The 1N4002 rectifier diode is a 1A, 100V general-purpose component essential for converting AC to DC power. This 50-piece pack provides excellent value for prototyping, repairs, and production, offering reliable performance with a low forward voltage drop for efficient circuit operation. Its robust DO-41 package ensures durability and easy handling. Features and Benefits
- 1A Average Forward Current - Handles substantial current loads for a wide range of power supply and conversion tasks.
- 100V Peak Repetitive Reverse Voltage - Provides a solid safety margin for low to medium voltage applications, ensuring long-term reliability.
- Low Forward Voltage Drop (Typically 1.1V) - Improves circuit efficiency by minimizing power loss as heat during operation.
- DO-41 Axial Lead Package - Standardized size for easy PCB mounting or breadboarding and excellent heat dissipation.
- High Surge Current Capability - Withstands initial current spikes, protecting the diode and increasing overall circuit robustness.
- 50-Piece Bulk Pack - Exceptional value for professionals, hobbyists, and educators, reducing cost per unit for projects and inventory. Applications
- Power Supply Rectification - Convert AC wall adapter or transformer output to usable DC voltage in power supplies and battery chargers.
- Reverse Polarity Protection - Safeguard sensitive electronic circuits from damage caused by incorrect battery or power supply connection.
- Freewheeling/Clamping Diodes - Protect relays, solenoids, and inductive loads by providing a safe path for voltage spikes.
- General Purpose Circuitry - Ideal for DIY projects, prototyping, educational kits, and repair work requiring a reliable rectifier.
Lead Material: Copper. Body Material: Molded Plastic. Maximum Repetitive Peak Reverse Voltage: 100 V. Maximum Forward Voltage Drop: 1.1 V (at 1 A). Storage Temperature Range: -65°C to +175°C. Lead Finish: Tin-Plated. Maximum Average Forward Rectified Current: 1 A. Maximum Full-Cycle Average Forward Surge Current: 30 A. Maximum Reverse Current: 5 µA (at 100 V, 25°C). Operating Junction Temperature Range: -65°C to +175°C. Package Type: DO-41. Part Number: 1N4002. Polarity: Cathode Band Marked. Quantity: 50. Lead Material: Copper alloy, solderable per MIL-STD-202. Package Body Material: Epoxy, molded. Semiconductor Material: Silicon. Maximum Forward Voltage Drop (V_F): 1.1 V (typical at 1 A, 25°C). Peak Repetitive Reverse Voltage (V_RRM): 100 V. Storage Temperature Range (T_stg): -65°C to +175°C. Operating Junction Temperature (T_J): -65°C to +175°C. Application: General purpose rectification, low-frequency power supply. Average Rectified Forward Current (I_F(AV)): 1 A. Diode Configuration: Single, axial leaded. Lead Finish: Tin-plated. Maximum Reverse Leakage Current (I_R): 5 µA (typical at rated V_R, 25°C). Maximum Thermal Resistance, Junction to Ambient (R_θJA): 50 °C/W (typical for DO-41 package). Non-Repetitive Peak Forward Surge Current (I_FSM): 30 A (typical for 1N400x series). Package Marking: 1N4002. Package Type: DO-41 (DO-204AL). Product Type: Rectifier Diode. Quantity per Package: 50 pieces. Reverse Recovery Time (t_rr): 2 µs (typical for 1N400x series). Q: What are the exact specifications and dimensions of the 1N4002 rectifier diode? A: This 1N4002 diode is rated for 1A average forward current and a maximum repetitive reverse voltage of 100V. It comes in the standard DO-41 axial leaded package, which is approximately 4.1mm in body diameter and 5.2mm in length, excluding leads.. Q: How durable and reliable are these 1N4002 diodes for regular use? A: These 1N4002 diodes are manufactured to standard industry specifications, ensuring reliable performance for common rectification tasks. They are robust components suitable for a wide range of electronic projects and repairs when used within their specified ratings.. Q: Can I use these 1N4002 diodes to replace a 1N4001 or 1N4007 in my circuit? A: Yes, the 1N4002 is part of the 1N400x series and is often interchangeable. It can directly replace a 1N4001 (50V) where a higher voltage rating is acceptable, but it should not replace a 1N4007 (1000V) in high-voltage applications, as its 100V rating is lower.. Q: Does this 50-piece pack of 1N4002 diodes come with any warranty or guarantee? A: This product is covered by our standard satisfaction guarantee. If you receive any diodes that are defective or do not meet the described specifications, please contact our customer service for a replacement or refund.. Q: Is this 50-piece pack of 1N4002 diodes a good value for the price? A: Yes, this offers excellent value for DIY enthusiasts and professionals seeking quality without premium brand pricing. It delivers reliable performance for regular use, and buying in bulk is cost-effective for prototyping, repairs, or keeping a stock of common components..