Diodes Incorporated MMBT4403T-7 PNP Transistor

The MMBT4403T-7 is a high-performance PNP transistor from Diodes Incorporated, designed to deliver efficient current amplification and switching functionalities. This transistor is ideal for a wide range of applications, including signal processing, power management, and other electronic circuits that require a reliable PNP transistor. Its compact SOT-523 package makes it suitable for space-constrained applications while providing excellent power handling capabilities.

Key Features

• Type: PNP
• Package: SOT-523 surface mount
• Collector-Emitter Voltage (Vceo): 40V
• Collector Current (Ic): 600mA
• Power Dissipation (Pd): 350mW
• DC Current Gain (hFE): 100 to 300
• Transition Frequency (fT): 100MHz
• Operating and Storage Junction Temperature Range: -55°C to +150°C

The MMBT4403T-7 is engineered to provide a high collector-emitter breakdown voltage of 40V, which allows it to handle moderate voltage applications efficiently. The transistor is capable of a collector current up to 600mA, making it suitable for driving medium power loads. With a power dissipation rating of 350mW, it can sustain moderate thermal conditions without compromising performance.

The device boasts a high DC current gain (hFE) ranging from 100 to 300, ensuring ample current amplification for a variety of uses. Additionally, with a transition frequency of 100MHz, the MMBT4403T-7 is optimized for applications that require fast switching and accurate signal amplification at high frequencies.

Constructed with reliability in mind, the MMBT4403T-7 can operate and be stored in a wide temperature range from -55°C to +150°C, making it suitable for use in harsh environments. The SOT-523 package is designed for surface mount technology, allowing for efficient PCB assembly processes and integration into various electronic systems.

Whether you're designing an amplifier, switch, or any other circuit that requires a dependable PNP transistor, the MMBT4403T-7 from Diodes Incorporated is an excellent choice that combines performance, durability, and miniaturization.