Overview
The MMBD914LT1HTSA1 is a high-speed switching diode produced by Infineon Technologies. This diode is designed for applications requiring fast switching times and high reliability. It is AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other demanding applications. The device is lead-free, halogen-free, and RoHS compliant, ensuring environmental sustainability and regulatory compliance.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Reverse Voltage | VR | 100 | V |
| Forward Current | IF | 200 | mA |
| Non-Repetitive Peak Forward Surge Current (t = 1 sec) | IFSM | 1.0 | A |
| Peak Forward Surge Current (t = 1 μsec) | IFM(surge) | 2.0 | A |
| Reverse Breakdown Voltage (IR = 100 μA) | V(BR) | 100 | V |
| Reverse Voltage Leakage Current (VR = 20 Vdc) | IR | 25 | nA |
| Forward Voltage (IF = 10 mA) | VF | 1.0 | V |
| Reverse Recovery Time (IF = IR = 10 mA) | trr | 4.0 | ns |
| Junction and Storage Temperature Range | TJ, Tstg | -55 to +150 | °C |
| Total Device Dissipation (FR-5 Board, TA = 25°C) | PD | 225 | mW |
| Thermal Resistance, Junction-to-Ambient (FR-5 Board) | RJA | 556 | °C/W |
Key Features
- High-Speed Switching: The MMBD914LT1HTSA1 is optimized for high-speed switching applications, featuring a fast reverse recovery time of 4.0 ns.
- AEC-Q101 Qualified: This diode meets the stringent requirements of the AEC-Q101 standard, making it suitable for automotive and other demanding applications.
- Environmental Compliance: The device is lead-free, halogen-free, and RoHS compliant, ensuring it meets current environmental regulations.
- Low Forward Voltage Drop: With a forward voltage of 1.0 V at 10 mA, this diode minimizes power losses in switching circuits.
- Low Reverse Leakage Current: The diode has a low reverse leakage current, which is essential for maintaining efficiency in power management circuits.
- Compact Package: The SOT-23 package is compact and suitable for space-constrained designs.
Applications
- Automotive Systems: Given its AEC-Q101 qualification, this diode is ideal for use in automotive electronics, including power management and signal processing circuits.
- Power Supplies: The high-speed switching capability and low forward voltage drop make it suitable for use in DC-DC converters and other power supply applications.
- Industrial Control Systems: The diode's robustness and reliability make it a good choice for industrial control systems, including motor drives and power management circuits.
- Consumer Electronics: It can be used in various consumer electronic devices where fast switching and low power loss are critical, such as in audio and video equipment.
Q & A
- What is the maximum reverse voltage rating of the MMBD914LT1HTSA1 diode?
The maximum reverse voltage rating is 100 V.
- What is the forward current rating of the MMBD914LT1HTSA1 diode?
The forward current rating is 200 mA.
- What is the reverse recovery time of the MMBD914LT1HTSA1 diode?
The reverse recovery time is 4.0 ns.
- Is the MMBD914LT1HTSA1 diode AEC-Q101 qualified?
Yes, the diode is AEC-Q101 qualified.
- What is the package type of the MMBD914LT1HTSA1 diode?
The diode is packaged in a SOT-23 (TO-236) case.
- What are the junction and storage temperature ranges for the MMBD914LT1HTSA1 diode?
The junction and storage temperature ranges are -55°C to +150°C.
- Is the MMBD914LT1HTSA1 diode RoHS compliant?
Yes, the diode is RoHS compliant.
- What is the total device dissipation for the MMBD914LT1HTSA1 diode on an FR-5 board at 25°C?
The total device dissipation is 225 mW.
- What is the thermal resistance, junction-to-ambient, for the MMBD914LT1HTSA1 diode on an FR-5 board?
The thermal resistance is 556 °C/W.
- What are some typical applications for the MMBD914LT1HTSA1 diode?
Typical applications include automotive systems, power supplies, industrial control systems, and consumer electronics.
