Overview
The 1N4001G BK diode, produced by Central Semiconductor Corp, is a versatile and reliable component widely used in electronic circuits. It belongs to the 1N400x series of silicon rectifier diodes, known for their durability and effectiveness in power rectification. This diode is primarily used for converting alternating current (AC) to direct current (DC) and is suitable for various low-to-moderate current applications such as power supplies, chargers, and adapters.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Peak Repetitive Reverse Voltage (V_R) | 50 | V |
| RMS Reverse Voltage (V_RMS) | 35 | V |
| Average Rectified Output Current (I_O) | 1 | A |
| Non-Repetitive Peak Forward Surge Current (I_FSM) | 30 | A (8.3ms half-sine wave) |
| Forward Voltage (V_F) at I_F = 1A | 1.1 | V |
| Reverse Current (I_R) at 50V | 5µA | A |
| Power Dissipation (P_D) | 2.5 | W |
| Operating Temperature Range | -65°C to +150°C | °C |
| Storage Temperature Range | -65°C to +150°C | °C |
| Reverse Recovery Time (t_rr) | 2µs | s |
Key Features
- High Surge Current Capability: The diode can handle a peak surge current of 30A for 8.3ms, protecting against sudden power spikes and enhancing circuit reliability.
- Low Forward Voltage Drop: With a forward voltage drop of 1.1V at 1A, the diode minimizes energy loss as heat, making it energy-efficient.
- High Reverse Voltage Rating: The diode can handle repetitive reverse voltages up to 50V, making it suitable for a wide range of rectification and blocking applications.
- Low Reverse Leakage Current: The diode has a minimal reverse leakage current of 5µA at 50V, ensuring high efficiency in blocking reverse current.
- High Average Forward Current: The diode can handle an average forward current of 1A, making it suitable for low-to-moderate current applications.
- Robust Thermal Management: The diode operates safely within a temperature range of -65°C to +150°C, ensuring reliability in various environmental conditions.
- Fast Recovery Time: The diode has a fast recovery time of 2µs, which is crucial for high-speed switching applications to reduce switching losses.
- DO-41 Package: The diode is housed in a DO-41 package, which is versatile and easy to mount in both through-hole and surface-mount applications.
- Durability and Reliability: Known for its rugged design, the 1N4001G BK diode ensures consistent performance over time, reducing the need for frequent replacements.
Applications
The 1N4001G BK diode is widely used in various electronic circuits, including:
- Power supply circuits for converting AC to DC.
- Chargers and adapters.
- Rectification tasks in low-power applications.
- Circuits requiring surge current protection.
- Consumer electronics and industrial systems.
Q & A
- What is the peak repetitive reverse voltage of the 1N4001G BK diode?
The peak repetitive reverse voltage is 50V.
- What is the average rectified output current of the 1N4001G BK diode?
The average rectified output current is 1A.
- How much surge current can the 1N4001G BK diode handle?
The diode can handle a peak surge current of 30A for 8.3ms.
- What is the forward voltage drop of the 1N4001G BK diode at 1A?
The forward voltage drop is 1.1V at 1A.
- What is the reverse leakage current of the 1N4001G BK diode at 50V?
The reverse leakage current is 5µA at 50V.
- What is the operating temperature range of the 1N4001G BK diode?
The operating temperature range is -65°C to +150°C.
- What is the package type of the 1N4001G BK diode?
The diode is housed in a DO-41 package.
- Is the 1N4001G BK diode still in production?
No, the 1N4001 series, except for part # 1N4007 BK/TR, was discontinued on June 14, 2016, and is now classified as End of Life (EOL).
- What are some common applications of the 1N4001G BK diode?
Common applications include power supply circuits, chargers, adapters, and rectification tasks in low-power applications.
- What are the key features of the 1N4001G BK diode?
Key features include high surge current capability, low forward voltage drop, high reverse voltage rating, low reverse leakage current, high average forward current, robust thermal management, fast recovery time, and durability.
