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MMSZ5244BT1 from MOTO,Motorola

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MMSZ5244BT1

Manufacturer: MOTO, ON

Plastic surface mount zener diode 500 milliwatts

Partnumber Manufacturer Quantity Availability
MMSZ5244BT1 MOTO, ON 3137 In Stock

Description and Introduction

Plastic surface mount zener diode 500 milliwatts **Introduction to the MMSZ5244BT1 Zener Diode**  

The MMSZ5244BT1 is a surface-mount Zener diode designed for voltage regulation and protection in electronic circuits. As part of the MMSZ series, this component offers precise voltage stabilization with a nominal Zener voltage of 13V and a power dissipation rating of 500mW. Its compact SOD-123 package makes it suitable for space-constrained applications, including consumer electronics, automotive systems, and industrial controls.  

Key features of the MMSZ5244BT1 include a low leakage current and sharp breakdown characteristics, ensuring reliable performance in voltage clamping and transient suppression. With a tolerance of ±5% on the Zener voltage, it provides consistent regulation under varying load conditions. The diode operates effectively within a temperature range of -65°C to +150°C, making it resilient in harsh environments.  

Common applications include overvoltage protection, voltage reference circuits, and power supply stabilization. Its fast response time helps safeguard sensitive components from voltage spikes, enhancing system reliability. Additionally, the MMSZ5244BT1 is RoHS compliant, meeting modern environmental standards.  

Engineers favor this diode for its balance of performance, size, and cost-efficiency. Whether used in portable devices or embedded systems, the MMSZ5244BT1 delivers dependable voltage regulation while maintaining a minimal footprint on PCBs. Its robust design and industry-standard specifications make it a versatile choice for various electronic designs.

Application Scenarios & Design Considerations

Plastic surface mount zener diode 500 milliwatts

Alternative Part Number

  • BZT52C14 --: 14V zener diode in SOD-123 package, same voltage and power class as the MMSZ5244B, widely available and pin-compatible.
  • 1N4744A --: 15V 1W zener diode, close voltage tolerance and robust power rating, suitable replacement in most 14-15V regulation circuits.
  • MMSZ5244B --: Same 14V zener specification in SOD-123 from a major supplier, drop-in electrical equivalent with different manufacturer series.
  • DDZ14-7 --: 14V zener in SOD-123 package offering similar regulation characteristics and surface-mount compatibility.

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