PHPT61002PYCLHX Discrete Semiconductor Products

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Transistors - Bipolar (BJT) - Single

The PHPT61002PYCLHX is a single bipolar junction transistor (BJT) specifically designed for use in a variety of applications.
BJTs have three terminals known as the emitter, bse, and collector. They are current-controlled devices that are capable of amplifying or switching signals and can be used in digital or analog applications.
The PHPT61002PYCLHX is a small-signal NPN BJT. It has an 500mW power dissipation rating and a maximum DC current gain of 250. It has an operating temperature range from -65°C to +150°C and requires a collector-emitter voltage of 30V. The transistor has a high voltage handling capability and is capable of operation up to 175V for certain specifications.

Working principle

The working principle of a BJT is based on the interaction of the electrons and holes in a semiconductor material such as silicon or germanium. An n-type semiconductor has free electrons while a p-type has free holes. The “junction” in the name refers to the junction between these two types of materials. When an electric field is applied to the junction, the electrons are drawn to the holes and vice versa. This creates a current that can be used to amplify or switch a signal.

In an NPN BJT, a small voltage applied to the base terminal causes current to flow from the emitter to the collector. As the current increases, the voltage drop across the collector-emitter junction increases. This causes a voltage drop across the base-emitter junction, resulting in a decrease in current. This feedback ensures that the current can be controlled by changing the base voltage. This process is known as current gain.

Application field

The PHPT61002PYCLHX is suitable for use in a variety of applications due to its high voltage handling capability and large power dissipation rating. Some of the applications the PHPT61002PYCLHX can be used for include:

• Resonant switching inverters.
• DC-DC converters.
• DC motor controls.
• Light dimmers.
• Analog amplifiers.
• Logic and interface circuits.

The PHPT61002PYCLHX is also suitable for use in a high-temperature environment such as surface mount devices (SMD).

Conclusion

The PHPT61002PYCLHX is a NPN bipolar junction transistor (BJT) capable of operating at high voltages and large power ratings. It is suitable for a variety of applications, from resonant switchers to analog amplifiers. The working principle is based on the principle of current gain, which allows the device to be controlled by changing the base voltage. The PHPT61002PYCLHX is an excellent choice for a variety of applications.

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