3EZ91D/TR12

The 3EZ91D/TR12 is a kind of diodes and belongs to the Zener - Single category.

The application field of the 3EZ91D/TR12 includes circuit protection, voltage regulation, and providing a reference for current or voltage-mode logic signals, etc. It can be used as a surface mount device (SMD).

The working principle of the 3EZ91D/TR12 is based on the reverse breakdown voltage. When the forward voltage across the diode reaches the zener voltage, the zener breakdown occurs and causes current conduction, which allows the voltage to remain constant. The 3EZ91D/TR12 has a rated zener voltage range of 9V to 91V.

The 3EZ91D/TR12 has a number of parameters related to its working performance. The thermal resistance (θJA) of the diode is typically 18°C/W, the power dissipation is 750mW and the reverse current (IR) is 60mA. It can operate in a storage temperature range of -30 to +85°C, and a junction temperature range of -30 to +125°C. The maximum reverse leakage current is 0.25mA, the maximum total capcitance at rated reverse voltage is 0.4pF and the maximum reverse recovery time is 100ns.

The 3EZ91D/TR12 also features a wide variety of packages which include DPAK, D-Pak, D2PAK, D2-Pak and SMD packages.