© by SEMIKRON / 2017-09-07 / Technical Explanation / SKiiP
4
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4. Standards and qualification tests
4.1 Tests for qualification and re-qualification
Table 4—1: SKiiP
4 Tests for qualification and re-qualification
No Test Test Conditions Standard
01 High Temperature Reverse
Bias
1000h, V
GE
= 0V, 95% V
CEmax
T
=T
-10°C
IEC 60747-9
02 High Temperature Gate
Stress
1000h, +/- V
GEmax
, T
jmax
IEC 60747-9
03 High Humidity High
Temperature Reverse Bias
1000h, 85°C, 85% RH, V
CE
max.
=1360 V,
V
=0V
IEC 60068 Part 2-67
04 High Temperature Storage 1000h, T
= +125°C IEC 60068 Part 2-2
05 Low Temperature Storage 1000h, T
= -40°C IEC 60068 Part 2-1
06 Thermal Cycling 100 cycles, -40°C/ +125°C IEC 60068 Part 2-14
07 Power Cycling (EOL-Test) 60.000 load cycles @ ∆T
j
= 110K, T
jm
=95°C
200.000 load cycles @ ∆T
= 70K, T
=115°C
IEC 60747-9
08 Vibration (Halt Test) Sinusoidal Sweep, 5g, x, y, z – axis, 2h/ axis IEC 60068 Part 2-6
09 Shock (Halt Test) Half-sinusoidal Pulse, 30g, +/- x, +/- y, +/- z
direction, 1000 times per direction
IEC 60068 Part 2-27
10 Corrosive gas test T
a
= 25°C, 75%RH, 4 components: H
2
S
(hydrosulphide), NO
2
(nitrogen dioxide), Cl
2
(Chlorine), SO
(Sulphur dioxide), 21 days
IEC 60068 Part 2-60
4.2 Electromagnetic compatibility (EMC)
The SKiiP
®
4 is designed to withstand the following immunity tests with EMC compliant installation:
Table 4—2: SKiiP
4 Electromagnetic compatibility
Immunity test Conditions Test level
Fast transients (Burst) (61000-4-4) On driver board interfaces 4kV / 5kHz
Radio Frequency Fields (61000-4-3) Polarisation: vertical + horizontal
Frequency: 80 MHz - 1000 MHz
Modulation: 80% AM, 1kHz
Far field, homogeneous
Stripline acc.11425-5 level III/F3
20V/m
200V/m
RF Conducted Disturbance (61000-4-6) Frequency: 150 kHz - 80 MHz
Modulation: 80 % AM, 1kHz
Voltage: 20V EMF
Magnet field (61000-4-8) Far field, homogeneous 170A/m
Electrostatic discharge (ESD)
EN 61000-4-2
Contact discharge
Air discharge
6kV
8kV
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