Overview
The MMBZ5242BLT1 is a Zener voltage regulator diode produced by onsemi. This device is part of the MMBZ52xxBLT1G series, which is designed to provide voltage regulation in a compact, surface mount SOT-23 package. It is ideal for applications where space is limited, such as in cellular phones, handheld portables, and high-density PC boards. The MMBZ5242BLT1 offers a Zener voltage of 12V and is rated for 225 mW on FR-4 or FR-5 boards, making it suitable for a wide range of electronic devices requiring stable voltage regulation.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage (VZ) | 11.4 - 12 - 12.6 | V |
| Reverse Current (IZT) | 20 | mA |
| Maximum Zener Impedance (ZZT) @ IZT | 600 | Ω |
| Reverse Leakage Current (IR) @ VR | 0.25 | μA |
| Forward Current (IF) | 10 | mA |
| Forward Voltage (VF) @ IF | 0.95 | V |
| Power Rating | 225 | mW |
| Package Type | SOT-23 (TO-236) | - |
| ESD Rating | Class 3 (>16 KV) per Human Body Model | - |
| Operating Temperature Range | -55°C to +150°C | - |
| Flammability Rating | UL94 V-0 | - |
Key Features
- Compact Package: Surface mount SOT-23 package designed for optimal automated board assembly and high-density applications.
- Wide Zener Voltage Range: Available in a range of Zener voltages from 2.4 V to 91 V.
- High Power Rating: Rated for 225 mW on FR-4 or FR-5 boards.
- ESD Protection: ESD rating of Class 3 (>16 KV) per Human Body Model.
- AEC-Q101 Qualified: Suitable for automotive and other applications requiring unique site and control change requirements.
- Pb-Free Packages: Available in lead-free packages to meet environmental regulations.
Applications
- Cellular Phones: Ideal for voltage regulation in mobile devices.
- Handheld Portables: Suitable for use in portable electronic devices.
- High-Density PC Boards: Used in high-density printed circuit boards where space is limited.
- Automotive Electronics: AEC-Q101 qualified, making it suitable for automotive applications.
Q & A
- What is the Zener voltage of the MMBZ5242BLT1?
The Zener voltage of the MMBZ5242BLT1 is between 11.4V and 12.6V.
- What is the power rating of the MMBZ5242BLT1?
The power rating of the MMBZ5242BLT1 is 225 mW on FR-4 or FR-5 boards.
- What package type does the MMBZ5242BLT1 use?
The MMBZ5242BLT1 uses the SOT-23 (TO-236) package type.
- What is the ESD rating of the MMBZ5242BLT1?
The ESD rating of the MMBZ5242BLT1 is Class 3 (>16 KV) per Human Body Model.
- Is the MMBZ5242BLT1 AEC-Q101 qualified?
Yes, the MMBZ5242BLT1 is AEC-Q101 qualified, making it suitable for automotive and other critical applications.
- What is the operating temperature range of the MMBZ5242BLT1?
The operating temperature range of the MMBZ5242BLT1 is -55°C to +150°C.
- Is the MMBZ5242BLT1 available in Pb-free packages?
Yes, the MMBZ5242BLT1 is available in lead-free packages.
- What are some common applications of the MMBZ5242BLT1?
Common applications include cellular phones, handheld portables, high-density PC boards, and automotive electronics.
- What is the maximum case temperature for soldering purposes?
The maximum case temperature for soldering purposes is 260°C for 10 seconds.
- What is the flammability rating of the MMBZ5242BLT1 package?
The flammability rating of the MMBZ5242BLT1 package is UL94 V-0.
