BLV58 Datasheet | NXP Semiconductors

DISCRETE SEMICONDUCTORS DATA SHEET BLV58 UHF linear push-pull power transistor Product specification September 1991 Philips Semiconductors Product specification UHF linear push-pull power transistor Features - High power gain - Double stage internal input matching for high input impedance - Diffused emitter-ballasting resistors enhances ruggedness - Gold metallization for high reliability. DESCRIPTION The BLV58 is a mon emitter epitaxial npn silicon planar transistor designed for high linearity class-A operation in UHF (bands 4 and 5) TV transmitters and transposers. The device is incorporated in a push-pull SOT289 flange envelope with a ceramic cap, which is utilized with the emitters connected to the flange. PINNING - SOT289 PIN 1 2 3 4 5 DESCRIPTION collector 1 collector 2 base 1 base 2 emitter WARNING Product and environmental safety - toxic materials Fig.1 Simplified outline and symbol. QUICK REFERENCE DATA RF performance at Th = 25 °C in a mon emitter test circuit. MODE OF OPERATION c.w. class-A Note fvision (MHz) 860 VCE (V) 25 ICQ (A) 2 × 1.6 Po sync (W) 25 Gp (d B) >10 BLV58 dim (d B) (note 1) < - 45 1. Three-tone test method (vision carrier - 8 d B, sound carrier - 7 d B, sideband signal - 16 d B); zero d B corresponds to peak sync level. PIN CONFIGURATION c1 k, halfpage 2 handbook, halfpage b1 5 3 Top view 4 MBC043 MBA970 e b2 c2 This product contains beryllium oxide. The product is entirely safe provided that the Be O discs are not damaged. All persons who handle, use or dispose of this product should be aware of its nature and of the necessary safety precautions. After use, dispose of as chemical or special waste according to the regulations applying at the location of the user. It must never be thrown out with the general or domestic waste. September 1991 Philips Semiconductors Product specification UHF linear push-pull power transistor LIMITING VALUES (per transistor section unless otherwise specified) In accordance with the Absolute...