SHENZHEN GANGXINLI ELECTRONICS CO.,LTD
Professional Electronic Component Distributor!
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SHENZHEN GANGXINLI ELECTRONICS CO.,LTD
Professional Electronic Component Distributor!
2025/12/5
This document offers a concise introduction to the BAS321,115 single diode, a discrete semiconductor rectifier from Nexperia USA Inc. It outlines core parameters, key characteristics, specific application scenarios, and a brief summary to help users quickly understand the product’s performance and practical value.
Category:Discrete Semiconductor Products,Diodes,Rectifiers,Single Diodes
Mfr:Nexperia USA Inc.
Packaging:Tape & Reel
Part Status:Active
Technology:Standard
Voltage - DC Reverse (Vr) (Max):200 V
Current - Average Rectified (Io):250mA
Voltage - Forward (Vf) (Max) @ If:1.25 V @ 200 mA
Reverse Recovery Time (trr):50 ns
Current - Reverse Leakage @ Vr:100 nA @ 200 V
Capacitance @ Vr, F:2pF @ 0V, 1MHz
Mounting Type:Surface Mount
Package / Case:SC-76, SOD-323
Operating Temperature - Junction:150°C (Max)
Excellent Electrical Performance:Boasts a high maximum DC reverse voltage (200 V) and average rectified current (250 mA), paired with low forward voltage (1.25 V @ 200 mA) for efficient power conversion and rectification.
Fast Switching Speed:Features a short reverse recovery time (50 ns), making it suitable for high-frequency circuit applications where rapid on/off switching is required.
Low Parasitic Capacitance:Minimal capacitance (2 pF @ 0V, 1MHz) reduces signal interference, ensuring stable performance in high-speed signal processing circuits.
Compact Surface-Mount Package:Adopts SC-76/SOD-323 packaging, offering a ultra-small form factor that enables space-efficient integration in dense PCB layouts for miniaturized electronics.
High Reliability:Supports a maximum junction temperature of 150°C and low reverse leakage current (100 nA @ 200 V), ensuring durable operation in various environmental conditions.
Automated Assembly Compatibility:Supplied in Tape & Reel packaging, streamlining mass production processes and enhancing assembly efficiency.
Consumer Electronics:Rectifier circuits in smartphone chargers (e.g., 5V/2A USB-C chargers), voltage clamping in Bluetooth speaker power modules, and signal conditioning in portable media players.
Automotive Electronics:Reverse polarity protection for car USB ports, voltage rectification in in-vehicle LED lighting systems (e.g., dashboard backlights), and signal clamping in tire pressure monitoring system (TPMS) sensors.
Industrial Control Devices:High-frequency rectification in small-scale DC-DC converters for PLC (Programmable Logic Controller) power supplies, and surge protection in industrial sensor interfaces (e.g., proximity sensors).
Communication Equipment:Signal rectification in portable Wi-Fi router power modules, RF signal clamping in Bluetooth transceivers, and voltage stabilization in fiber optic transceiver modules.
IoT & Wearable Devices:Power management in smartwatch battery charging circuits, rectification in smart doorbell power units, and surge protection in environmental sensor (e.g., air quality monitors) signal lines.
The BAS321,115 is a high-performance single rectifier diode from Nexperia, featuring fast switching speed, compact packaging, and reliable electrical characteristics.As an active, surface-mount discrete component, it meets the miniaturization and high-reliability demands of modern electronic systems.