Overview
The MMBZ5246BLT1G 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 wide range of Zener voltages in a surface mount SOT-23 package. The MMBZ5246BLT1G 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) | 15.2 - 16.8 | V |
| Nominal Zener Voltage (VZ) | 16 | V |
| Maximum Power Dissipation (P Max) | 0.225 | W |
| Reverse Current (IZT) | 20 | mA |
| Maximum Zener Impedance (ZZT) | 1600 | Ω |
| Reverse Leakage Current (IR) | 0.25 | μA |
| Forward Voltage (VF) | 0.95 | V |
| ESD Rating | Class 3 (> 16 KV) per Human Body Model | - |
| Package Type | SOT-23 (TO-236) | - |
| Case Temperature for Soldering | 260°C for 10 seconds | - |
| Flammability Rating | UL94 V-0 | - |
Key Features
- Compact SOT-23 surface mount package for high-density applications.
- Zener voltage range of 15.2 V to 16.8 V, with a nominal voltage of 16 V.
- Maximum power dissipation of 225 mW on FR-4 or FR-5 board.
- Package designed for optimal automated board assembly.
- ESD rating of Class 3 (> 16 KV) per Human Body Model.
- Pb-Free packages available, AEC-Q101 qualified, and PPAP capable.
- Small package size suitable for cellular phones, handheld portables, and high-density PC boards.
- Corrosion-resistant finish and easily solderable.
Applications
- Cellular phones and other mobile devices.
- Handheld portables and personal electronics.
- High-density PC boards and other compact electronic systems.
- Automotive applications requiring unique site and control change requirements (SZ prefix devices).
Q & A
- What is the nominal Zener voltage of the MMBZ5246BLT1G?
The nominal Zener voltage is 16 V.
- What is the maximum power dissipation of the MMBZ5246BLT1G?
The maximum power dissipation is 225 mW on FR-4 or FR-5 board.
- What package type does the MMBZ5246BLT1G use?
The device uses a SOT-23 (TO-236) surface mount package.
- What is the ESD rating of the MMBZ5246BLT1G?
The ESD rating is Class 3 (> 16 KV) per Human Body Model.
- Is the MMBZ5246BLT1G Pb-Free and AEC-Q101 qualified?
Yes, the device is Pb-Free and AEC-Q101 qualified, and it is also PPAP capable.
- What are the typical applications for the MMBZ5246BLT1G?
Typical applications include cellular phones, handheld portables, high-density PC boards, and automotive applications.
- What is the case temperature limit for soldering the MMBZ5246BLT1G?
The case temperature limit for soldering is 260°C for 10 seconds.
- What is the flammability rating of the MMBZ5246BLT1G package?
The flammability rating is UL94 V-0.
- Does the MMBZ5246BLT1G have any special markings or indicators?
Yes, it includes a Pb-Free indicator and may have a microdot or other specific markings.
- Is the MMBZ5246BLT1G suitable for high-density applications?
Yes, the device is designed for high-density applications due to its small package size and optimal automated board assembly design.
