SMB8J28CHE3/5B

Product Overview

Category: Electronic Component
Use: Voltage Suppressor Diode
Characteristics: High surge capability, low clamping voltage, fast response time
Package: SMB (Surface Mount Device)
Essence: Protects electronic circuits from overvoltage transients
Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

Peak Pulse Power: 600W
Breakdown Voltage: 28V
Clamping Voltage: 45.7V
Operating Temperature Range: -55°C to +150°C
RoHS Compliant: Yes

Detailed Pin Configuration

The SMB8J28CHE3/5B has a standard SMB package with two pins. Pin 1 is the anode and pin 2 is the cathode.

Functional Features

Provides protection against voltage transients
Fast response time ensures minimal damage to protected circuitry
Low clamping voltage prevents excessive voltage across the protected load

Advantages and Disadvantages

Advantages

High surge capability
RoHS compliant
Compact surface mount package

Disadvantages

Limited breakdown voltage compared to some alternatives
May require additional components for comprehensive transient protection

Working Principles

The SMB8J28CHE3/5B operates by diverting excess voltage away from sensitive components in the circuit, thereby protecting them from damage due to voltage spikes or transients.

Detailed Application Field Plans

The SMB8J28CHE3/5B is commonly used in various electronic devices and systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to SMB8J28CHE3/5B include: - SMAJ28A - P6SMB28CA - SMCJ28A

In conclusion, the SMB8J28CHE3/5B is a voltage suppressor diode designed to protect electronic circuits from overvoltage transients. With its high surge capability, low clamping voltage, and fast response time, it is suitable for a wide range of applications in different industries. However, users should consider the limited breakdown voltage and potential need for additional components when evaluating its suitability for specific designs.

技術ソリューションにおける SMB8J28CHE3/5B の適用に関連する 10 件の一般的な質問と回答をリストします。

What is SMB8J28CHE3/5B?
- SMB8J28CHE3/5B is a type of TVS (transient voltage suppressor) diode designed to protect electronic circuits from voltage spikes and surges.
What are the key features of SMB8J28CHE3/5B?
- SMB8J28CHE3/5B features include a peak pulse power of 800W, low clamping voltage, and fast response time.
Where can SMB8J28CHE3/5B be used in technical solutions?
- SMB8J28CHE3/5B can be used in various technical solutions such as power supplies, communication equipment, industrial control systems, and automotive electronics.
How does SMB8J28CHE3/5B protect electronic circuits?
- SMB8J28CHE3/5B protects electronic circuits by diverting excessive voltage away from sensitive components, preventing damage from transient voltage events.
What are the typical applications for SMB8J28CHE3/5B?
- Typical applications for SMB8J28CHE3/5B include surge protection in data lines, signal lines, and low voltage power supplies.
What are the operating temperature and storage temperature ranges for SMB8J28CHE3/5B?
- The operating temperature range for SMB8J28CHE3/5B is typically -55°C to +150°C, and the storage temperature range is -55°C to +150°C.
What are the recommended soldering conditions for SMB8J28CHE3/5B?
- The recommended soldering conditions for SMB8J28CHE3/5B include a peak temperature of 260°C for 10 seconds maximum.
Can SMB8J28CHE3/5B be used in high-speed data line protection?
- Yes, SMB8J28CHE3/5B is suitable for high-speed data line protection due to its fast response time and low capacitance.
Does SMB8J28CHE3/5B comply with any industry standards?
- SMB8J28CHE3/5B complies with industry standards such as IEC 61000-4-2 (ESD) and IEC 61000-4-5 (surge).
What are the recommended PCB layout considerations for SMB8J28CHE3/5B?
- Recommended PCB layout considerations for SMB8J28CHE3/5B include minimizing trace lengths, providing adequate clearance around the device, and using proper grounding techniques.