ESD Test
(Air Discharge)
Test Voltage : 15 kV
Type of discharge : air discharge
Number of test pulses : 20 times
Polarity : +/-
(IEC 61000-4-2)
Visual : No mechanical damage
V
B
/V
B
<15%
High Temperature
Life Test
Temp. : 125±
2°C
Duration : 1000
48hrs.
Applied voltage : V
dc max
After completion of the test, leave the sample under
standard condition for 24±
2hrs.
Visual : No mechanical damage
V
B
/V
B
<10%
Item
Test Method
Criteria for judging
Visual : No mechanical damage
V
B
/V
B
<10%
RELIABILITY TEST METHOD
Resistance to Soldering
Heat
Soldering temperature : 260±
5°C
Duration of immersion : 10 ± 1sec.
Preheating : 150°C
, 1min.
Solderability Test
Soldering temperature : 230 ±
5°C
Duration of immersion : 5±
1sec.
Preheating : 150°C
, 1min.
The Force W is applied to DUT.
At least 75% of the electrode must
be covered with new solder.
Adhesion
Visual : No mechanical damage
0805 : over 2.0Kgf
0603 : over 1.0Kgf
0402 : over 0.7Kgf
Resistance to
Flexure of Substrate
The middle part of substrate shall,
successively, be pressurized by means of the
pressurizing rod at a rate of about 1
mm
/sec.
Maintenance time : 5 sec.
Bending distane : 1
mm
Visual : No mechanical damage
Dry Heat Test
Test temperature : 125 ±
2°C
Test duration : 1000+48hrs.
After completion of the test, leaving the
sample under the standard conditions for 24
2hrs.
Visual : No mechanical damage
V
B
/V
B
<10%
Cold Test
Test temperature : -30±
2°C
Test duration : 1000+48hrs.
After completion of the test, leaving the
sample under the standard conditions for 24+
2hrs.
Visual : No mechanical damage
V
B
/V
B
<10%
Damp Heat Test
(Steady State)
Test temperature : 40±
2°C
Test relative humidity : 90
95RH%
Test duration : 56days+24hrs.
After completion of the test, leaving the sample under
the standard conditions for 24
±
2hrs.(IEC60068-2-3)
Visual : No mechanical damage
V
B
/V
B
<10%
Thermal Shock
Test
This cycle is repeated 50 times. After completion of the
test, leave the sample under standard condition for 24±
2hrs.
Visual : No mechanical damage
V
B
/V
B
<10%
ESD Test
(Contact discharge)
Test Voltage : 8 kV
Type of discharge : direct contact discharge
Visual : No mechanical damage
V
B
/V
B
<15%
Number of test pulses : 20 times
Polarity : +/-
(IEC 61000-4-2)
Chip Varistor
3
www.rhopointcomponents.com Tel: +44 (0) 870 608 1188 Fax: +44 (0) 870 241 2255