zener diode

The 1.0mm*0.6mm package and 0.6mm*0.3mm small package make the installation area small, but we have a lineup of products with a rated power of 200mW to 250mW class.
We have many AEC & PPAP compatible automotive model numbers, and you can select a product that meets your specifications from a variety of voltage values.
The lineup table is shown below.

There are many products with the same specifications but with packages not introduced here, so when you are looking for a product, please use Macnica Mouser.

Macnica Mouser: ONSEM Zener diode search page

ESD protection element

For various signal lines and power lines, such as high-speed data lines, antenna lines, Type C, VBUS, reverse current, and power lines, you can select the most suitable ESD protection element for protecting devices from ESD.

This time, we will introduce the features of products for power line Vbus lines and products for Ethernet and USB data lines. We will also introduce our product lineup for CAN transceivers.

For Vbus power supply voltage line

NSPU2101 – Single/Unidirectional

・ 10VRWM
・ 0.1uA Low leakage current below
・± 30kV ESD 61000-4-2
・ 111A Peak current surge protection (8x20 µs)
・ RDYN = 0.043Ω, (8/20µs)
·package: UDFN2 1.6 x 1.0

NSPM8181 – Single/Unidirectional

・ 119 A peak current surge protection (8/20µs)
・± 30kV ESD 61000-4-2
・ VBR = 22.5V
・ VRWM = 18V
・Package: UDFN6

for data lines

ESD8708 -2.5 & 5 Gbps Ethernet Protection

・ 8 channel
・ 3.3V VRWM
・ 1 µA Leakage current below
・ 0.35 pF Typ, 0.50 pF Max
・Insertion loss (pin-GND while)
     0.005dBs @ 625MHz
0.025dB @ 1.25GHz
0.085dB @ 2.5GHz
・ 6.5V Clamping @ 16A, 100ns TLP

NSP4201 – 10/100 Mb Ethernet & USB 2.0 Data Line Protection

・ TSOP-6 in the package, Ppk=500W
・ 5VRWM
・ 1.5pF @ 1MHz & I/O between pins
・± 30kV IEC61000-4-2
・ 12V clamping voltage @ 25A (8x20µs)

for CAN transceivers

The figure below shows recommended products for ESD protection products for CAN transceivers.

For information on how to select an ESD protection element, please also refer to the technical article at the following URL.

“No degradation of signal quality even when inserted into high-speed data lines! How to choose an ESD protection device!”

Inquiry / Quotation

If you have any questions about this product or would like a quote, please contact us using the form below.