SHENZHEN GANGXINLI ELECTRONICS CO.,LTD

SHENZHEN GANGXINLI ELECTRONICS CO.,LTD

 Professional Electronic Component Distributor!

Language

Company News

2026/3/3

Introduction to BAV170-QR

.Overview of product

BAV170-QR is a dual common-cathode diode array from Nexperia,designed for surface-mount switching and rectification in compact electronic circuits.It offers standard-speed performance,low reverse leakage,and stable electrical characteristics for industrial and automotive-compatible applications.

 

.Core parameter

Category:Discrete Semiconductor Products,Diodes,Rectifiers,Diode Arrays

Manufacturer:Nexperia USA Inc.

Packaging:Tape & Reel

Part Status:Active

Diode Configuration:1 Pair Common Cathode

Technology:Standard

Voltage - DC Reverse (Vr) (Max):75 V

Current - Average Rectified (Io) (per Diode):215mA

Voltage - Forward (Vf) (Max) @ If:1.25 V @ 150 mA

Speed:Standard Recovery >500ns, > 200mA (Io)

Reverse Recovery Time (trr):3 µs

Current - Reverse Leakage @ Vr:5 nA @ 75 V

Operating Temperature - Junction:150°C

Mounting Type:Surface Mount

Package / Case:TO-236-3, SC-59, SOT-23-3

 

.Main characteristics

Dual Diode Structure:Integrated 1 pair common‑cathode diodes simplify circuit layout and reduce component count in compact designs.

Low Leakage Current:Ultra-low reverse leakage of 5 nA at 75 V supports high‑impedance and low-power signal circuits.

Standard Recovery Speed:3 µs reverse recovery time fits general switching and signal processing without excessive noise.

Moderate Voltage Rating:75 V reverse voltage provides reliable protection and isolation for low‑to‑medium voltage systems.

Sufficient Forward Current:215 mA average rectified current per diode meets small‑signal and light‑load rectification needs.

Miniature SOT‑23‑3 Package:Surface‑mount TO‑236‑3 package enables high‑density PCB assembly and automated production.

 

.Application field

Signal Switching:Used in audio signal routing, analog multiplexers, and low-frequency data line switching circuits.

Voltage Clamping:Protects I/O ports and sensor interfaces from overvoltage spikes in industrial control modules.

Low-Power Rectification:Applied in small power adapters,auxiliary windings,and low-current DC power supplies.

Automotive Circuits:Supports body control modules,sensor interfaces,and low-voltage switching in automotive subsystems.

Logic Level Shifting:Assists in voltage translation between 3.3 V / 5 V I/O ports in microcontroller peripheral circuits.

Reverse Polarity Protection

Safeguards battery-powered devices and portable electronics from reverse connection damage.

 

.Summary

BAV170-QR is a reliable dual common-cathode diode array with standard recovery, low leakage,and a miniature SOT-23-3 form factor. It balances performance,size,and cost for signal switching,rectification,clamping,and protection in consumer,industrial, and automotive electronics.