Download 2SD1421 Datasheet PDF
2SD1421 page 2
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2SD1421 Description

2SD1421 Silicon NPN Epitaxial Application Low frequency power amplifier Outline UPAK 1 3 2 4 1. PW ≤ 10 ms, Duty cycle ≤ 20% 2. The 2SD1421 is grouped by h FE1 as follows.