Overview
The 1N4001-G is a general-purpose silicon rectifier diode produced by Comchip Technology. This diode is part of the 1N4001-G through 1N4007-G series, each with varying voltage ratings. The 1N4001-G is specifically designed for low-cost, high-reliability applications, offering a balance between forward voltage drop, reverse leakage, and forward surge current capability.
Key Specifications
| Parameter | Unit | Value |
|---|---|---|
| Maximum Repetitive Peak Reverse Voltage (VRRM) | V | 50 |
| Maximum RMS Voltage (VRMS) | V | 35 |
| Maximum DC Blocking Voltage (VDC) | V | 50 |
| Maximum Average Forward Rectified Current (I(AV)) | A | 1.0 |
| Peak Forward Surge Current (IFSM) | A | 30 |
| Maximum Instantaneous Forward Voltage (VF) @ 1.0A | V | 1.1 |
| Operating Temperature Range (TJ) | °C | -55 ~ +150 |
| Storage Temperature Range (TSTG) | °C | -55 ~ +150 |
| Maximum DC Reverse Current at Rated DC Blocking Voltage (IR) | μA | 5 |
| Typical Junction Capacitance (CJ) | pF | 15 (at 1 MHz, 4 V DC) |
| Thermal Resistance (RθJA) | °C/W | 50 (junction to ambient) |
Key Features
- Low cost construction.
- Fast forward voltage drop.
- Low reverse leakage.
- High forward surge current capability.
- High soldering temperature guarantee: 260°C for 10 seconds.
- Transfer molded plastic case with UL 94V-0 rate flame retardant epoxy.
- Polarity indicated by cathode band.
- Plated axial lead, solderable per MIL-STD-750, method 2026.
- Any mounting position.
- RoHS compliant.
Applications
The 1N4001-G diode is suitable for a variety of general-purpose rectification applications, including:
- Power supplies and DC power systems.
- Rectifier circuits in electronic devices.
- Protection circuits against voltage spikes and surges.
- Audio and video equipment.
- Automotive and industrial electronics.
Q & A
- What is the maximum repetitive peak reverse voltage (VRRM) of the 1N4001-G diode?
The maximum repetitive peak reverse voltage (VRRM) of the 1N4001-G diode is 50 V.
- What is the maximum average forward rectified current (I(AV)) of the 1N4001-G diode?
The maximum average forward rectified current (I(AV)) of the 1N4001-G diode is 1.0 A.
- What is the peak forward surge current (IFSM) of the 1N4001-G diode?
The peak forward surge current (IFSM) of the 1N4001-G diode is 30 A.
- What is the operating temperature range of the 1N4001-G diode?
The operating temperature range of the 1N4001-G diode is -55°C to +150°C.
- Is the 1N4001-G diode RoHS compliant?
Yes, the 1N4001-G diode is RoHS compliant.
- What is the typical junction capacitance (CJ) of the 1N4001-G diode?
The typical junction capacitance (CJ) of the 1N4001-G diode is 15 pF at 1 MHz and 4 V DC.
- What is the thermal resistance (RθJA) of the 1N4001-G diode?
The thermal resistance (RθJA) of the 1N4001-G diode is 50°C/W.
- What type of case does the 1N4001-G diode have?
The 1N4001-G diode has a transfer molded plastic case with UL 94V-0 rate flame retardant epoxy.
- How is the polarity of the 1N4001-G diode indicated?
The polarity of the 1N4001-G diode is indicated by a cathode band.
- What are some common applications of the 1N4001-G diode?
The 1N4001-G diode is commonly used in power supplies, DC power systems, rectifier circuits, protection circuits, audio and video equipment, and automotive and industrial electronics.
