2H1002A4 PDF Datasheet, Equivalent

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List of most widely used semiconductors

No	Part number	Description ( Function )	Manufacturers	PDF
1	2H1002A4	Two terminal constant current devices 二端恒流器件 R ○ 2H1002 A4 产品概述 2H1002 A4 二端恒流器件 CCD（Constant Current Device）是为 LED 等器件在输入电压变化时提供稳定电流的器件，相当于一个恒流源或最大峰值电流的限制电路，在供电电压波动或负载电阻变化很大时，能确保供电电流稳定。符号 VB Ptot （Ta=25℃）特征参数	Huajing Microelectronics

Part Number	Function	Manufacturers	PDF
1N4007	The 1N4007 is a rectification diode that is designed for high-voltage applications, typically up to 1000V. It has a maximum current rating of 1A and a forward voltage drop of around 0.7V.	Vishay
LM317	This is a popular adjustable voltage regulator. ( 1.2V to 37V)	ON Semiconductor
6N137 \| LM393 \| 2N3906 \| 2N2222 \| TIP120 \| 1N5818 \| LM324N \| A1015 \| SMAJ20CA