Overview
The SZMMSZ5256BT1G is a Zener diode produced by onsemi, designed for general-purpose, medium-current applications. This device is part of the MMSZ52 series, which offers a wide range of Zener reverse voltages. The SZMMSZ5256BT1G is packaged in a surface-mount plastic SOD-123 case, making it suitable for high-density applications and optimal for automated board assembly.
Key Specifications
Parameter | Value | Unit |
---|---|---|
Zener Reverse Voltage (VZ) | 30 | V |
Maximum Power Dissipation (P Max) | 0.5 | W |
Reverse Current (IZT) | 20 | mA |
Maximum Zener Impedance (ZZT) | 500 | Ω |
Reverse Leakage Current (IR) | 0.25 | μA |
Junction and Storage Temperature Range | -55 to +150 | °C |
Maximum Case Temperature for Soldering | 260 | °C (for 10 seconds) |
Package Type | SOD-123 | |
ESD Rating | Class 3 (> 16 kV) per Human Body Model | |
Flammability Rating | UL94 V-0 | |
AEC-Q101 Qualification | Qualified and PPAP Capable |
Key Features
- 500 mW 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
- ESD rating of Class 3 (exceeding 16 kV) per the Human Body Model
- SZ prefix for automotive and other applications requiring unique site and control change requirements
- AEC-Q101 qualified and PPAP capable
- Pb-free packages available
- Corrosion-resistant finish, easily solderable
- Void-free, transfer-molded, thermosetting plastic case
Applications
The SZMMSZ5256BT1G Zener diode is suitable for a variety of applications, including:
- Voltage regulation and stabilization
- Overvoltage protection
- Clamping circuits
- Automotive electronics requiring AEC-Q101 qualification
- High-density electronic designs where space is limited
Q & A
- What is the Zener reverse voltage of the SZMMSZ5256BT1G?
The Zener reverse voltage (VZ) of the SZMMSZ5256BT1G is 30 V.
- What is the maximum power dissipation of the SZMMSZ5256BT1G?
The maximum power dissipation (P Max) is 0.5 W.
- What is the package type of the SZMMSZ5256BT1G?
The package type is SOD-123.
- Is the SZMMSZ5256BT1G ESD rated?
16 kV) per the Human Body Model. - Is the SZMMSZ5256BT1G AEC-Q101 qualified?
- What is the junction and storage temperature range of the SZMMSZ5256BT1G?
The junction and storage temperature range is -55 to +150°C.
- What is the maximum case temperature for soldering purposes?
The maximum case temperature for soldering purposes is 260°C for 10 seconds.
- Is the SZMMSZ5256BT1G Pb-free?
- What are some common applications of the SZMMSZ5256BT1G?
- Why is the SZMMSZ5256BT1G suitable for high-density applications?