Overview
The PMLL4148L,135 is a single high-speed switching diode produced by Nexperia USA Inc. It is fabricated in planar technology and encapsulated in a small hermetically sealed glass SOD80C Surface-Mounted Device (SMD) package. This diode is designed for high-speed switching applications and offers several key benefits, including high switching speed, low forward voltage, and robust reverse voltage handling. Nexperia, the manufacturer, is a global leader in discrete, logic, and MOSFET devices, known for its commitment to innovation, efficiency, and sustainability.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Reverse Voltage (VR) | - | - | - | 75 | V |
| Repetitive Peak Reverse Voltage (VRRM) | - | - | - | 100 | V |
| Forward Current (IF) | - | - | - | 200 | mA |
| Repetitive Peak Forward Current (IFRM) | - | - | - | 450 | mA |
| Forward Voltage (VF) | IF = 50 mA | - | - | 1 | V |
| Reverse Recovery Time (trr) | - | - | - | 4 | ns |
| Capacitance (Cd) | @ 0 V, 1 MHz | - | - | 4 | pF |
| Thermal Resistance (Rth(j-a)) | - | - | - | 350 | K/W |
| Junction Temperature (Tj) | - | - | - | 200 | °C |
| Ambient Temperature (Tamb) | - | -65 | - | 200 | °C |
Key Features
- High switching speed with a reverse recovery time (trr) of ≤ 4 ns.
- Reverse voltage (VR) of up to 75 V and repetitive peak reverse voltage (VRRM) of up to 100 V.
- Repetitive peak forward current (IFRM) of up to 450 mA.
- Small hermetically sealed glass SOD80C Surface-Mounted Device (SMD) package.
- Low forward voltage (VF) of up to 1 V at IF = 50 mA.
- Capacitance (Cd) of 4 pF at 0 V, 1 MHz.
- ROHS compliant and suitable for various environmental conditions.
Applications
- High-speed switching applications.
- Reverse polarity protection.
- General-purpose switching in various electronic circuits.
- Automotive, industrial, power, computing, consumer, mobile, and wearable device applications.
Q & A
- What is the maximum reverse voltage of the PMLL4148L diode?
The maximum reverse voltage (VR) is 75 V, and the repetitive peak reverse voltage (VRRM) is 100 V.
- What is the reverse recovery time of the PMLL4148L diode?
The reverse recovery time (trr) is ≤ 4 ns.
- What is the maximum forward current of the PMLL4148L diode?
The maximum forward current (IF) is 200 mA, and the repetitive peak forward current (IFRM) is 450 mA.
- What type of package does the PMLL4148L diode come in?
The diode is encapsulated in a small hermetically sealed glass SOD80C Surface-Mounted Device (SMD) package.
- Is the PMLL4148L diode ROHS compliant?
Yes, the PMLL4148L diode is ROHS compliant.
- What are the typical applications of the PMLL4148L diode?
The diode is used in high-speed switching applications and for reverse polarity protection.
- What is the thermal resistance of the PMLL4148L diode?
The thermal resistance from junction to ambient (Rth(j-a)) is up to 350 K/W.
- What is the maximum junction temperature of the PMLL4148L diode?
The maximum junction temperature (Tj) is 200 °C.
- Can the PMLL4148L diode be used in automotive applications?
Yes, the diode is suitable for automotive applications due to its robust specifications and compliance with industry standards.
- How do I order the PMLL4148L diode?
You can order the PMLL4148L diode through authorized distributors such as Mouser, Digi-Key, or directly from Nexperia's sales organization.
