Overview
The MMSZ5246BT1G from onsemi is a Zener diode designed for voltage regulation and protection applications in compact, surface-mount equipment. This device operates at a nominal Zener voltage of 16V and can dissipate up to 500mW of power. It is housed in a SOD-123 package, which offers a small form factor ideal for densely packed circuit boards.
Key Specifications
| Attribute | Value |
|---|---|
| Power Dissipation | 500 mW |
| Forward (Drive) Current | 10 mA |
| Forward Voltage | 0.9 V |
| Reverse Current - Max | 0.1 µA |
| Working Voltage - Nom | 16 V |
| Package Style | SOD-123 |
| Mounting Method | Surface Mount |
| Min Breakdown Voltage | 15.2 V |
| Max Operating Temperature | 150°C |
| Min Operating Temperature | -55°C |
| Zener Impedance | 17 Ω |
| Lead Free | Yes |
| RoHS Compliant | Yes |
| ESD Rating | Class 3 (> 16 kV) per Human Body Model |
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 (> 16 kV) per Human Body Model
- Pb-free packages available
Applications
The MMSZ5246BT1G is versatile and can be used in various industries and applications:
- Consumer Electronics: Voltage stabilization in portable devices like smartphones and tablets, where stable voltage is crucial for sensitive internals.
- Electronic Manufacturing: Overvoltage protection across various components in circuit boards, ensuring the longevity and reliability of the electronics manufactured.
- Renewable Energy: Managing voltage levels and protecting other components from voltage spikes in solar power inverters.
Q & A
- What is the nominal Zener voltage of the MMSZ5246BT1G?
The nominal Zener voltage is 16V.
- What is the maximum power dissipation of the MMSZ5246BT1G?
The maximum power dissipation is 500 mW.
- What is the package style of the MMSZ5246BT1G?
The package style is SOD-123.
- Is the MMSZ5246BT1G RoHS compliant?
Yes, the MMSZ5246BT1G is RoHS compliant.
- What is the ESD rating of the MMSZ5246BT1G?
The ESD rating is Class 3 (> 16 kV) per Human Body Model.
- What are the operating temperature ranges for the MMSZ5246BT1G?
The operating temperature ranges from -55°C to 150°C.
- What is the forward voltage of the MMSZ5246BT1G?
The forward voltage is 0.9 V.
- Is the MMSZ5246BT1G lead-free?
Yes, the MMSZ5246BT1G is lead-free.
- What are some potential applications of the MMSZ5246BT1G?
Potential applications include voltage stabilization in consumer electronics, overvoltage protection in electronic manufacturing, and voltage management in renewable energy systems.
- Where can I purchase the MMSZ5246BT1G?
The MMSZ5246BT1G can be purchased from distributors such as Mouser Electronics, Digikey, Arrow Electronics, and Future Electronics.
