1N4007-TP
General-purpose silicon rectifier diodes, 1000V, 1A, DO-41 package
Manufacturer： ['mcc', 'micro-commerical-co']
series introduction
# Introduction to the 1N4007 - TP Product Series
## 1. Overview
The 1N4007 - TP product series belongs to the category of general - purpose rectifier diodes. These diodes are essential components in a wide range of electronic circuits, serving the fundamental function of converting alternating current (AC) into direct current (DC). The "1N4007" is a well - known diode model, and the "TP" likely indicates a specific packaging or manufacturing variant that adheres to certain industry - standard specifications.
## 2. Key Features
### Electrical Characteristics
- **High Peak Reverse Voltage (VRRM)**: The 1N4007 - TP diodes can withstand a peak reverse voltage of up to 1000 volts. This high VRRM makes them suitable for use in high - voltage applications, such as power supplies that are connected to the mains electricity grid. For example, in a household power adapter, the diode can safely handle the reverse voltage spikes that occur during the AC - to - DC conversion process.
- **Forward Current (IF) Rating**: They are capable of handling a continuous forward current of up to 1 ampere. This allows them to be used in circuits where moderate to high current levels are required. For instance, in a small - scale battery charger circuit, the 1N4007 - TP can efficiently conduct the charging current to the battery.
- **Low Forward Voltage Drop (VF)**: The forward voltage drop across the diode is typically around 1.1 volts at a forward current of 1 ampere. A low VF is crucial as it reduces power dissipation in the diode, improving the overall efficiency of the circuit. In a power - conversion circuit, a lower VF means less energy is wasted as heat, resulting in a more energy - efficient design.
### Thermal Characteristics
- **Good Thermal Stability**: The 1N4007 - TP diodes are designed to operate within a wide temperature range, typically from - 55°C to + 175°C. This thermal stability ensures reliable performance in various environmental conditions. For example, in automotive electronics, where components are exposed to extreme temperature variations, these diodes can maintain their electrical characteristics.
- **Low Thermal Resistance**: The low thermal resistance of the diode allows for efficient heat dissipation. This is important because excessive heat can degrade the performance and lifespan of the diode. By quickly transferring heat away from the junction, the diode can operate at a lower temperature, enhancing its reliability.
## 3. Package and Dimensions
The "TP" in the 1N4007 - TP may refer to a specific through - hole package. Through - hole packages are widely used in printed circuit boards (PCBs) as they provide a secure mechanical connection and are relatively easy to solder. The package is designed to be compatible with standard PCB layouts, making it convenient for circuit designers.
The physical dimensions of the package are standardized, which ensures interchangeability with other diodes of the same type. This is beneficial for manufacturers as it allows for easy replacement of components during the production process or in case of component failure.
## 4. Applications
### Power Supplies
- **Linear Power Supplies**: In linear power supplies, the 1N4007 - TP diodes are used in the rectifier section to convert the incoming AC voltage into a pulsating DC voltage. After rectification, the DC voltage is further filtered to obtain a smooth DC output. These diodes are suitable for low - to - medium - power linear power supplies used in various electronic devices such as audio amplifiers, small - scale industrial control systems, and consumer electronics.
- **Switch - Mode Power Supplies (SMPS)**: Although SMPS often use more advanced rectifier technologies, the 1N40
Images for reference
2EZ13D5-TP
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