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BZD27B68P-M3-18
Introduction
The BZD27B68P-M3-18 is a semiconductor product that belongs to the category of Zener diodes. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.
Basic Information Overview
- Category: Zener Diode
- Use: Voltage regulation and protection in electronic circuits
- Characteristics: Precise voltage regulation, low impedance, high reliability
- Package: SOD-123FL
- Essence: Semiconductor device for maintaining a stable voltage across a load
- Packaging/Quantity: Tape & Reel, 3000 units per reel
Specifications
- Part Number: BZD27B68P-M3-18
- Voltage - Zener (Nom) (Vz): 68V
- Power - Max: 1W
- Impedance (Max) (Zzt): 20 Ohm
- Current - Reverse Leakage @ Vr: 100nA @ 51V
- Operating Temperature: -65°C ~ 150°C
Detailed Pin Configuration
The BZD27B68P-M3-18 Zener diode has a standard SOD-123FL package with two pins. The cathode is connected to the marked side of the diode, while the anode is connected to the unmarked side.
Functional Features
- Voltage Regulation: Maintains a constant output voltage under varying load conditions
- Overvoltage Protection: Safeguards sensitive components by shunting excess voltage
- Low Impedance: Ensures minimal impact on the circuit's overall performance
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- High reliability
- Compact package size
Disadvantages
- Limited power dissipation capability
- Susceptible to thermal runaway under high current conditions
Working Principles
The BZD27B68P-M3-18 operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased at or above its breakdown voltage.
Detailed Application Field Plans
The BZD27B68P-M3-18 is commonly used in various applications such as: - Voltage regulators in power supplies - Overvoltage protection circuits - Signal clamping and limiting circuits
Detailed and Complete Alternative Models
- Alternative Model 1: BZX84C68LT1G
- Alternative Model 2: MMSZ5245BT1G
- Alternative Model 3: BZT52C68S-7-F
In conclusion, the BZD27B68P-M3-18 Zener diode offers precise voltage regulation and overvoltage protection in a compact package, making it suitable for a wide range of electronic applications.
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What is BZD27B68P-M3-18?
- BZD27B68P-M3-18 is a high-performance, low-capacitance, dual bidirectional TVS diode array designed to protect sensitive electronics from damage due to electrostatic discharge (ESD), electrical fast transients (EFT), and lightning-induced surges.
What are the key features of BZD27B68P-M3-18?
- Key features include a low clamping voltage, low capacitance, high surge capability, and compatibility with various industry standards such as IEC 61000-4-2, IEC 61000-4-4, and IEC 61000-4-5.
In what applications can BZD27B68P-M3-18 be used?
- BZD27B68P-M3-18 is commonly used in applications such as USB interfaces, HDMI ports, Ethernet ports, audio/video inputs, and other high-speed data lines in consumer electronics, industrial equipment, and communication systems.
How does BZD27B68P-M3-18 protect electronic devices?
- It provides protection by diverting damaging transient currents away from sensitive circuitry, thereby preventing damage to the connected devices.
What is the maximum surge current rating of BZD27B68P-M3-18?
- The maximum surge current rating is typically around 30A per line for an 8/20μs waveform.
Is BZD27B68P-M3-18 RoHS compliant?
- Yes, it is RoHS compliant, making it suitable for use in environmentally sensitive applications.
What is the operating voltage range of BZD27B68P-M3-18?
- The operating voltage range is typically from 5V to 24V, making it suitable for a wide range of electronic systems.
Does BZD27B68P-M3-18 require external components for proper operation?
- No, it does not require any external components for proper operation, simplifying the design and integration process.
Can BZD27B68P-M3-18 be used in automotive applications?
- Yes, it is suitable for automotive applications and complies with AEC-Q101 standards.
What is the package type of BZD27B68P-M3-18?
- It is available in a compact DFN-14 package, which is suitable for space-constrained designs.