VJ0805Y Datasheet, PDF (1/5 Pages) Vishay Siliconix – Surface Mount Multilayer Ceramic Chip Capacitors Prohibit Surface Arc-over in High Voltage Applications

VJ HVArc Guard^® X7R
Vishay Vitramon
Surface Mount Multilayer Ceramic Chip Capacitors
Prohibit Surface Arc-over in High Voltage Applications
FEATURES
HVArc Guard^® Capacitor with no Surface Arc-over
Standard Capacitor with Surface Arc-over
ELECTRICAL SPECIFICATIONS
Note: Electrical characteristics at + 25 °C unless otherwise
specified.
Operating Temperature: - 55 °C to + 125 °C
Capacitance Range: 100 pF to 0.27 µF
Voltage Rating: 250 Vdc to 1000 Vdc
Temperature Coefficient of Capacitance (TCC):
X7R: ± 15 % from - 55 °C to + 125 °C, with 0 Vdc applied
Dissipation Factor:
2.5 % max. at 1.0 V_rms and 1 kHz
Aging Rate: 1 % maximum per decade
For this Worldwide Patented Technology
• Surface-mountable, precious metal technology,
wet build process MLCC that protect against
surface arc-over
RoHS
COMPLIANT
• Higher capacitances and smaller case sizes
that save board space, as compared to standard high
voltage MLCCs
• Voltage breakdowns are twice that of some competitor
products
• Excellent reliability and high voltage performance
• Available with polymer termination for increase resistance
to board flex cracking
APPLICATIONS
• DC-to-DC converters (Buck and Boost)
• Voltage multipliers for flyback converters
• Lighting ballast circuits
• Power Supplies
Insulation Resistance (IR):
At + 25 °C and rated voltage 100 000 MΩ minimum or
1000 ΩF, whichever is less.
At + 125 °C and rated voltage 10 000 MΩ minimum or
100 ΩF, whichever is less
Dielectric Withstanding Voltage (DWV):
This is the maximum voltage the capacitors are tested for a
1 to 5 s period, with charge/discharge current does not
exceed 50 mA.
250 Vdc: DWV at 200 % of rated voltage
500 Vdc: DWV at 150 % of rated voltage
630, 1000 Vdc: DWV at 120 % of rated voltage
DIMENSIONS in inches [millimeters]
W
L
PART ORDERING
NUMBER
VJ0805
VJ1206
VJ1210
VJ1808
VJ1812
LENGTH (L)
0.079 ± 0.008 [2.00 ± 0.20]
0.126 ± 0.008 [3.20 ± 0..20]
0.126 ± 0.008 [3.20 ± 0.20]
0.177 ± 0.010 [4.50 ± 0.25]
0.177 ± 0.010 [4.50 ± 0.25]
P
WIDTH (W)
0.049 ± 0.008 [1.25 ± 0.20]
0.063 ± 0.008 [1.60 ± 0.20]
0.098 ± 0.008 [2.50 ± 0.20]
0.080 ± 0.010 [2.03 ± 0.25]
0.126 ± 0.008 [3.20 ± 0.20]
T
MAX.
MAXIMUM
THICKNESS (T)
0.057 [1.45]
0.067 [1.70]
0.067 [1.70]
0.067 [1.70]
0.086 [2.18]
TERMINATION PAD (P)
MINIMUM MAXIMUM
0.010 [0.25] 0.028 [0.71]
0.010 [0.25] 0.030 [0.76]
0.010 [0.25] 0.030 [0.76]
0.010 [0.25] 0.030 [0.76]
0.010 [0.25] 0.030 [0.76]
Document Number: 45057
Revision: 11-Aug-08
For technical questions, contact: [e-mail]
www.vishay.com
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