Overview
The MMBZ5248BLT1G 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 MMBZ5248BLT1G is particularly suited for use in cellular phones, handheld portables, and high-density PC boards due to its small package size and optimal automated board assembly design.
Key Specifications
| Parameter | Value |
|---|---|
| Zener Voltage (VZ) @ IZT | 24V (Nominal), 22.8V (Min), 25.2V (Max) |
| Maximum Zener Impedance (ZZT) @ IZT | 1200 Ω |
| Reverse Current (IZT) | 20 mA |
| Reverse Leakage Current (IR) @ VR | 0.25 μA |
| Forward Voltage (VF) @ IF | 0.95 V Max. @ IF = 10 mA |
| Power Rating | 225 mW on FR-4 or FR-5 Board |
| 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
- Small package size for high-density applications
- Package designed for optimal automated board assembly
- ESD rating of Class 3 (> 16 KV) per Human Body Model
- AEC-Q101 qualified and PPAP capable, with SZ prefix for automotive and other specific applications
- Corrosion-resistant finish, easily solderable
- Pb-free packages available
Applications
The MMBZ5248BLT1G is well-suited for various high-density and compact electronic devices, including:
- Cellular phones
- Handheld portables
- High-density PC boards
Q & A
- What is the Zener voltage range of the MMBZ5248BLT1G?
The Zener voltage for the MMBZ5248BLT1G is 24V (nominal), with a range of 22.8V to 25.2V. - What is the maximum power rating of the MMBZ5248BLT1G?
The maximum power rating is 225 mW on FR-4 or FR-5 boards. - What package type does the MMBZ5248BLT1G use?
The MMBZ5248BLT1G uses a surface mount SOT-23 (TO-236) package. - What is the ESD rating of the MMBZ5248BLT1G?
The ESD rating is Class 3 (> 16 KV) per Human Body Model. - Is the MMBZ5248BLT1G AEC-Q101 qualified?
Yes, the MMBZ5248BLT1G is AEC-Q101 qualified and PPAP capable. - What are the typical applications for the MMBZ5248BLT1G?
Typical applications include cellular phones, handheld portables, and high-density PC boards. - What is the operating temperature range of the MMBZ5248BLT1G?
The operating temperature range is -55°C to +150°C. - Is the MMBZ5248BLT1G Pb-free?
Yes, Pb-free packages are available for the MMBZ5248BLT1G. - What is the flammability rating of the MMBZ5248BLT1G?
The flammability rating is UL94 V-0. - How is the polarity indicated on the MMBZ5248BLT1G?
The polarity is indicated by a polarity band on the cathode side.
