B688 PDF File ( Datasheet )

·With TO-3P(I) package ·Complement to type 2SD718 APPLICATIONS ·Power amplifier applications ·Recommend for 45~50W audio frequency amplifier output stage PINNING PIN 1 2 3

The UTC B688 is a silicon PNP transistor in TO-3 metal case. It is intended for power switching circuits, series and shunt regulators, output stages and high fidelity amplifiers.