PHASE LINEAR 700 SERIE II COMPLETE MATCHED OUTPUT TRANSISTOR SET. THESE  OUTPUT TRANSISTORS ARE MATCHED TO FIT THE PHASE LINEAR SERIES II 700 POWER AMP. THESE DIRECT REPLACEMENT ON SEMICONDUCTOR DEVICES ARE RATED AT 250 VOLTS 16AMPS 250WATTS(According to ON, they have the largest die of any TO-3 power transistor on the market which means they can dissipate more heat and operate more reliably. 

YOU WILL RECEIVE (20) HFE MATCHED NPN OUTPUT TRANSISTORS  AND (4) HFE MATCHED OUTPUT NPN DRIVER TRANSISTORS. (ENOUGH TO UPGRADE OR REPAIR BOTH CHANNELS OF THE QUASI PL-700 SII AMPLIFIER) FULLY TESTED .  YOU WILL ALSO RECEIVE (1) COMPLETE SERVICE MANUAL IN HIGH RESOLUTION PDF FORMAT, (24) NEW MICA INSULATORS AND 3.0 GRAMS OF PURE WHITE SILICONE THERMAL GREASE. AS ALWAYS, THANKS FOR LOOKING.

NOTE: DON'T FORGET TO CHECK BIAS AND OFFSET AFTER INSTALLATION. THIS KIT IS FOR A QUASI(ALL NPN TRANSISTOR OUTPUT STAGE). IF YOU HAVE A FULL COMPLIMENTARY(HALF NPN AND HALF PNP OUTPUT STAGE) CONTACT ME FOR PRICING AND AVAILABILITY AS PHASE LINEAR MANUFACTURED SERIES II AMPS IN BOTH CONFIGURATIONS. IF YOU ARE NOT SURE, EMAIL ME WITH NUMBERS PRINTED ON OUTPUT TRANSISTORS AND I WILL LET YOU KNOW CONFIGURATION.

Features

Perforated Emitter technology

 specifically designed for high power audio output, disk head

positioners and linear applications.

Total Harmonic Distortion Characterized

High DC Current Gain − hFE = 25 Min @ IC = 8 Adc

Excellent Gain Linearity

High SOA: 3 A, 80 V, 1 Sec

MAXIMUM RATINGS

Rating Symbol Value Unit

Collector−Emitter Voltage VCEO 250 Vdc

Collector−Base Voltage VCBO 400 Vdc

Emitter−Base Voltage VEBO 5 Vdc

Collector−Emitter Voltage − 1.5V VCEX 400 Vdc

Collector Current − Continuous

IC 16

30

Adc

Base Current − Continuous IB 5 Adc

Total Device Dissipation @ TC = 25C

Derate above 25C

PD 250

1.43

W

W/C

Operating and Storage Junction

Temperature Range

TJ, Tstg −65 to +200 C

THERMAL CHARACTERISTICS

Characteristics Symbol Max Unit

Thermal Resistance, Junction−to−Case RJC 0.7 C/W

Maximum ratings are those values beyond which device damage can occur.

Maximum ratings applied to the device are individual stress limit values (not

normal operating conditions) and are not valid simultaneously. If these limits are

exceeded, device functional operation is not implied, damage may occur and

reliability may be affected.