2N2222A由ST(先科)设计生产，立创商城现货销售，正品保证，参考价格￥0.0865，封装为TO-92-3。商城还提供2N2222A专业中文资料、详细参数、引脚图、PCB焊盘图，典型应用图，Datasheet数据手册等资料查询和免费下载。

to−92 (to−226) case 29−11 issue am date 09 mar 2007 styles on page 2 notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: inch.

本文讨论了2N2222A 晶体管的概述。 什么是 2N2222A 晶体管？ 2N2222A晶体管是一种常见的NPN BJT，主要用于功率较小的开关放大应用。 该晶体管主要设计用于低功率、中低电流、中压并以相当高的速度工作。 在 2N2222 NPN 晶体管中，单个 P 掺杂层嵌入在两个 N 掺杂层之间。 该晶体管包括三个端子，如基极、发射极和集电极。 2N2222A晶体管符号如下图所示。 2N2222A晶体管提供800mA的恒定DC集电极电流，因此需要在需要低到中等电流的地方使用。 它通过 …

The 2N2222A is a widely used NPN bipolar junction transistor (BJT) designed for general-purpose low-power amplifying and switching applications. It features a maximum collector current of 800mA, a collector-emitter voltage of 40V, and operates efficiently at high speeds with a transition frequency around 250MHz.

5 天之前 · 2N2222A Microchip Technology Bipolar Transistors - BJT 40V 800mA 500mW Small-Signal BJT THT datasheet, inventory, & pricing.

Order today, ships today. 2N2222A – Bipolar (BJT) Transistor NPN 50 V 800 mA 500 mW Through Hole TO-18 from Microchip Technology. Pricing and Availability on millions of electronic components from Digi-Key Electronics.

The 2N2222 is a common NPN bipolar junction transistor (BJT) used for general purpose low-power amplifying or switching applications. It is designed for low to medium current, low power, medium voltage, and can operate at moderately high speeds. It was originally made in the TO-18 metal can as shown in the picture.

Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be indicated by the Electrical Characteristics if operated under different conditions. 1. Pulse Test: Pulse Width = 300 s, Duty Cycle 2.0%. Figure 7. Output Capacitance. Figure 8.

2N2222A Product details The 2N2218, 2N2219, 2N2221 and 2N2222 are silicon planar epitaxial NPN transistors in Jedec TO-39 (for 2N2218 and 2N2219) and in Jedec TO-18 (for 2N2221 and 2N2222) metal cases.

6 天之前 · 2N2222A STMicroelectronics Bipolar Transistors - BJT NPN General Purpose datasheet, inventory, & pricing.