MMBZ5248B_D87Z
Introduction
The MMBZ5248BD87Z is a semiconductor product belonging to the category of Zener diodes. This component is widely used in electronic circuits for voltage regulation and protection against voltage spikes. The MMBZ5248BD87Z possesses specific characteristics, comes in a particular package, and has essential features that make it suitable for various applications.
Basic Information Overview
- Category: Zener Diode
- Use: Voltage regulation and protection
- Characteristics: Reverse breakdown voltage, low leakage current, small form factor
- Package: SOT-23
- Essence: Regulating voltage and protecting circuits
- Packaging/Quantity: Typically available in reels of 3000 units
Specifications
- Voltage - Zener (Nom) (Vz): 18V
- Power - Max: 350mW
- Impedance (Max) (Zzt): 20 Ohm
- Current - Reverse Leakage @ Vr: 100nA
- Operating Temperature: -65°C to 150°C
Detailed Pin Configuration
The MMBZ5248B_D87Z Zener diode typically consists of three pins: anode, cathode, and the base. The pin configuration is as follows: - Anode (A) - Cathode (K) - Base (B)
Functional Features
- Voltage Regulation: The MMBZ5248B_D87Z maintains a constant voltage across its terminals, making it ideal for stabilizing voltage in electronic circuits.
- Overvoltage Protection: It acts as a safeguard against voltage spikes, preventing damage to sensitive components in the circuit.
Advantages and Disadvantages
Advantages
- Small form factor
- Precise voltage regulation
- Low reverse leakage current
Disadvantages
- Limited power dissipation capability
- Susceptible to thermal runaway under high power conditions
Working Principles
The MMBZ5248B_D87Z operates based on the principle of the Zener effect, where it allows current to flow in the reverse direction when the applied voltage reaches the Zener voltage. This characteristic enables it to regulate voltage and protect the circuit from overvoltage conditions.
Detailed Application Field Plans
The MMBZ5248B_D87Z finds extensive use in various applications, including: - Voltage regulators in power supplies - Overvoltage protection in communication equipment - Signal clamping in audio amplifiers
Detailed and Complete Alternative Models
Some alternative models to the MMBZ5248B_D87Z include: - BZX84C18LT1G - 1N4746A - MM3Z18VT1G - BZT52C18-7-F
In conclusion, the MMBZ5248B_D87Z Zener diode offers precise voltage regulation and overvoltage protection, making it a crucial component in electronic circuits across various industries.
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What is the MMBZ5248B_D87Z?
- The MMBZ5248B_D87Z is a dual surface mount Zener diode designed for general purpose voltage regulation applications.
What are the key features of MMBZ5248B_D87Z?
- The key features include a power dissipation of 350 mW, a voltage tolerance of ±5%, and a zener voltage range from 3.3V to 75V.
What are the typical applications of MMBZ5248B_D87Z?
- Typical applications include voltage regulation, overvoltage protection, and transient suppression in various electronic circuits.
What is the maximum forward voltage of MMBZ5248B_D87Z?
- The maximum forward voltage is 1.2V at 200mA.
What is the operating temperature range of MMBZ5248B_D87Z?
- The operating temperature range is from -65°C to +150°C.
What is the package type of MMBZ5248B_D87Z?
- It comes in a SOT-23 surface mount package.
What are the recommended soldering conditions for MMBZ5248B_D87Z?
- The recommended soldering temperature is 260°C for 10 seconds.
What are the storage conditions for MMBZ5248B_D87Z?
- It should be stored in a dry environment with a temperature range of -65°C to +150°C.
What are the potential failure modes of MMBZ5248B_D87Z?
- Potential failure modes include excessive power dissipation, exceeding maximum ratings, and exposure to extreme environmental conditions.
Where can I find detailed technical specifications for MMBZ5248B_D87Z?
- Detailed technical specifications can be found in the datasheet provided by the manufacturer or distributor.