WMSIC Electronic Components

Hottech US1J

ModelUS1J
PackageDO-214AC(SMA)
BrandHottech
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

Technical data

Product details

19 specifications

Core information

Product name
Hottech US1J
Type
HOTTECH
Minimum package
2000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
HOTTECH
Electronic Component
US1J
Electronic Component
1
Package
DO-214AC(SMA)
Electronic Component
Fast Recovery / High-Efficiency Diode
Electronic Component
0.112g
Electronic Component
1
Electronic Component
BM0264070649
Current
1A
Current(Ir)
5uA@600V
(Vf)
1.7V@1A
Electronic Component
65℃~+150℃
Electronic Component
Electronic Component
Electronic Component
2000
Voltage Rating(Vr)
600V

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

US1J 产品概述

概述

US1J 是一款高效率快恢复二极管,广泛应用于各种电源、逆变器和其他电子设备中,旨在提供优良的性能和可靠性。其设计充分考虑了反向恢复特性、低正向压降以及高耐压能力,能够适应不同负载条件下的需求。其典型应用场景包括开关电源、整流电路以及高频转换设备等。

主要参数

  1. 反向恢复时间 (trr): 75ns
    作为一款快恢复二极管,US1J 的反向恢复时间为 75ns,这使得它在高频开关操作中表现优异,能够有效降低开关损耗,提升系统的整体效率。这一特性对于高频率工作或需要快速开关的应用尤为重要。

  2. 反向电流 (Ir): 5µA @ 600V
    在额定反向电压 600V 下,US1J 的反向漏电流仅为 5µA,表现出良好的电气稳定性。这一特性使得其在高压操作下仍能够维持较低的功耗,对于延长器件使用寿命及提高整体系统效率有着积极作用。

  3. 整流电流: 1A
    US1J 的整流电流额定为 1A,适合多种中小功率应用。它的整流能力足以满足大部分常见电源设计需求,确保稳定的电流输出。

  4. 正向压降 (Vf): 1.7V @ 1A
    正向压降为 1.7V@1A,较低的正向压降不仅有助于降低能量损耗,还可以有效减少热量产生,提升整体电路效率。这使得 US1J 在长时间运作下仍能保持良好的工作状态。

  5. 直流反向耐压 (Vr): 600V
    US1J 的直流反向耐压为 600V,能够承受高电压应用中的高压情况。其绝缘性能使其在高压电源、逆变器等场合下具有良好的适应能力,保护电路安全运作。

  6. 工作温度范围: -65℃~+150℃ @(Tj)
    US1J 的工作温度范围广泛,可以在极端环境下正常运行。在-65℃到+150℃的温度范围内,该二极管仍能保持其稳定性和可靠性,是高温或低温应用的理想选择。

封装与品牌

US1J 采用 SMA(DO-214AC)封装,具有较小的体积和良好的散热性能。这种封装形式适合多种电路板设计,使其容易在各种应用中集成。该产品由 Hottech(合科泰)品牌制造,凭借其在电子元器件领域的精湛工艺和良好信誉,US1J 产品的质量和性能得到了广泛认可。

应用场景

US1J 二极管广泛应用于各种电子产品和电源设计中,例如:

  • 开关电源: 在AC-DC转换和DC-DC变换中,US1J 能有效减少开关损耗,提升效率。
  • 整流电路: 在各种整流应用中,US1J 的快速响应特性使其能够稳健、高效地转换电流。
  • 逆变器: 在太阳能逆变器和其他类型的逆变器中,US1J 提供优良的反向恢复能力,确保电能高效转换。

总结

US1J是一款设计优良、性能卓越的快恢复二极管,适用于广泛的电力电子应用。凭借其低正向压降、优异的反向恢复特性及广泛的工作温度范围,US1J 是高效率电路设计中的理想选择。选择US1J不仅可以提高产品的性能和可靠性,还能增加设备的使用寿命,降低维护成本。无论是在工业电源、消费电子还是其他高性能电子设备中,US1J都展现出无与伦比的价值。

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.