Overview
The SMMSD103T1G is a high voltage switching diode designed for high voltage, high speed switching applications. This device is housed in a SOD-123 surface mount package, making it ideal for automated insertion. It is Pb-Free, Halogen Free/BFR Free, and RoHS compliant, ensuring environmental sustainability. The 'S' prefix indicates that it is AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other applications requiring unique site and control change requirements.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Continuous Reverse Voltage | VR | 250 | V |
| Peak Forward Current | IF | 200 | mA |
| Peak Forward Surge Current | IFM(surge) | 625 | mA |
| Forward Voltage (IF = 100 mA) | VF | 1000 | mV |
| Forward Voltage (IF = 200 mA) | VF | 1250 | mV |
| Reverse Voltage Leakage Current (VR = 200 V, TJ = 25°C) | IR | 1.0 | μA |
| Reverse Breakdown Voltage (IBR = 100 μA) | V(BR) | 250 | V |
| Diode Capacitance (VR = 0, f = 1.0 MHz) | CD | 5.0 | pF |
| Reverse Recovery Time (IF = IR = 30 mA, RL = 100 Ω) | trr | 50 | ns |
| Junction and Storage Temperature Range | TJ, Tstg | -55 to +150 | °C |
| Thermal Resistance, Junction-to-Case | RθJL | 174 | °C/W |
| Thermal Resistance, Junction-to-Ambient | RθJA | 492 | °C/W |
Key Features
- AEC-Q101 Qualified and PPAP Capable, making it suitable for automotive and other demanding applications.
- S Prefix for automotive and other applications requiring unique site and control change requirements.
- Pb-Free, Halogen Free/BFR Free, and RoHS compliant.
- High voltage capability with a continuous reverse voltage of 250 V.
- High speed switching with a reverse recovery time of 50 ns.
- Surface mount SOD-123 package for automated insertion.
Applications
The SMMSD103T1G is designed for high voltage, high speed switching applications. It is particularly suitable for use in automotive systems, industrial power supplies, and other high-reliability applications where fast switching and high voltage handling are required. Additionally, it can be used in general-purpose switching and rectification circuits where its high voltage and low leakage characteristics are beneficial.
Q & A
- What is the continuous reverse voltage rating of the SMMSD103T1G? The continuous reverse voltage rating is 250 V.
- What is the peak forward current rating of the SMMSD103T1G? The peak forward current rating is 200 mA.
- What is the reverse recovery time of the SMMSD103T1G? The reverse recovery time is 50 ns.
- Is the SMMSD103T1G RoHS compliant? Yes, the SMMSD103T1G is Pb-Free, Halogen Free/BFR Free, and RoHS compliant.
- What package type is the SMMSD103T1G available in? The SMMSD103T1G is available in a SOD-123 surface mount package.
- What are the junction and storage temperature ranges for the SMMSD103T1G? The junction and storage temperature ranges are -55°C to +150°C.
- Is the SMMSD103T1G suitable for automotive applications? Yes, it is AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other demanding applications.
- What is the thermal resistance from junction to ambient for the SMMSD103T1G? The thermal resistance from junction to ambient is 492°C/W.
- What is the forward voltage drop at 100 mA and 200 mA for the SMMSD103T1G? The forward voltage drop is 1000 mV at 100 mA and 1250 mV at 200 mA.
- What is the diode capacitance of the SMMSD103T1G? The diode capacitance is 5.0 pF at VR = 0 and f = 1.0 MHz.
