Overview
The MMBZ5270BLT1G is a Zener voltage regulator diode produced by onsemi, designed to provide voltage regulation in a compact, surface-mount package. This component is part of the MMBZ52xxBLT1G series, which offers a wide range of Zener voltages to suit various application needs. The MMBZ5270BLT1G is particularly suited for high-density applications such as cellular phones, handheld portables, and high-density PC boards due to its small package size and optimal automated board assembly design.
Key Specifications
| Parameter | Symbol | Value | Units |
|---|---|---|---|
| Zener Voltage @ IZT | VZ | 86.45 - 91 - 95.55 | V |
| Reverse Current @ VZ | IZT | 20 | mA |
| Maximum Zener Impedance @ IZT | ZZT | 600 | Ω |
| Reverse Leakage Current @ VR | IR | 0.25 | μA |
| Total Power Dissipation on FR-5 Board @ TA = 25°C | PD | 225 | mW |
| Thermal Resistance, Junction-to-Ambient | RJA | 556 | °C/W |
| Junction and Storage Temperature Range | TJ, Tstg | -65 to +150 | °C |
| ESD Rating | - | > 16 KV per Human Body Model | - |
| Package | - | SOT-23 | - |
Key Features
- Compact SOT-23 surface-mount package designed for optimal automated board assembly.
- Zener voltage range of 86.45 V to 95.55 V, making it suitable for a variety of voltage regulation applications.
- High power dissipation rating of 225 mW on FR-5 board and 300 mW on alumina substrate.
- Low thermal resistance, junction-to-ambient (RJA) of 556 °C/W on FR-5 board.
- 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 demanding applications.
Applications
- Cellular phones and other handheld portable devices.
- High-density PC boards and other compact electronic systems.
- Automotive electronics requiring high reliability and compliance with AEC-Q101 standards.
- General voltage regulation in various electronic circuits where space is limited.
Q & A
- What is the Zener voltage range of the MMBZ5270BLT1G?
The Zener voltage range is from 86.45 V to 95.55 V.
- What is the maximum power dissipation rating of the MMBZ5270BLT1G on an FR-5 board?
The maximum power dissipation rating is 225 mW at TA = 25°C.
- What is the thermal resistance, junction-to-ambient (RJA), of the MMBZ5270BLT1G?
The thermal resistance, junction-to-ambient (RJA), is 556 °C/W on an FR-5 board.
- Is the MMBZ5270BLT1G ESD protected?
Yes, it has an ESD rating of Class 3 (> 16 KV) per Human Body Model.
- What package type is the MMBZ5270BLT1G available in?
The component is available in a SOT-23 surface-mount package.
- Is the MMBZ5270BLT1G RoHS compliant?
Yes, it is Pb-free, halogen-free/BFR-free, and RoHS compliant.
- What are some common applications for the MMBZ5270BLT1G?
Common applications include cellular phones, handheld portables, high-density PC boards, and automotive electronics.
- What is the junction and storage temperature range for the MMBZ5270BLT1G?
The junction and storage temperature range is -65°C to +150°C.
- Is the MMBZ5270BLT1G AEC-Q101 qualified?
Yes, it is AEC-Q101 qualified and PPAP capable.
- What is the reverse leakage current at the specified reverse voltage for the MMBZ5270BLT1G?
The reverse leakage current is 0.25 μA at the specified reverse voltage.
