The BUL38D is manufactured using high voltage multi epitaxial planar technology for high switching speeds and high voltage capability. The device is designed for use in electronic transformer for halogen lamps. Features - high voltage capability - low spread of dynamic parameters - minimum lot-to-lot spread for reliable operation - very high switching speed - high ruggedness - fully characterized at 125 °C - integrated antiparallel collector-emitter diode Applications - electronic transformers for halogen lamps - switch mode power supplies https://elecena.pl/product/9699081/bul38d-hf-bipolar-transistor-npn-450v-5a-80w-to-220 2017-08-06 https://elecena.pl/product/9699081/bul38d-hf-bipolar-transistor-npn-450v-5a-80w-to-220 2018-03-26 https://elecena.pl/product/9699081/bul38d-hf-bipolar-transistor-npn-450v-5a-80w-to-220 2018-05-05 https://elecena.pl/product/9699081/bul38d-hf-bipolar-transistor-npn-450v-5a-80w-to-220 2018-06-25 https://elecena.pl/product/9699081/bul38d-hf-bipolar-transistor-npn-450v-5a-80w-to-220 2018-12-16 https://elecena.pl/product/9699081/bul38d-hf-bipolar-transistor-npn-450v-5a-80w-to-220 2019-04-01 https://elecena.pl/product/9699081/bul38d-hf-bipolar-transistor-npn-450v-5a-80w-to-220 2021-05-21 https://elecena.pl/product/9699081/bul38d-hf-bipolar-transistor-npn-450v-5a-80w-to-220 2022-03-28 https://elecena.pl/product/9699081/bul38d-hf-bipolar-transistor-npn-450v-5a-80w-to-220 2022-12-09 https://elecena.pl/product/9699081/bul38d-hf-bipolar-transistor-npn-450v-5a-80w-to-220 2023-05-28 https://elecena.pl/product/9699081/bul38d-hf-bipolar-transistor-npn-450v-5a-80w-to-220 2023-08-13 https://elecena.pl/product/9699081/bul38d-hf-bipolar-transistor-npn-450v-5a-80w-to-220 2024-06-07