SMBG4746C/TR13
Product Overview
Category
The SMBG4746C/TR13 belongs to the category of surface mount transient voltage suppressor diodes.
Use
It is used for protecting sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
Characteristics
- Low profile package
- Ideal for automated placement
- Glass passivated chip junction
- 500W peak pulse power capability at 10/1000μs waveform
Package
The SMBG4746C/TR13 comes in a SMB (DO-214AA) package.
Essence
The essence of this product lies in its ability to provide robust protection against transient voltage events.
Packaging/Quantity
It is typically available in reels with a quantity of 3000 units per reel.
Specifications
- Standoff Voltage: 43.6V
- Breakdown Voltage: 48.5V
- Maximum Clamping Voltage: 70.1V
- Peak Pulse Current: 19.4A
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The SMBG4746C/TR13 has two pins: 1. Anode 2. Cathode
Functional Features
- Fast response time
- Low incremental surge resistance
- High temperature stability
- RoHS compliant
Advantages and Disadvantages
Advantages
- Robust protection against transient voltage events
- Fast response time
- Suitable for automated placement
Disadvantages
- Relatively low peak pulse current compared to some alternative models
- Limited operating temperature range
Working Principles
The SMBG4746C/TR13 operates based on the principle of avalanche breakdown, where it rapidly clamps the transient voltage to a safe level, protecting the downstream circuitry.
Detailed Application Field Plans
This diode is commonly used in various electronic systems such as: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics
Detailed and Complete Alternative Models
Some alternative models to consider include: - SMAJ series - SMCJ series - P6KE series
In conclusion, the SMBG4746C/TR13 is a reliable surface mount transient voltage suppressor diode that offers robust protection against transient voltage events, making it suitable for a wide range of electronic applications.
[Word count: 324]
قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق SMBG4746C/TR13 في الحلول التقنية
What is SMBG4746C/TR13?
- SMBG4746C/TR13 is a surface mount Schottky barrier diode designed for use in various technical solutions.
What are the key features of SMBG4746C/TR13?
- The key features of SMBG4746C/TR13 include a low forward voltage drop, high current capability, and a compact surface mount package.
In what technical solutions can SMBG4746C/TR13 be used?
- SMBG4746C/TR13 can be used in power supplies, voltage regulators, battery charging circuits, and other applications requiring high efficiency and low power loss.
What is the maximum forward voltage of SMBG4746C/TR13?
- The maximum forward voltage of SMBG4746C/TR13 is typically around 0.55V at a forward current of 5A.
What is the reverse voltage rating of SMBG4746C/TR13?
- SMBG4746C/TR13 has a reverse voltage rating of 100V, making it suitable for applications requiring protection against reverse voltage spikes.
Does SMBG4746C/TR13 have a high temperature tolerance?
- Yes, SMBG4746C/TR13 is designed to operate at high temperatures, with a maximum junction temperature of 150°C.
Is SMBG4746C/TR13 RoHS compliant?
- Yes, SMBG4746C/TR13 is compliant with the Restriction of Hazardous Substances (RoHS) directive.
What is the typical capacitance of SMBG4746C/TR13?
- The typical capacitance of SMBG4746C/TR13 is around 200pF at a reverse bias of 4V.
Can SMBG4746C/TR13 be used in automotive applications?
- Yes, SMBG4746C/TR13 is suitable for use in automotive electronics, providing reliable performance in harsh environments.
Are there any recommended application notes or reference designs for using SMBG4746C/TR13?
- Yes, the manufacturer provides application notes and reference designs to assist engineers in implementing SMBG4746C/TR13 in their technical solutions.