onsemi 1.22 V Zener Diode, Single 500 mW 5% Surface Mount 2-Pin SOD-123 MMSZ4680T1G

onsemi MMSZ4680T1G is a high-quality single Zener diode designed for voltage regulation applications with a nominal zener voltage of 1.22 V. The diode comes packaged in a compact SOD-123 surface mount case, which supports power dissipation of up to 500 mW. This makes it suitable for use in industrial, consumer electronics, and embedded system designs requiring precise voltage reference or voltage clamping.

Featuring a pin count of 2, the MMSZ4680T1G allows for easy integration on compact PCBs, aiding space-efficient circuit layouts. It operates over a wide temperature range from -55°C to 150°C, allowing reliable performance in harsh environmental conditions. The regulated zener voltage tolerance of ±5% ensures accurate voltage stabilization in sensitive electronic devices.

This diode also exhibits a low maximum reverse leakage current of 4 μA, reducing power loss and improving circuit efficiency. A test current of 0.05 mA is specified for voltage testing consistency. With physical dimensions of 3.86 mm length and 1.35 mm height, it supports modern miniaturized electronic assemblies.

The MMSZ4680T1G does not conform to automotive standards but is widely used in various electrical and electronic equipment manufacturing, instrumentation, and communication devices.

Single element diode configuration ensures stable voltage regulation. Surface mount package SOD-123 enables compact circuit board design. Power dissipation capacity of 500 mW supports moderate power applications. Pin count of 2 for simplified PCB layout.

Operational temperature range from -55°C to 150°C for reliable performance. Zener voltage tolerance is ±5% ensuring precision voltage clamping. Maximum reverse leakage current of 4 μA minimizes unwanted current flow. Test current specified at 0.05 mA ensures accurate zener voltage measurement.

Compact dimensions of 3.86 mm length and 1.35 mm height support space-saving designs. Non-automotive standard but fits various industrial and electronic applications.

This zener diode is ideal for use in industrial electronics, circuit protection, instrumentation, and other applications requiring precise voltage stabilization. Explore our Electronics & Electricals category for additional semiconductors and power components.

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