STEF12SAGR ST Power Switch | SOT-23-8 薄型，TSOT-23-8 | 12A, 2.7V-18V

Product Overview

The STEF12SAGR is a high-performance electronic fuse from STMicroelectronics, designed for power distribution and protection in advanced electronic systems. Housed in a compact SOT-23-8 thin / TSOT-23-8 package, this device integrates a low-resistance power switch with comprehensive protection features. It supports a continuous current of up to 12A and operates over a wide input voltage range from 2.7V to 18V, making it suitable for a variety of applications requiring reliable power management.

Detailed Technical Specifications

Key Features

• Low on-resistance (8 mΩ typical) minimizes power loss
• Adjustable overcurrent protection with accurate threshold
• Adjustable overvoltage protection (OVP)
• Undervoltage lockout (UVLO) ensures proper startup
• Thermal shutdown with hysteresis for safe operation
• Fast response to short-circuit events
• Enable pin for ON/OFF control
• Small footprint package saves board space

Target Applications

• 5G base station power distribution
• Automotive dashboard and infotainment systems
• Industrial control and automation equipment
• Server and storage systems
• Portable and battery-powered devices
• USB Type-C power delivery

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for STEF12SAGR. Our core advantages include:

• 24/7 Global Customer Support: Professional team providing instant quotes and technical support worldwide.
• In-stock Inventory, Same-day Shipping: We maintain localized stock; orders confirmed before 4 PM are shipped the same day.
• HK-SZ Synergy, Flexible Settlement: Direct global shipping from Shenzhen with support for HK bank transfers and multi-currency.
• Escrow Secured Transactions: We support Escrow.com for secure transactions, ensuring peace of mind for batch orders.
• BOM Kitting & Sampling Services: Specialized sourcing for testing samples and urgent shortage components.

Quality Assurance & Compliance

Jasin Chip guarantees that all delivered products are 100% original factory stock with full quality assurance and traceability.

• 100% Original & Authentic: All components are guaranteed to be authentic with strict quality control.
• RoHS Compliant: All electronic components comply with international environmental and safety standards.
• Original Factory Packaging: We maintain original factory packaging and seals to ensure ESD protection and physical integrity.

產品概述

STEF12SAGR 是意法半導體推出的一款高性能電子保險絲，專為先進電子系統中的電源分配和保護而設計。該器件採用緊湊的 SOT-23-8 薄型 / TSOT-23-8 封裝，集成了低電阻功率開關和全面的保護功能。它支持高達 12A 的連續電流，並在 2.7V 至 18V 的寬輸入電壓範圍內工作，適用於需要可靠電源管理的各種應用。

詳細技術參數

核心特性

• 低導通電阻（典型值 8 mΩ），降低功耗
• 可調過流保護，閾值精準
• 可調過壓保護（OVP）
• 欠壓鎖定（UVLO）確保正常啟動
• 熱關斷帶滯回，安全運行
• 對短路事件快速響應
• 使能引腳實現開/關控制
• 小尺寸封裝節省電路板空間

典型應用場景

• 5G 基站電源分配
• 汽車儀表盤和信息娛樂系統
• 工業控制和自動化設備
• 服務器和存儲系統
• 便攜式和電池供電設備
• USB Type-C 電力傳輸

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 STEF12SAGR 提供全面的供應鏈與批發解決方案。 我們的核心優勢包括：

• 全天候環球客戶支援：專業團隊為您提供即時報價及技術支援，無需漫長等待。
• 現貨庫存，即日發貨：確保現貨充足。下午 4 點前確認訂單，即可安排當天寄出。
• 深港聯動，結算靈活：深圳直發全球，物流高效可靠；支援香港銀行戶口轉賬及多幣種結算。
• Escrow 擔保交易：支援 Escrow.com 平台交易，保障買賣雙方權益，小批量訂單亦可安心在線下單。
• BOM 配單與樣板服務：提供樣板測試及認證支援。專注一站式 BOM 配套及緊急缺料採購服務。

品質保證與合規

Jasin Chip 承諾所有出貨產品均為原廠正貨，具備完善的品質保證及產品可追溯性。

• 100% 原廠正貨：承諾所有供應零件均為原裝現貨，品質嚴格把關，來源清晰可追溯。
• 符合 RoHS 認證：所有電子元器件均符合國際環保標準及相關安全認證。
• 原廠封裝保護：嚴格保留原廠原始包裝及封條，確保物流過程中的靜電防護 (ESD) 與物理安全。

以上產品均為原廠正貨，提供 BOM 配單及現貨庫存支援，歡迎查詢。

HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]