Overview
The SZMMSZ5227BT1G is a Zener diode produced by onsemi, designed for general-purpose, medium-current applications. It is part of the MMSZ52xxBT1G series, which offers a wide range of Zener reverse voltages. This device is packaged in a surface-mount SOD-123 case, making it suitable for high-density applications and optimal automated board assembly. The SZMMSZ5227BT1G is AEC-Q101 qualified and PPAP capable, ensuring its reliability in automotive and other demanding environments.
Key Specifications
Parameter | Value | Unit |
---|---|---|
Zener Voltage (VZ) @ IZT | 3.42 - 3.78 | V |
Reverse Current (IZT) | 20 mA | mA |
Maximum Zener Impedance (ZZT) @ IZT | 1700 Ω | Ω |
Reverse Leakage Current (IR) @ VR | 0.25 μA | μA |
Forward Current (IF) | 10 mA | mA |
Forward Voltage (VF) @ IF | 0.9 V Max. | V |
Power Rating | 500 mW | mW |
Operating Temperature Range | -55°C to +150°C | °C |
Package Type | SOD-123 | |
ESD Rating | Class 3 (> 16 kV) per Human Body Model |
Key Features
- 500 mW power rating on FR-4 or FR-5 board
- Wide Zener reverse voltage range: 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 (> 16 kV) per Human Body Model
- AEC-Q101 qualified and PPAP capable for automotive and other demanding applications
- Pb-free packages available
- Corrosion-resistant finish, easily solderable
- Maximum case temperature for soldering purposes: 260°C for 10 seconds
Applications
- General-purpose voltage regulation
- Automotive applications requiring AEC-Q101 qualification
- High-density electronic designs
- Medium-current applications
- Surge protection and transient voltage suppression
- Industrial and consumer electronics where reliable voltage regulation is necessary
Q & A
- What is the Zener voltage range of the SZMMSZ5227BT1G?
The Zener voltage range of the SZMMSZ5227BT1G is 3.42 V to 3.78 V.
- What is the power rating of the SZMMSZ5227BT1G?
The power rating of the SZMMSZ5227BT1G is 500 mW on FR-4 or FR-5 boards.
- What is the package type of the SZMMSZ5227BT1G?
The package type of the SZMMSZ5227BT1G is SOD-123.
- Is the SZMMSZ5227BT1G AEC-Q101 qualified?
- What is the ESD rating of the SZMMSZ5227BT1G?
The ESD rating of the SZMMSZ5227BT1G is Class 3, exceeding 16 kV per the Human Body Model.
- What is the operating temperature range of the SZMMSZ5227BT1G?
The operating temperature range of the SZMMSZ5227BT1G is -55°C to +150°C.
- Is the SZMMSZ5227BT1G Pb-free?
- What is the maximum case temperature for soldering purposes?
The maximum case temperature for soldering purposes is 260°C for 10 seconds.
- What are some common applications of the SZMMSZ5227BT1G?
- How is the polarity of the SZMMSZ5227BT1G indicated?
The polarity of the SZMMSZ5227BT1G is indicated by a polarity band on the cathode side.