BAS70-QR

Single Diodes Overview

The BAS70-QR is a general-purpose Schottky diode manufactured by Nexperia, designed for surface-mount applications. It features a single diode configuration within an SOT-23 (TO-236AB) plastic package. The device utilizes silicon technology and offers a repetitive peak reverse voltage of 70 V with a forward current rating of 70 mA. Key electrical characteristics include a maximum forward voltage of 1 V and a reverse current of 10 µA. It supports a continuous forward surge current of 100 mA and operates within a temperature range of -65 °C to +150 °C. The component is qualified under the AEC-Q101 standard for automotive electronics.

Single Diodes Feature Summary

• Low forward voltage characteristic for efficient power conversion
• High thermal stability suitable for demanding environments
• Automotive qualification ensuring reliability in vehicle systems

Single Diodes Applications

• Automotive power management circuits
• General-purpose rectification in electronic devices
• DC-DC converter output stages

Single Diodes Procurement Notes

Verify the specific suffix and ordering code against the official Nexperia datasheet to ensure correct package and tape-and-reel specifications. Confirm AEC-Q101 compliance requirements if intended for automotive use. Check for any recent product change notices that may affect pinout or material composition before finalizing procurement orders.

Single Diodes Selection Notes

Select this component when a robust Schottky diode with automotive qualification is required for space-constrained designs. The SOT-23 package offers a compact footprint compared to larger through-hole alternatives. Ensure the 70 V reverse voltage rating exceeds the maximum circuit voltage to prevent breakdown during operation.

Single Diodes Part Context

This part belongs to the BAS70 series of general-purpose Schottky diodes from Nexperia. The series includes various packages such as SOD323, SOD523, and SOD882. The BAS70-QR specifically denotes the version packaged in SOT-23 with automotive qualification, distinguishing it from standard industrial variants like the BAS70W or BAS70L.

Single Diodes Replacement Considerations

Compatible substitutes include other BAS70 series variants with different packages, such as BAS70W or BAS70L, provided the package footprint allows for adaptation. Direct pin-to-pin replacements must match the SOT-23 form factor and AEC-Q101 qualification status.