Datasheet

Artikelnummer / part number :
82.307.050.029
Bezeichnung :
description : 0402 ESD ULTRA LOW CAP TVS SMD size: 0402
BASIC TEST
Characteristics
ENVIRONMENTAL RELIABILITY TEST
High Temperature Storage
Step Temperature Period
1 -40±3℃ 30Min±3
2
Room
Temperature 1~2 hours
3 85±2℃ 30Min±3
4
Room
Temperature 1~2 hours
Freigabe erteilt /
Kunde / customer
general release:
Datum / date Unterschrift / signature JP. PENLOU High Temperature Load 06-07-31
Würth Elektronik JP. PENLOU New P/N 2006-06-02
JP. PENLOU Operating temp. Range 2005-11-30
JP. PENLOU Lead free soldering 2005-11-04
Geprüft / checked 2006-07-28 Kontrolliert / approved JP. Penlou Name Änderung / modification Datum / date
Würth Elektronik eiSos GmbH & Co.KG - Radialex department
Würth Elektronik eiSos GmbH & Co.KG - Radialex departmentWürth Elektronik eiSos GmbH & Co.KG - Radialex department
Würth Elektronik eiSos GmbH & Co.KG - Radialex department
D-74638 Waldenburg · Max-Eyth-Straße 1 - 3 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400
http://www.we-online.com
Damp Heat Load/Humidity Load
The specimen should be subjected to 40 ± 2℃, 90 to 95 ﹪RH environment , and the maximum allowable
voltage applied for 1000 hours, then stored at room temperature and humidity for one or two hours. the
change of varistor voltage shall be within 10﹪
Low Temperature Storage
The specimen should be subjected to 40 ± 2℃, without load for 1000 hours and then stored at room
temperature for one or two hours. the change of varistor voltage shall be within 10 ﹪
The specimen shall be subjected to 150 ± 2℃ for 1000 ± 12 hours in a thermostatic bath without load and
then stored at room temperature and humidity for 1 to 2 hours. The change of varistor voltage shall be
within 10 ﹪.
Temperature Cycle
The temperature cycle of specified temperature shall be repeated five times and then stored at room
temperature and humidity for one or two hours. the change of varistor voltage shall be within 10 ﹪and
mechanical damage shall be examined.
High Temperature Load
After being continuously applied the maximum allowable voltage at 85 ± 2℃ for 1000± 2 hours, the
specimen shall be stored at room temperature and humidity for one or two hours, the change of varistor
voltage shall be within 10﹪.
Leakage Current Typical leakage current at 25℃＜50µA
Characteristic Test method and description
Energy Absorption Maximum energy which may be dissipated with a specified waveform 10/1000µs.without device failure.
Typical Capacitance Device Capacitance measured with zero voltage bias 0.5VRMS and 1KHZ
Surge Current Maximum peak current which may be applied with the specified waveform 8/20µs without device failure.
Surge Shift △V/V The shift of TVS voltage after suffering the specified surge current.
Varistor Voltage With the specified measuring current of 1mA DC applied.
Max. Clamping Voltage Maximum peak voltage across the TVS measured at a specified pulse current（A）and waveform 8/20µs.
Standard Test Condition
Environmental condition under which every measuring is done without doubt on the measuring results.
Unless specially specified, temperature, relative humidity are 5 to 35℃, 45 to 85﹪RH.
Max. Working Voltage
Maximum steady-state DC operating voltage the device can maintain and typical leakage current at 25℃
not exceed 50 µA.
E Testbedingungen / test conditions :
Test Method/Description
Kunde / customer :
Spezifikation für Freigabe / specification for release