WebJun 9, 2024 · Semiconductor Charts - SMD Code Reference A • SMD-Code-Index • SMD Code Reference • The Solid-State Components Online Database KyteLabs InfoBase - Semiconductor Data WebThe unit date code markings are in 4 digits, 3 digits, 2 digits or single digit formats. The 4 digit date code is used mainly for mil-aero devices. The 3 digit date codes is used for standard commercial devices where the package marking surface is large enough to …

The SMD components marking codes database - Starting with

WebJan 5, 2024 · 谈财富密码. 所谓硬编码，hardcode，就是把一个本来应该（可以）写到配置信息中的信息直接在程序代码中写死了。. 例如，写了一个收发邮件的程序，用户名，密码，服务器地址等最好做成外部配置， 但是如果直接写死在程序代码中，每次改信息时需要重 … WebNov 3, 2010 · A bit late reaction, so I guess you've found out by now, but for completeness: WR5 in SOT23 = BZX84-B6V2, 6.2V zener, by Philips. A7W in SOT23 = BAV99, dual diode, by Philips. 1E in SOT23 = probably BC847A, NPN transistor, by Philips, but may also be either: CM9NB847A, NPN transistor, by Canaan Microelectronics. FMMTA43, NPN … novato sheriff\\u0027s department

components - Small SOT-23 transistor markings - Electrical …

WebThey use instead a marking code typically composed of a combination of 2 or 3 letters or digits. When repairing an unknown electronic board, it becomes so difficult to know what … WebDec 27, 2024 · SOT23 is always SOT23 size, and there are 3, 5, 6 and even 8 pin variant of it. The plastic body is still the same size (3mm wide). 4 pin variant of SOT23 exists too, but it is called SOT143 and one of the leads is wider. Do not confuse SOT143 (3mm) with SOT343, that is the smaller brother of it (2mm wide body). WebSep 28, 2015 · SOT23 Marking Code. SOT23 is commonly known for a 3 pins SMD package and is also known as SOT23-3. There is also 5 pins package (SOT23-5), and 6 pins package (SOT23-6). The SOT package is small and normally the full part number cannot be printed on the chip itself. Normally the part number is represented by a … novato senior housing