PN2369A_D74Z
Product Overview
Category: Transistor
Use: Amplification and switching of electronic signals
Characteristics: Small signal NPN transistor, low power, high voltage
Package: TO-92
Essence: Silicon epitaxial planar NPN transistor
Packaging/Quantity: Bulk packaging, 1000 units per pack
Specifications
- Collector-Emitter Voltage (VCEO): 40V
- Collector-Base Voltage (VCBO): 60V
- Emitter-Base Voltage (VEBO): 5V
- Collector Current (IC): 200mA
- Power Dissipation (PD): 625mW
- Transition Frequency (fT): 300MHz
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
- Emitter (E)
- Base (B)
- Collector (C)
Functional Features
- High current gain
- Low noise
- Complementary PNP type available (PN2907A)
Advantages and Disadvantages
Advantages: - High voltage capability - Wide operating temperature range - Low leakage current
Disadvantages: - Relatively low current handling capacity - Limited power dissipation
Working Principles
The PN2369A_D74Z operates as a small signal NPN transistor, amplifying and switching electronic signals. When a small current flows into the base terminal, it controls a larger current flowing between the collector and emitter terminals.
Detailed Application Field Plans
The PN2369A_D74Z is commonly used in audio amplifiers, signal processing circuits, and general electronic switching applications. Its high voltage capability makes it suitable for use in various electronic devices and equipment.
Detailed and Complete Alternative Models
- PN2222A
- 2N3904
- BC547
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10个与PN2369A_D74Z在技术解决方案中的应用相关的常见问题及解答
Sure, here are 10 common questions and answers related to the application of PN2369A_D74Z in technical solutions:
What is the PN2369A_D74Z transistor used for?
- The PN2369A_D74Z is a general-purpose NPN bipolar junction transistor commonly used in amplification and switching applications.
What are the key specifications of the PN2369A_D74Z transistor?
- The PN2369A_D74Z has a maximum collector current (Ic) of 100mA, a maximum collector-base voltage (Vcb) of 60V, and a maximum emitter-base voltage (Veb) of 5V.
How can I use the PN2369A_D74Z transistor as a switch?
- The PN2369A_D74Z can be used as a switch by biasing it in the active region for on-state and cutoff region for off-state. It can control higher currents or voltages with a small input signal.
What are some typical amplifier circuits using the PN2369A_D74Z transistor?
- Common emitter and common collector configurations are often used for amplification with the PN2369A_D74Z transistor.
Can the PN2369A_D74Z be used in low-power applications?
- Yes, the PN2369A_D74Z is suitable for low-power applications due to its moderate current and voltage ratings.
What are the thermal considerations when using the PN2369A_D74Z in a circuit?
- Proper heat sinking and thermal management should be considered to ensure the PN2369A_D74Z operates within its temperature limits.
Are there any alternative transistors that can be used in place of the PN2369A_D74Z?
- Similar transistors include 2N3904, BC547, and 2N2222, which can be used as substitutes depending on the specific application requirements.
What are the typical operating frequencies for the PN2369A_D74Z in RF applications?
- The PN2369A_D74Z can operate up to several megahertz in RF applications, making it suitable for many common radio frequency circuits.
How do I protect the PN2369A_D74Z from overvoltage or overcurrent conditions?
- Using appropriate resistors, diodes, and voltage regulators in the circuit can help protect the PN2369A_D74Z from overvoltage and overcurrent conditions.
Where can I find detailed application notes and reference designs for the PN2369A_D74Z?
- The manufacturer's datasheet, application notes, and online technical forums are good sources for detailed information and reference designs for using the PN2369A_D74Z in various technical solutions.