STC08DE150HV Description

The STC08DE150HV is a 1500V hybrid emitter switched bipolar transistor. The STC08DE150HV is manufactured in a hybrid structure, using dedicated high voltage bipolar and low voltage MOSFET technologies to provide the best performance in an ESBT topology. The STC08DE150HV is designed for use in auxiliary flyback SMPS for any three-phase application. The STC08DE150HV, in conjunction with the PWM L5991, perfectly fulfills the requirements and brings high efficiency to the system.

STC08DE150HV Features

Three phases 150W auxiliary dual output SMPS

Input voltage 400Vac +/- 20%

Output voltage 1 is 24V, 6.25A at 90KHz

Output voltage 2 5V, 0.075A at 90KHz

Auxiliary output voltage 15V, 0.01A

Maximum output power 150W

Efficiency 85%

Switching frequency 90KHz

Standby switching frequency 35KHz

Feedback: secondary regulation

STC08DE150HV Applications

Power Management

Automotive 

Body electronics & lighting 

Communications equipment 

Broadband fixed line access 

Industrial 

Building automation