Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
YANGJIE BZT52B18
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- YANGJIE BZT52B18
- Type
- SOD-123
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- YANGJIE
- Electronic Component
- BZT52B18
- Electronic Component
- 1
- Package
- SOD-123
- Electronic Component
- Zener Diode
- Electronic Component
- 0.033g
- Electronic Component
- 1
- (Zzt)
- 50Ω
- Electronic Component
- BM0221324521
- Diode
- 1
- Current(Ir)
- 100nA@14V
- Power Dissipation(Pd)
- 500mW
- Electronic Component
- 17.6V~18.4V
- 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.
BZT52B18 稳压二极管产品概述
一、产品简介
BZT52B18 是一款稳压二极管，以其优良的电气性能和广泛的应用场景而受到工程师和设计师的青睐。产品由扬杰（YANGJIE）公司制造，具备稳压功能，适用于各种电源管理应用，特别是在需要稳定电压输出的场合中表现优异。该稳压二极管的工作电压定为18V，功率额定为410mW，能够有效地保持电压在设定范围内，从而保证电路的安全与稳定。
二、主要参数
- 最大稳压值：18V
- 功率等级：410mW
- 反向漏电流：100nA，在14V时
- 动态电阻：50Ω
- 封装形式：SOD-123
三、工作原理
稳压二极管，又称齐纳二极管（Zener Diode），是一种能够在特定反向电压下稳定电压的二极管。与普通二极管不同，在反向击穿时，稳压二极管能够在一定的电流范围内维持其反向电压的稳定性。BZT52B18 在超过18V的反向电压下开始导通，能有效地限制电路中的电压，避免因过压导致其他元件损坏。
四、应用场景
BZT52B18 适用于多种不同应用，包括但不限于：
电源保护：通过将其用于电源输入端，可以在设备面临电压过高的情况下保护电路，防止电流超标损害其他元件。
电压参考源：在需要稳定输出的模拟电路或数字电路中，BZT52B18 可以作为参考电压源，提供精准且稳定的电压输出。
开关电源：在开关电源模块中，稳压二极管能够提供稳定的输出电压，确保电源正常工作。
线路保护：用于受限电压波动影响的线路中，以增加整个电路的稳定性和可靠性。
信号整形：作为整流电路中的保护元件，有助于抑制信号噪声的影响。
五、设计考虑
在电路设计中使用 BZT52B18 稳压二极管时，需要关注以下几个设计参数：
- 最大功耗：为确保稳压二极管正常工作，实际应用中需要评估电流负载情况，避免其工作在超出410mW的功率范围内。
- 散热处理：在较大的负载情况下，确保产品的散热设计有效，可以延长器件寿命，避免因过热而导致故障。
- 电流限制：连接稳压二极管时，确保设计适当的电流限制电路，以免瞬态电流冲击损坏器件。
六、总结
BZT52B18 稳压二极管以其高稳定性和优良的电气性能，成为现代电子设计中的重要元件。无论是在电源管理，保护电路还是作为参考电压源，其广泛的应用场景和可靠性均使其成为电子产品设计者的首选。扬杰（YANGJIE）凭借其丰富的产品线和研发实力，为用户提供稳定的品质保证，使 BZT52B18 在市场中占有一席之地。
对于希望提高电路性能、增强电气保护的设计师来说，选择 BZT52B18 稳压二极管将是一个明智的决策。
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
