Vishay TEPT5700 光电二极管

评测依据

• review_count：890
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["京东","天猫"]
• time_range：{"from":"2026-06-26 01:12:31","to":"2026-06-26 01:12:31"}
• intros：{"brand_intro":"Vishay（威世科技）是全球最大的分立半导体和被动元件制造商之一，成立于1962年，总部位于美国宾夕法尼亚州。公司产品线覆盖电阻、电容、电感、二极管、MOSFET、光电传感器等，广泛应用于汽车、工业、消费电子等领域。Vishay的光电二极管以高可靠性、低成本和广泛的产品系列著称，是电子工程师的常用选择。","product_intro":"TEPT5700是一款环境光检测用光电二极管，采用透明环氧树脂封装，光谱响应峰值在570nm（绿光），与人眼视觉曲线接近。其暗电流极低（典型值2nA），输出线性度好，适用于手机、平板、笔记本电脑的自动亮度调节、智能照明控制等场景。产品体积小巧（5mm×4mm），表面贴装设计，适合自动化生产。","key_specs":["光谱响应范围: 420-700nm","峰值波长: 570nm","感光面积: 7.5mm²","暗电流: 2nA (典型值)","响应时间: 50μs","封装: 表面贴装（SMD）"]}
• alt_products：[{"product_name":"Vishay TEPT5700 光电二极管","brand":"Vishay","model":"TEPT5700","price":8.9},{"product_name":"欧司朗 SFH 203 P 光电二极管","brand":"欧司朗","model":"SFH 203 P","price":12.5},{"product_name":"滨松光子 S1336-5BQ 光电二极管","brand":"滨松光子","model":"S1336-5BQ","price":68}]
• kol_quotes：["做手机光感用TEPT5700，校准简单，效果稳定。","Vishay的环境光传感器在业界口碑最好。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":89.39999999999999,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为该产品是环境光传感器的标杆，线性度好，与人眼感知匹配度高。消费电子开发者称赞其封装小巧，适合紧凑型设计。智能家居用户反馈其用于灯光自动调节效果理想，无闪烁和延迟问题。部分用户指出其红外响应较弱，不适合近红外应用。整体评价极高，是市场上销量最大的环境光光电二极管之一。","source_count":2}},{"source":"objective","score":91.49303030303028,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.7,"price":8.9,"wom_score":89.39999999999999}},{"source":"user_review","score":94,"weight":0.15,"confidence":1,"details":{"rating_avg":4.7,"review_count":890,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["做手机光感用TEPT5700，校准简单，效果稳定。","Vishay的环境光传感器在业界口碑最好。"]}}]
• method_version：v2
• search_visual：null