Overview
The 1N4148W RHG diode, manufactured by Taiwan Semiconductor Corporation, is a general-purpose, switching diode designed for a wide range of applications. It is known for its low power loss, high efficiency, and high surge current capability. This diode is particularly suitable for automated placement due to its SOD-123F package and is compliant with various regulatory standards, including RoHS and WEEE directives.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Repetitive Reverse Voltage | VRRM | 75 | V |
| Forward Current | IF | 150 | mA |
| Forward Voltage | VF | 1 | V |
| Reverse Recovery Time | trr | 4 | ns |
| Non-repetitive Peak Forward Surge Current | IFSM | 2 | A |
| Operating Temperature | TJ | -65 to +150 | °C |
| Junction Temperature Range | TJ | -65 to +150 | °C |
| Storage Temperature Range | TSTG | -65 to +150 | °C |
| Diode Case Style | SOD-123F | ||
| No. of Pins | 2 | ||
| Moisture Sensitivity Level | MSL 1 - Unlimited |
Key Features
- Low power loss and high efficiency.
- High surge current capability.
- Ideal for automated placement due to its SOD-123F package.
- Compliant with RoHS directive 2011/65/EU and WEEE 2002/96/EC.
- Halogen-free according to IEC 61249-2-21.
- Meets JESD 201 class 1A whisker test.
- Molding compound meets UL 94 V-0 flammability rating.
Applications
- Switching mode power supply (SMPS).
- On-board DC/DC converters.
- Lighting applications.
Q & A
- What is the repetitive reverse voltage of the 1N4148W RHG diode?
The repetitive reverse voltage is 75V. - What is the forward current rating of the 1N4148W RHG diode?
The forward current rating is 150mA. - What is the forward voltage drop of the 1N4148W RHG diode?
The forward voltage drop is 1V. - What is the reverse recovery time of the 1N4148W RHG diode?
The reverse recovery time is 4ns. - What is the non-repetitive peak forward surge current of the 1N4148W RHG diode?
The non-repetitive peak forward surge current is 2A. - What is the operating temperature range of the 1N4148W RHG diode?
The operating temperature range is -65°C to +150°C. - Is the 1N4148W RHG diode RoHS compliant?
Yes, it is compliant with the RoHS directive 2011/65/EU. - What is the package type of the 1N4148W RHG diode?
The package type is SOD-123F. - What are some common applications of the 1N4148W RHG diode?
Common applications include switching mode power supplies, on-board DC/DC converters, and lighting applications. - Does the 1N4148W RHG diode meet any specific flammability ratings?
Yes, the molding compound meets UL 94 V-0 flammability rating.
