Overview
The MMBZ5245BLT1G is a Zener diode from onsemi, designed to provide voltage regulation in compact, high-density applications. This device is part of the MMBZ52xxBLT1G series, which offers a range of Zener voltages in a surface mount SOT-23 package. The MMBZ5245BLT1G is particularly suited for applications requiring precise voltage regulation with minimal space usage, such as cellular phones, handheld portables, and high-density PC boards.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage (VZ) | 14.25 - 15 - 15.75 | V |
| Reverse Current (IZT) | 20 | mA |
| Maximum Zener Impedance (ZZT) @ IZT | 1600 | Ω |
| Reverse Current (IZK) | 8.5 | mA |
| Maximum Zener Impedance (ZZK) @ IZK | 600 | Ω |
| Reverse Leakage Current (IR) @ VR | 0.1 | μA |
| Forward Current (IF) | 10 | mA |
| Forward Voltage (VF) @ IF | 0.95 | V |
| Power Rating | 225 mW | mW |
| Package | SOT-23 | |
| ESD Rating | Class 3 (> 16 KV) per Human Body Model | |
| Operating Temperature Range | -55°C to +150°C | °C |
Key Features
- 225 mW power rating on FR-4 or FR-5 board
- Zener voltage range from 2.4 V to 91 V
- Package designed for optimal automated board assembly
- Small package size for high-density applications
- ESD rating of Class 3 (> 16 KV) per Human Body Model
- Pb-free, halogen-free/BFR-free, and RoHS compliant
- AEC-Q101 qualified and PPAP capable for automotive and other critical applications
- Corrosion-resistant finish, easily solderable
- Maximum case temperature for soldering purposes: 260°C for 10 seconds
Applications
- Cellular phones
- Handheld portables
- High-density PC boards
- Automotive and other applications requiring unique site and control change requirements
Q & A
- What is the Zener voltage range of the MMBZ5245BLT1G?
The Zener voltage range of the MMBZ5245BLT1G is from 14.25 V to 15.75 V.
- What is the power rating of the MMBZ5245BLT1G on an FR-4 or FR-5 board?
The power rating is 225 mW.
- What package type is used for the MMBZ5245BLT1G?
The device is packaged in a surface mount SOT-23 package.
- Is the MMBZ5245BLT1G ESD protected?
Yes, it has an ESD rating of Class 3 (> 16 KV) per Human Body Model.
- What are the typical applications for the MMBZ5245BLT1G?
Typical applications include cellular phones, handheld portables, and high-density PC boards.
- Is the MMBZ5245BLT1G RoHS compliant?
Yes, it is Pb-free, halogen-free/BFR-free, and RoHS compliant.
- What is the operating temperature range of the MMBZ5245BLT1G?
The operating temperature range is from -55°C to +150°C.
- Is the MMBZ5245BLT1G suitable for automotive applications?
Yes, it is AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other critical applications.
- How is the polarity indicated on the MMBZ5245BLT1G?
The polarity is indicated by a band on the cathode side.
- What is the maximum case temperature for soldering purposes?
The maximum case temperature for soldering purposes is 260°C for 10 seconds.
