When the mechanical relay or motor works, the coil back emf will produce surge. The new zener diode can prevent electronic devices from being affected by switching surges and ESD. In addition, like the existing series products, the new products have the characteristics of low dynamic resistance and low clamping voltage, which can well absorb surges, suppress the surge voltage on electronic devices, and help to improve the quality of electronic equipment. Ten products with general SOT-23 package are used. The zener voltage covers the range of 5.6v to 36V (typical value), supports most voltages, and can be used in various voltage lines and installation areas.


Note:

[1]@IEC61000-4-5，tp＝8/20 μ S pulse

[2]@IEC61000-4-2

application

● consumer equipment (household appliances, power supply, etc.)

● industrial equipment (office automation equipment, power supply, etc.)


characteristic

● prevent the impact of microsecond to millisecond pulse width surge voltage.

● low dynamic resistance and low clamping voltage

● wide Zener Voltage product line: VZ (typical value) = 5.6v to 36V


Main specifications

Note:

[6] Installed on FR4 circuit board (25.4 × 25.4 mm, copper pad 645 mm2), Ta ＝ 25 ° C, TLP parameters: Z0 ＝ 50 Ω, TP ＝ 100ns, tr ＝ 300ps, average time window: T1 ＝ 30ns to T2 ＝ 60ns