Overview
The 1N4148WS-G RVG is a small signal, fast switching diode produced by Taiwan Semiconductor Corporation. This diode is designed for high efficiency and low power loss, making it suitable for a variety of applications. It is packaged in the SOD-323 case and is RoHS compliant and halogen-free according to IEC 61249-2-21. The device is also moisture sensitive, classified at level 1 per J-STD-020.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Reverse Voltage | VR | 75 | V |
| Repetitive Peak Reverse Voltage | VRM | 100 | V |
| Forward Current | IF | 150 | mA |
| Non-repetitive Peak Forward Current | IFM | 300 | mA |
| Peak Forward Surge Current @ t = 1μs | IFSM | 2 | A |
| Junction Temperature Range | TJ | -55 to +150 | °C |
| Storage Temperature Range | TSTG | -55 to +150 | °C |
| Forward Voltage @ IF = 150mA | VF | 1.25 | V |
| Reverse Current @ VR = 75V | IR | 1 | µA |
| Junction Capacitance @ 1MHz, VR = 0V | CJ | 2 | pF |
| Reverse Recovery Time | trr | 4 | ns |
| Power Dissipation | PD | 200 | mW |
| Package | SOD-323 |
Key Features
- Low power loss, high efficiency
- Fast switching speed
- RoHS compliant and halogen-free according to IEC 61249-2-21
- Moisture sensitivity level: level 1, per J-STD-020
- Molding compound meets UL 94V-0 flammability rating
- Matte tin plated leads, solderable per J-STD-002
- Meets JESD 201 class 1A whisker test
Applications
- Switching mode power supply (SMPS)
- Adapters
- Lighting applications
- On-board DC/DC converters
Q & A
- What is the reverse voltage rating of the 1N4148WS-G RVG diode?
The reverse voltage rating is 75 V, with a repetitive peak reverse voltage of 100 V. - What is the maximum forward current for the 1N4148WS-G RVG diode?
The maximum forward current is 150 mA. - What is the junction temperature range for this diode?
The junction temperature range is -55 to +150 °C. - Is the 1N4148WS-G RVG diode RoHS compliant?
Yes, it is RoHS compliant and halogen-free according to IEC 61249-2-21. - What is the package type of the 1N4148WS-G RVG diode?
The package type is SOD-323. - What are some common applications for the 1N4148WS-G RVG diode?
Common applications include switching mode power supplies (SMPS), adapters, lighting applications, and on-board DC/DC converters. - What is the forward voltage drop at 150 mA for the 1N4148WS-G RVG diode?
The forward voltage drop at 150 mA is 1.25 V. - What is the reverse recovery time of the 1N4148WS-G RVG diode?
The reverse recovery time is 4 ns. - Is the 1N4148WS-G RVG diode suitable for high-frequency applications?
Yes, it is suitable due to its fast switching speed and low reverse recovery time. - What is the power dissipation rating of the 1N4148WS-G RVG diode?
The power dissipation rating is 200 mW.
