶体管类型：PNP
- 集电极电流（Ic）：最大600mA，能够满足大多数低功耗应用的需求。
- 集射极击穿电压（Vce）：最大40V，为设备提供足够的电压余量，降低了短路或过载的风险。
- 饱和压降（Vce(sat)）：在Ic为50mA及500mA时，饱和压降最大可达750mV和500mV，表明在高电流下的效率表现。
- 直流电流增益（hFE）：最小值为100，@150mA和2V的条件下，可以确保在放大应用中具备良好的增益水平。
- 功率消耗：最大可达350mW，适合大多数中等功率应用。
- 频率特性：跃迁频率为200MHz，支持较高频率信号的处理，适用于高速数据传输。
- 工作温度范围：-55°C ~ 150°C（TJ），具备广泛的环境适应性，适合军用、航空航天等严苛应用。
3. 封装与安装方式
MMBT4403-TP采用SOT-23封装，表面贴装( Surface Mount Technology, SMT)形式，使其在现代电子电路板上极易安装。其小型化设计确保在紧凑的PCB布局中占据更少的空间，便于多种设备的集成。
4. 应用领域
MMBT4403-TP广泛应用于以下领域：
- 音频放大器：因其优良的增益特性，可以用于低噪声前置放大器设计。
- 开关和信号控制电路：可作为开关元件，控制较高电流的负载，适用于继电器驱动及马达控制。
- 射频信号处理：其高频特性使其成为高频应用中理想的高增益放大器。
- 消费电子：在各种智能设备及家电中作为信号调节和功率控制元件广泛使用。
5. 性能优势
MMBT4403-TP相比于同类产品具有一定的竞争优势：
- 高电流处理能力：600mA的集电极电流允许它在多种条件下稳定运行。
- 高频特性：200MHz的跃迁频率使其能够满足不断增长的高速通信需求。
- 宽工作温度范围：优良的温度稳定性使得此器件可在极端环境下可靠工作，维护了设备的整体可靠性。
6. 总结
MMBT4403-TP是一款高效能的PNP三极管，凭借其卓越的电气特性和优良的封装设计，适用于各类电子应用。其广泛的工作温度范围和高频特性，使其在工业、通信、消费电子等多个领域中表现出色，成为设计师们青睐的选择。随着电子行业对高性能元器件需求的不断增加，MMBT4403-TP有望在未来的技术发展中继续扮演重要角色。
Request for quote
Send RFQ
Use the form for single models, category sourcing, and multi-line BOM requirements.
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.
BOM matching & alternatives
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
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.
A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.
The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.
Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.
Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.
When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.
Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.
The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
Related products
Packaged components ready for RFQ.
1 Piece Integrated Circuit for IRS20124S IRS21956S SOP-20 IRS2453DS SOP-14
- Model
- IRS20124S
- Package
