Overview
The MMBD354LT1G is a dual hot carrier mixer diode produced by onsemi, designed primarily for UHF mixer applications. It is also suitable for use in detector and ultra-fast switching circuits. This component is part of a series that includes other variants such as MMBD352LT1G, MMBD353LT1G, and MMBD355LT1G. The MMBD354LT1G is known for its low capacitance and forward voltage, making it an ideal choice for various high-frequency applications.
Key Specifications
| Rating | Symbol | Value | Unit |
|---|---|---|---|
| Continuous Reverse Voltage | VR | 7.0 | V |
| Forward Voltage (IF = 10 mA) | VF | 0.60 | V |
| Reverse Leakage Current (VR = 3.0 V / 7.0 V) | IR | 0.25 / 10 | μA |
| Capacitance (VR = 0 V, f = 1.0 MHz) | C | 1.0 | pF |
| Total Device Dissipation (FR-5 Board, TA = 25°C) | PD | 225 | mW |
| Thermal Resistance, Junction-to-Ambient (FR-5 Board) | RθJA | 556 | °C/W |
| Junction and Storage Temperature | TJ, Tstg | -55 to +150 | °C |
Key Features
- Very Low Capacitance − Less Than 1.0 pF @ Zero V
- Low Forward Voltage − 0.5 V (Typ) @ IF = 10 mA
- AEC-Q101 Qualified and PPAP Capable for automotive and other applications requiring unique site and control change requirements
- Pb-Free, Halogen Free/BFR Free, and RoHS Compliant
Applications
The MMBD354LT1G is primarily designed for UHF mixer applications but is also suitable for use in:
- Detector circuits
- Ultra-fast switching circuits
Q & A
- What is the primary application of the MMBD354LT1G?
The MMBD354LT1G is primarily designed for UHF mixer applications.
- What is the maximum continuous reverse voltage for the MMBD354LT1G?
The maximum continuous reverse voltage is 7.0 V.
- What is the typical forward voltage of the MMBD354LT1G at 10 mA?
The typical forward voltage is 0.5 V at 10 mA.
- What is the capacitance of the MMBD354LT1G at zero volts and 1 MHz frequency?
The capacitance is less than 1.0 pF at zero volts and 1 MHz frequency.
- Is the MMBD354LT1G RoHS compliant?
- What are the junction and storage temperature ranges for the MMBD354LT1G?
The junction and storage temperature ranges are -55°C to +150°C.
- What is the thermal resistance, junction-to-ambient, for the MMBD354LT1G on an FR-5 board?
The thermal resistance, junction-to-ambient, is 556 °C/W on an FR-5 board.
- What is the total device dissipation for the MMBD354LT1G on an FR-5 board at 25°C?
The total device dissipation is 225 mW on an FR-5 board at 25°C.
- Is the MMBD354LT1G AEC-Q101 qualified?
- What package type and shipping quantity are available for the MMBD354LT1G?
The MMBD354LT1G is available in SOT-23 (TO-236) Pb-Free packages, shipped in 3,000 units per tape and reel.
