Overview
The MMBZ5237BLT1G is a Zener diode voltage regulator produced by onsemi. This component is designed to provide voltage regulation in a compact, surface mount package. It is part of the MMBZ5237BL series, which offers a range of Zener voltages, with the MMBZ5237BLT1G specifically rated at 8.2V. The device is well-suited for applications requiring minimal space and high reliability.
Key Specifications
| Attribute | Value |
|---|---|
| Power Dissipation | 225 mW (on FR-4 or FR-5 board) |
| Forward (Drive) Current | 10 mA |
| Forward Voltage | 0.9 V |
| Reverse Current - Max | 3 µA |
| Nominal Working Voltage | 8.2 V |
| Voltage Tolerance | 5% |
| Package Style | SOT-23 (SC-59, TO-236) |
| Mounting Method | Surface Mount |
| Operating Temperature Range | -65 °C to 150 °C |
| ESD Rating | Class 3 (>16 KV) per Human Body Model |
Key Features
- Compact SOT-23 package designed for optimal automated board assembly and high density applications
- Zener voltage range of 8.2V with a 5% tolerance
- Small package size suitable for cellular phones, handheld portables, and high density PC boards
- ESD rating of Class 3 (>16 KV) per Human Body Model
- Corrosion resistant finish, easily solderable
- Pb-Free packages available
- Maximum case temperature for soldering purposes: 260°C for 10 seconds
- Flammability rating: UL94 V-0
Applications
The MMBZ5237BLT1G Zener diode is well-suited for various applications that require compact and reliable voltage regulation. These include:
- Cellular phones
- Handheld portable devices
- High density PC boards
Q & A
- What is the nominal working voltage of the MMBZ5237BLT1G Zener diode?
The nominal working voltage is 8.2V
- What is the power dissipation rating of the MMBZ5237BLT1G on an FR-4 or FR-5 board?
The power dissipation rating is 225 mW
- What is the package style of the MMBZ5237BLT1G?
The package style is SOT-23 (SC-59, TO-236)
- What is the operating temperature range of the MMBZ5237BLT1G?
The operating temperature range is -65 °C to 150 °C
- Is the MMBZ5237BLT1G ESD protected?
Yes, it has an ESD rating of Class 3 (>16 KV) per Human Body Model
- What is the forward current rating of the MMBZ5237BLT1G?
The forward current rating is 10 mA
- Is the MMBZ5237BLT1G Pb-Free?
Yes, Pb-Free packages are available
- 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 MMBZ5237BLT1G?
Common applications include cellular phones, handheld portables, and high density PC boards
- What is the flammability rating of the MMBZ5237BLT1G?
The flammability rating is UL94 V-0
- How is the MMBZ5237BLT1G packaged for shipment?
The component is packaged in tape and reel for safe delivery and easy mounting
