Overview
The 1N4002G BK is a general-purpose rectifier diode manufactured by Central Semiconductor Corp. This diode is part of the 1N4002 series, known for its reliability and versatility in various electronic circuits. It is designed to handle average forward currents of 1A and can withstand peak repetitive reverse voltages up to 100V. The 1N4002G BK is packaged in a DO-41 (DO-204AL) axial case, making it suitable for through-hole mounting.
Key Specifications
| Parameter | Value |
|---|---|
| Average Forward Current (Io) | 1 A |
| Non-repetitive Peak Current | 30 A |
| Reverse Current (Ir) | 5 µA @ 100 V |
| Peak Repetitive Reverse Voltage (Vrrm) | 100 V |
| RMS Reverse Voltage (Vrms) | 70 V |
| Forward Voltage Drop (Vf) | 1.1 V @ 1 A |
| Operating Temperature - Junction | -65°C ~ 175°C |
| Package / Case | DO-41 (DO-204AL), Axial |
| Mounting Type | Through Hole |
| RoHS Status | Lead free / RoHS Compliant |
Key Features
- Average forward current of 1A, suitable for a wide range of applications.
- Non-repetitive peak current of 30A, providing robust protection against transient currents.
- Low reverse current of 5 µA at 100 V, minimizing leakage current.
- High peak repetitive reverse voltage of 100 V, ensuring reliability in high-voltage circuits.
- Standard recovery time greater than 500 ns, suitable for general-purpose rectification.
- Through-hole mounting in DO-41 (DO-204AL) axial package.
- Lead-free and RoHS compliant, meeting environmental standards.
Applications
- Preventing reverse polarity problems in power supplies and other circuits.
- Half-wave and full-wave rectifiers for converting AC to DC.
- Protection devices in circuits to prevent damage from voltage spikes or surges.
- Current flow regulators to control the flow of current in various electronic circuits.
Q & A
- What is the average forward current of the 1N4002G BK diode?
The average forward current is 1 A.
- What is the peak repetitive reverse voltage of the 1N4002G BK diode?
The peak repetitive reverse voltage is 100 V.
- What is the reverse current of the 1N4002G BK diode at 100 V?
The reverse current is 5 µA at 100 V.
- What is the forward voltage drop of the 1N4002G BK diode at 1 A?
The forward voltage drop is 1.1 V at 1 A.
- What is the operating temperature range of the 1N4002G BK diode?
The operating temperature range is -65°C to 175°C.
- Is the 1N4002G BK diode RoHS compliant?
Yes, the 1N4002G BK diode is lead-free and RoHS compliant.
- What type of package does the 1N4002G BK diode come in?
The diode comes in a DO-41 (DO-204AL) axial package.
- What are some common applications of the 1N4002G BK diode?
Common applications include preventing reverse polarity, half-wave and full-wave rectifiers, protection devices, and current flow regulators.
- Can the 1N4002G BK diode handle high transient currents?
Yes, it can handle non-repetitive peak currents up to 30 A.
- How do I identify the anode and cathode of the 1N4002G BK diode?
The anode is where the current enters, and the cathode is where the current exits. The cathode can be identified by a grey bar on the diode.
