BLW33 PDF datasheet can download.
This product has UHF linear power transistor functions.
This is one of the semiconductor types. This part name is BLW33.
Manufacturers of the product is NXP.
Image and pinout :
Some of the text files within the PDF file
DISCRETE SEMICONDUCTORS DATA SHEET BLW33 UHF linear power transistor Product speciﬁcation August 1986 Philips Semiconductors Product speciﬁcation UHF linear power transistor DESCRIPTION N-P-N silicon planar epitaxial transistor primarily intended for use in linear u.h.f. amplifiers for television transmitters and transposers. The excellent d.c. dissipation properties for class-A operation are obtained by means of diffused emitter ballasting resistors and a multi-base structure, providing an optimum temperature profile on the crystal area. The combination of optimum thermal design and the application of gold sandwich metallization realizes excellent reliability properties. The transistor has a 1⁄4″ capstan envelope with ceramic cap. BLW33 QUICK REFERENCE DATA R.F. performance MODE OF OPERATION class-A; linear ampliﬁer fvision MHz 860 860 Note 1. Three-tone test method (vision carrier −8 dB, sound carrier −7 dB, sideband signal −16 dB), zero dB corresponds to peak sy [ … ]
Please refer to the file for details.