Yampiz SPEC

Yampiz SPEC

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Part Catalog : DK52B

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DK52B
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TO-251
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DK52B

Type:
BJT (Bipolar Junction Transistor)
Function:
Electronic Switch
Series:
DK5✱✱
Alias:
Comp. Pair:
Manufacturer:
Equivalent Parts:

Semiconductor Type:
NPN
Frequency:
5MHz

Introduction :

DK52B (TO-251 封裝) 是一款高壓矽 NPN 雙極性電晶體 (BJT)，屬於 DK52 系列的衍生型號。該元件由深圳晶導微電子 (ShenZhen Jingdao Electronic) 生產，主要用於高壓開關與電源轉換電路。

常見應用場景

• 交換式電源供應器 (SMPS)。 用作初級側的高壓開關管。
• 電子安定器與 LED 驅動器。 適用於日光燈電子安定器及高壓 LED 驅動電路。
• 充電器與適配器。 常見於小型手機充電器或低功率變壓器電路。

Series :

Series Member :DK51

Datasheet
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  • Revised Version
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    13 Nov 2026 (GMT+8)