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| Country of Origin | India |
|---|---|
| Brand | onsemi |
| Height | 1.35mm |
| Length | 3.68mm |
| Model | MMSZ22T1G |
| Mount Type | Surface |
| Series | MMSZxxxT1G |
| 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 | 5mA |
| Maximum Reverse Leakage Current | 50nA |
| Nominal Zener Voltage Vz | 22V |
| Zener Type | Voltage Regulator |
| Maximum Zener Impedance | 55Ω |
| Surface Mount case | SOD-123 |
The onsemi MMSZ22T1G is a high-performance Zener diode designed for voltage regulation and protection in electronic circuits. Featuring a nominal zener voltage of 1.22 V and a maximum power dissipation of 500 mW, this discrete semiconductor device ensures accurate voltage clamping and reference functions in compact surface mount applications.
Its 2-pin SOD-123 package facilitates easy mounting on printed circuit boards, making it ideal for industrial, consumer electronics, telecommunications, and automotive electronic designs. The diode operates reliably across a wide temperature range from -55°C to 150°C, supporting extreme environmental conditions.
This device exhibits low leakage current of 50 nA and maximum zener impedance of 55 Ω at a test current of 5 mA, ensuring minimal power loss and stable voltage control. The diode configuration consists of a single zener element per chip, optimized for voltage regulator use cases.
Compact dimensions - height of 1.35 mm and length of 3.68 mm - allow for space-efficient circuit layouts. The RoHS certification guarantees the product is free from hazardous substances, making it suitable for eco-friendly manufacturing requirements.
2-pin SOD-123 surface mount package for compact assembly. Single element diode configuration ideal for voltage regulation. Nominal zener voltage 1.22 V with ±5% tolerance for precision. Maximum power dissipation 500 mW to handle moderate power levels.
Wide operating temperature range from -55°C to 150°C ensures durability. Low leakage current and zener impedance for efficient operation. RoHS compliant for environmentally responsible usage. Dimensions 1.35 mm (H) x 3.68 mm (L) enable space saving design.
This onsemi MMSZ22T1G Zener diode is ideal for industrial applications including voltage regulation, power supplies, protection circuits, and signal conditioning in electronic devices. Typical usage spans electronics manufacturing, automotive electronics, telecom equipment, and embedded systems requiring reliable voltage stabilization.
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