压敏电阻 (ZNR 浪涌吸收器)

CMOS 80 MHz Monolithic 256 x 24(18) Color Palette RAM-DACs

GENERAL DESCRIPTION The ADV478 (ADV®) and ADV471 are pin compatible and software compatible RAM-DACs designed specifically for Personal System/2 compatible color graphics. The ADV478 has a 256 × 24 color lookup table with triple 8-bit video D/A converters. It may be configured for either 6 bits

NPN high-voltage transistors

DESCRIPTION NPN transistors in a TO-126; SOT32 plastic package. PNP complements: BF470 and BF472. FEATURES • Low feedback capacitance. APPLICATIONS • Intended for class-B video output stages in television receivers and for high-voltage IF output stages.

Silicon NPN Transistor RF Power Output PO = 100W @ 30MHz

Description: The NTE471 is a 28V epitaxial silicon NPN planar transistor designed primarily for SSB communications. This device utilizes state–of–the–art diffused emitter ballasting for improved ruggedness and reliability. Features: • Better than 15dB Gain at 30MHz and 100W (CW/PEP)

HIGH SPEED, LOW NOISE QUAD OPERATIONAL AMPLIFIER

NPN Darlington With built-in avalanche diode

NPN Darlington With built-in avalanche diode