TDK B82804A Gate Drive Transformers
TDK B82804A Series Gate Drive Transformers are used to couple gate-drive circuits to MOSFETs and IGBTs operating at switch frequencies within a range of 150KHz through several MHz. Using a miniaturized EP5 core, the dimensions of the transformers are 8.1 x 6.7 x 5.4mm, resulting in significant space savings on the circuit board. TDK B82804A Series Gate Drive Transformers offer low stray inductances and parasitic capacitances between winding are only 25 to 95pF. Short-term dielectric strength is tested to 1500VDC for all types in the B82804A Series Gate Drive Transformers are designed for ambient temperatures of up to +85ºC and operating temperatures of up to +125°C. Applications include half- and full-bridge converters as well as in frequency converters or inverters.
Features
- 5.4mm max height
- 8.1 x 6.7mm footprint
- Low leakage inductance
- Low inter-winding capacitance
- High SRF value
- High isolation between primary and secondary side
Applications
- Gate drive transformers
- General purpose (non-automotive)
- Isolated AC/DC, DC/DC converters