Overview
The 1N4148WS RRG is a high-speed switching diode produced by Taiwan Semiconductor Corporation. This component is designed for low power loss and high efficiency, making it ideal for various electronic applications. It is packaged in the SOD-323F case, which is suitable for automated placement and meets several industry standards for reliability and safety.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Reverse Voltage | VRRM | 100 | V |
| Forward Current | IF | 150 | mA |
| Non-repetitive Peak Forward Current | IFSM | 300 mA (t = 1s), 1 A (t = 1us) | A |
| Forward Voltage at IF = 100mA | VF | 1 | V |
| Junction Temperature Range | TJ | -65 to +150 | °C |
| Storage Temperature Range | TSTG | -65 to +150 | °C |
| Power Dissipation | PD | 200 | mW |
| Junction-to-ambient Thermal Resistance | RθJA | 625 | °C/W |
| Reverse Recovery Time | trr | 4 | ns |
| Junction Capacitance | CJ | 4 | pF |
Key Features
- Low power loss and high efficiency.
- Ideal for automated placement due to its SOD-323F package.
- High surge current capability.
- Moisture sensitivity level: level 1, per J-STD-020.
- RoHS Compliant.
- Meets JESD 201 class 1A whisker test.
- Molding compound meets UL 94V-0 flammability rating.
- Matte tin plated leads, solderable per J-STD-002.
Applications
- Switching mode power supply (SMPS).
- Adapters.
- Lighting applications.
- On-board DC/DC converters.
Q & A
- What is the maximum reverse voltage of the 1N4148WS RRG diode?
The maximum reverse voltage (VRRM) is 100 V.
- What is the forward current rating of the 1N4148WS RRG diode?
The forward current (IF) is rated at 150 mA.
- What is the non-repetitive peak forward current of the 1N4148WS RRG diode?
The non-repetitive peak forward current (IFSM) is 300 mA for a duration of 1 second and 1 A for a duration of 1 microsecond.
- What is the forward voltage drop at 100 mA for the 1N4148WS RRG diode?
The forward voltage drop (VF) at 100 mA is approximately 1 V.
- What is the junction temperature range for the 1N4148WS RRG diode?
The junction temperature range (TJ) is from -65°C to +150°C.
- Is the 1N4148WS RRG diode RoHS compliant?
- What is the typical junction-to-ambient thermal resistance of the 1N4148WS RRG diode?
The typical junction-to-ambient thermal resistance (RθJA) is 625 °C/W.
- What is the reverse recovery time of the 1N4148WS RRG diode?
The reverse recovery time (trr) is approximately 4 ns.
- What are some common applications of the 1N4148WS RRG diode?
Common applications include switching mode power supplies (SMPS), adapters, lighting applications, and on-board DC/DC converters.
- What is the moisture sensitivity level of the 1N4148WS RRG diode?
The moisture sensitivity level is level 1, per J-STD-020.
