Littelfuse car restrains diode array to be able to ensure in harsh environment with transient state reliable function

The transient state that Littelfuse declares to roll out two to accord with AEC-Q101 standard controls diode array (SPA® diode) series. AQHV and AQHV-C series aim to offer express fusing, high-powered overvoltage to protect parts of an apparatus, suit to be used at power source interface, passenger to charge most interface and LED illume module and low speed I/O.

Littelfuse car restrains diode array to be able to ensure in harsh environment with transient state reliable function

Transient state of series of AQHV / AQHV-C controls diode array

Series of 200W schism AQHV (one-way) with AQHV-C(two-way) the product can be protected sensitive model because of,equipment is avoided electrostatic discharge (ESD) and other press twinkling to change too and damage. The product of these two series all but the ritzy other repeatability that safety absorbs standard of prep above international to set is electrostatic discharge and won’t cause function to drop, and can with extremely low Qian voltage surely dissipation is as high as 8A(AQHV12 series) inductive surge electric current.

AQHV and AQHV-C series transient state restrain the representative application of diode array to include:

The ESD of car electron equipment is protected

LED illume module

Mobile / hold facility

CAN bus line (telex line accuses)

RS-232 of LIN bus line and RS-485 interface

I/O of general low speed

Portable appearance

“ serves as the equipment that accords with AEC-Q101 requirement, AQHV and AQHV-C series can ensure in worst environment obtain highest reliability. ”Littelfuse transient state controls diode array (SPA® diode) chief inspector Tim Micun expresses. “ this makes its become need to change to passive ESD protects parts of an apparatus or be in printed circuit board the superexcellent choice of the stylist of parts of an apparatus of upside arrange protection. ”

AQHV and AQHV-C series transient state restrain diode array to have the following and crucial advantage:

The ESD protection that is as high as ±30kV and the surge protection that are as high as 8A can help equipment manufacturer abide by and surmount occupation standard, it is normal to extend equipment life and system run time.

Photograph comparing replaces a technique, inferior dynamic resistor but clamp voltage drop is small 60% , it is the good choice that protects the contemporary electron product that introduces small-sized IC.

The silicon detector that uses in the structure can be handled > 1000 ESD shake is attacked or transient state surge and won’t reduce performance, under photograph comparing, the interior that replaces a technology to have solid to have wears away blemish.

Offer goods condition

AQHV and AQHV-C series transient state restrain diode array to offer SOD-882 (0402) surface to install type to enclose, offer 10, 000 install a belt to enclose.

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