DiodesZetex PNP Bipolar Transistor, Maximum Collector Current -200 mA, Voltage -40 V, 3-Pin SOT-523 Package MMBT3906T-7-F

DiodesZetex MMBT3906T-7-F is a PNP bipolar transistor designed for small signal amplification and switching applications with a maximum DC collector current of -200 mA and a maximum collector emitter voltage of -40 V. Its compact 3-pin SOT-523 surface mount package makes it ideal for modern PCB layouts where space saving is critical.

This transistor features a maximum power dissipation rating of 150 mW and operates reliably across a wide temperature range from -55°C to 150°C, including automotive grade AEC-Q101 standard compliance which ensures durability under rigorous environmental conditions.

The device offers a minimum DC current gain of 30 and a maximum transition frequency of 250 MHz, making it suitable for RF signal amplification and fast switching circuits in industrial, automotive, and consumer electronics applications.

Mechanical dimensions are 1.7 mm in length, 1.75 mm in width, and 0.9 mm in height, supporting compact assembly in high-density electronics manufacturing. Maximum DC collector current of -200 mA for moderate power applications.

Collector emitter voltage capability of -40 V to withstand voltage stress. SOT-523 surface mount package for easy PCB integration. Single transistor with PNP polarity for versatile electronic circuit design. AEC-Q101 automotive standard for high reliability.

150 mW power dissipation limit for efficient heat management. Wide operating temperature from -55°C up to 150°C. High transition frequency suitable for RF and switching applications. Compact device dimensions facilitate dense circuit layouts.

Minimum gain ensures adequate signal amplification.

This transistor is widely used in automotive electronics, telecommunications, industrial control systems, and general-purpose electronic devices. It supports efficient and reliable switching and amplification in low to moderate current circuits.

For additional technical information, datasheets and design resources are available from Diodes Inc. Explore more discrete semiconductor components and Transistors at EnvMart for your electronic and electrical project needs.