Overview
The SMMBD914LT3G is a high-speed switching diode produced by onsemi. This diode is designed for high-efficiency and fast recovery applications, making it suitable for a variety of electronic systems. It is packaged in a SOT-23 (TO-236) surface mount format, which is lead-free, halogen-free, and RoHS compliant. The device is AEC-Q101 qualified and PPAP capable, ensuring its reliability and suitability for automotive and other demanding applications.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Reverse Voltage | VR | 100 | V |
| Forward Current | IF | 200 | mA |
| Non-Repetitive Peak Forward Surge Current | IFSM | 1.0 A (t = 1 sec), 2.0 A (t = 1 μsec) | A |
| Peak Forward Surge Current | IFM(surge) | 500 mA | mA |
| Reverse Breakdown Voltage | V(BR) | 100 | Vdc |
| Reverse Voltage Leakage Current | IR | 5.0 nAdc (VR = 75 Vdc) | nAdc |
| Forward Voltage | VF | 1.0 | Vdc |
| Reverse Recovery Time | trr | 4.0 ns | ns |
| Junction and Storage Temperature Range | TJ, Tstg | -55 to +150 | °C |
| Thermal Resistance, Junction-to-Ambient | RJA | 556 °C/W (FR-5 Board), 417 °C/W (Alumina Substrate) | °C/W |
Key Features
- High-speed switching with a reverse recovery time of 4.0 ns.
- Lead-free, halogen-free, and RoHS compliant.
- AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other demanding applications.
- Maximum reverse voltage of 100 V and forward current of 200 mA.
- Low forward voltage drop of 1.0 V at 10 mA.
- Wide operating temperature range from -55°C to +150°C.
Applications
The SMMBD914LT3G is versatile and can be used in various high-speed switching applications, including:
- Automotive systems due to its AEC-Q101 qualification and PPAP capability.
- High-frequency switching circuits where fast recovery times are crucial.
- Power supply circuits requiring efficient and reliable diode performance.
- General-purpose switching and rectification in electronic devices.
Q & A
- What is the maximum reverse voltage of the SMMBD914LT3G? The maximum reverse voltage is 100 V.
- What is the forward current rating of the SMMBD914LT3G? The forward current rating is 200 mA.
- What is the reverse recovery time of the SMMBD914LT3G? The reverse recovery time is 4.0 ns.
- Is the SMMBD914LT3G RoHS compliant? Yes, it is lead-free, halogen-free, and RoHS compliant.
- What is the operating temperature range of the SMMBD914LT3G? The operating temperature range is from -55°C to +150°C.
- Is the SMMBD914LT3G suitable for automotive applications? Yes, it is AEC-Q101 qualified and PPAP capable.
- What is the package type of the SMMBD914LT3G? It is packaged in a SOT-23 (TO-236) surface mount format.
- What is the forward voltage drop at 10 mA for the SMMBD914LT3G? The forward voltage drop at 10 mA is 1.0 V.
- What is the thermal resistance, junction-to-ambient, for the SMMBD914LT3G on an FR-5 board? The thermal resistance, junction-to-ambient, is 556 °C/W on an FR-5 board.
- What is the peak forward surge current rating for the SMMBD914LT3G? The peak forward surge current rating is 500 mA.
