BF820-QR Transistor Datasheet

NPN BJT | Nexperia

NPNSOT-89General Purpose
VCEO
300V
Ic Max
50mA
Pd Max
250mW
Gain
50
📄 View PDF Datasheet🛒 Buy from LCSC

Quick Reference

The BF820-QR is a NPN bipolar transistor in a SOT-89 package, designed for general purpose applications. It supports a breakdown voltage of 300V and continuous collector current of 50mA. This component is widely used in NPN switching and linear amplification circuits.

Technical Specifications

ParameterValueDescription
ManufacturerNexperiaOriginal Manufacturer
PackageSOT-89Physical mounting form factor
VCEO300VBreakdown voltage
IC Max50mACollector current
Pd Max250mWPower dissipation
Gain50DC current gain
Frequency60MHzTransition frequency
VCE(sat)600mVSaturation voltage
Vebo5VEmitter-Base voltage
Temp-Operating temperature range

Direct Replacements & Alternatives

Part NumberTypePackageVCEOIcPd
A42 NPN SOT-89 300V 300mA 500mW
A42 NPN SOT-89 300V 300mA 500mW
View all SOT-89 NPN Transistors ›