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| Country of Origin | India |
|---|---|
| Brand | onsemi |
| Height | 1.35mm |
| Length | 3.86mm |
| Model | MMSZ5239BT1G |
| Mount Type | Surface |
| Maximum Operating Temperature | 150°C |
| Package Type | SOD-123 |
| Minimum Operating Temperature | -55°C |
| Standards/Approvals | RoHS |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Maximum Power Dissipation Pd | 500mW |
| Diode Configuration | Single |
| Test Current It | 20mA |
| Maximum Reverse Leakage Current | 3μA |
| Nominal Zener Voltage Vz | 9.1V |
| Zener Type | Voltage Regulator |
| Maximum Zener Impedance | 10Ω |
| Surface Mount case | SOD-123 |
onsemi MMSZ5239BT1G 1.91 V 9.1V 500 mW Single Zener Diode is a high-quality semiconductor device engineered for voltage regulation and protection in advanced electronic circuits. The diode is a single element designed with a surface mount technology (SMT) housed in a compact SOD-123 package, suitable for modern miniaturized printed circuit boards (PCBs).
This Zener diode features a nominal Zener voltage of 9.1V with a ±5% tolerance, ensuring reliable and consistent voltage regulation. It supports a maximum power dissipation of 500mW, making it suitable for low power applications where voltage stabilization is critical. The low maximum reverse leakage current of 3μA minimizes power losses and improves circuit efficiency.
The device operates optimally within a temperature range of -55°C to 150°C, providing robustness against extreme environmental conditions. It has a maximum Zener impedance of 10Ω, ensuring effective voltage regulation under varying test currents (20mA standard test current).
With its 2-pin configuration and surface mount package type (SOD-123), the diode facilitates easy PCB assembly and integration, supporting automated manufacturing processes. The diode complies with the Restriction of Hazardous Substances (RoHS) directive, confirming that it meets environmental safety standards for electronic components.
Ideal uses for the MMSZ5239BT1G include industrial control systems, power supply regulation, circuit protection in telecommunications equipment, and electronic instrumentation. The small form factor and high reliability make it appropriate for consumer electronics, automotive electronics, and industrial device manufacturing.
This product contains a single onsemi MMSZ5239BT1G Zener Diode.
Explore more semiconductor devices and Zener diode variations on EnvMart's electronics components category for precise and reliable solutions in your circuit design and production needs.
Explore more products in our Zener Diodes category.
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