Overview
The 1N4004G BK is a standard recovery rectifier diode produced by Central Semiconductor Corp. This diode is designed for general-purpose applications and is known for its reliability and performance. It features a maximum repetitive peak reverse voltage (Vrrm) of 400V and an average forward current (If) of 1A, making it suitable for a wide range of rectification and voltage regulation tasks.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | 1N4004G BK |
| Manufacturer | Central Semiconductor Corp |
| Description | DIODE GEN PURP 400V 1A DO-41 |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
| Voltage - DC Reverse (Vr) (Max) | 400V |
| Current - Average Rectified (Io) | 1A |
| Voltage - Forward (Vf) (Max) @ If | 1.1V @ 1A |
| Speed | Standard Recovery >500ns, > 200mA (Io) |
| Reverse Recovery Time (trr) | 2µs |
| Package / Case | DO-204AL, DO-41, Axial |
| Operating Temperature - Junction | -65°C ~ 175°C |
| Mounting Type | Through Hole |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Current - Reverse Leakage @ Vr | 50µA @ 400V |
| Capacitance @ Vr, F | 8pF @ 4V, 1MHz |
Key Features
- High Voltage Rating: The 1N4004G BK has a maximum repetitive peak reverse voltage of 400V, making it suitable for high-voltage applications.
- High Current Capability: It can handle an average forward current of 1A, which is ideal for various power rectification tasks.
- Standard Recovery Time: The diode has a standard recovery time greater than 500ns and 200mA, ensuring reliable performance in standard recovery applications.
- Wide Operating Temperature Range: The diode operates within a junction temperature range of -65°C to 175°C, making it versatile for different environmental conditions.
- Lead-Free and RoHS Compliant: The diode is lead-free and RoHS compliant, adhering to modern environmental and safety standards.
Applications
- Power Supplies: The 1N4004G BK is commonly used in power supply circuits for rectification and voltage regulation.
- DC Power Systems: It is suitable for use in DC power systems where high voltage and current rectification are required.
- Industrial Control Systems: The diode can be used in industrial control systems for various rectification and protection tasks.
- Automotive Systems: Although not specifically automotive qualified, it can be used in some automotive applications where general-purpose rectification is needed.
Q & A
- What is the maximum repetitive peak reverse voltage of the 1N4004G BK diode?
The maximum repetitive peak reverse voltage (Vrrm) is 400V.
- What is the average forward current rating of the 1N4004G BK diode?
The average forward current (If) is 1A.
- What is the forward voltage drop of the 1N4004G BK diode?
The forward voltage drop (Vf) is 1.1V at 1A.
- What is the recovery time of the 1N4004G BK diode?
The reverse recovery time (trr) is approximately 2µs.
- What is the operating temperature range of the 1N4004G BK diode?
The operating temperature range is -65°C to 175°C.
- Is the 1N4004G BK diode lead-free and RoHS compliant?
Yes, the diode is lead-free and RoHS compliant.
- What is the moisture sensitivity level (MSL) of the 1N4004G BK diode?
The MSL is 1 (Unlimited).
- What is the reverse leakage current of the 1N4004G BK diode at 400V?
The reverse leakage current is 50µA at 400V.
- What is the capacitance of the 1N4004G BK diode at 4V and 1MHz?
The capacitance is 8pF at 4V and 1MHz.
- What type of mounting does the 1N4004G BK diode use?
The diode uses through-hole mounting.
