Overview
The MMSZ5222BT1G is a Zener diode produced by onsemi, designed to provide voltage regulation in a wide range of applications. This device is part of the MMSZ52 series, which offers a convenient alternative to leadless packages with its surface mount SOD-123 package. The MMSZ5222BT1G is characterized by its 500 mW power rating on FR-4 or FR-5 boards, making it suitable for high-density applications. It features a Zener voltage range of 2.38 to 2.63 volts, making it versatile for various voltage regulation needs.
Key Specifications
| Parameter | Min | Nom | Max | Unit |
|---|---|---|---|---|
| Zener Voltage (VZ) | 2.38 | 2.5 | 2.63 | V |
| Zener Current (IZT) | 20 | mA | ||
| Forward Voltage (VF) | 0.95 | V | ||
| Reverse Leakage Current (IR) | 0.25 | μA | ||
| Maximum Zener Impedance (ZZT) | 1250 | Ω | ||
| Power Rating | 500 | mW | ||
| Operating Temperature Range | -55 | 150 | °C | |
| Package Type | SOD-123 |
Key Features
- 500 mW power rating on FR-4 or FR-5 boards, suitable for high-density applications.
- Wide Zener reverse voltage range from 2.4 V to 110 V.
- Package designed for optimal automated board assembly.
- Small package size for high-density applications.
- General purpose, medium current Zener diode.
- ESD rating of Class 3 (exceeding 16 kV) per the Human Body Model.
- AEC-Q101 qualified and PPAP capable, with SZ prefix for automotive and other applications requiring unique site and control change requirements.
- Pb-free packages available.
- Corrosion resistant finish, easily solderable.
- Maximum case temperature for soldering purposes: 260°C for 10 seconds.
Applications
The MMSZ5222BT1G Zener diode is suitable for a variety of applications, including:
- Voltage regulation in power supplies and voltage stabilizers.
- Overvoltage protection in electronic circuits.
- Signal clipping and clamping in audio and RF circuits.
- Automotive and industrial control systems requiring AEC-Q101 qualified components.
- High-density electronic designs where space is a constraint.
Q & A
- What is the Zener voltage range of the MMSZ5222BT1G?
The Zener voltage range of the MMSZ5222BT1G is from 2.38 V to 2.63 V.
- What is the power rating of the MMSZ5222BT1G?
The power rating of the MMSZ5222BT1G is 500 mW on FR-4 or FR-5 boards.
- What is the package type of the MMSZ5222BT1G?
The package type of the MMSZ5222BT1G is SOD-123.
- Is the MMSZ5222BT1G ESD protected?
Yes, the MMSZ5222BT1G has an ESD rating of Class 3 (exceeding 16 kV) per the Human Body Model.
- Is the MMSZ5222BT1G suitable for automotive applications?
Yes, the MMSZ5222BT1G is AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other applications requiring unique site and control change requirements.
- What is the operating temperature range of the MMSZ5222BT1G?
The operating temperature range of the MMSZ5222BT1G is from -55°C to 150°C.
- Is the MMSZ5222BT1G Pb-free?
Yes, the MMSZ5222BT1G is available in Pb-free packages.
- What is the forward voltage of the MMSZ5222BT1G?
The forward voltage of the MMSZ5222BT1G is approximately 0.95 V.
- What is the reverse leakage current of the MMSZ5222BT1G?
The reverse leakage current of the MMSZ5222BT1G is 0.25 μA.
- What is the maximum Zener impedance of the MMSZ5222BT1G?
The maximum Zener impedance of the MMSZ5222BT1G is approximately 1250 Ω.
