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Panasonic Multilayer Chip Varistors (MLCV) for LED Lighting

  • Photo of Multilayer Varistors
  • -LED Protection against ESD
  • -Lineup for various voltages
  •  
  • Catalog

Application of ESD Protection Parts for LED

ESD solution is necessary for white (blue) LED

ESD Protection Test of LED with MLCV

  • Test
  • By applying ESD to LED (SMD Type), we test the difference of breakdown limit between with and without MLCV
  • Result
  • Protection test of Blue LED (single)

ESD voltage 2kV 4kV 8kV 10kV 12kV 15kV 20kV 30kV
LED Only
LED+MLCV(1)(EZJZ0V120JA)
LED+MLCV(2)(EZJP0V080MA)
*IEC61000-4-2, Level 4 for 8kV

LED can withstand ESD of 15 kV with MLCV low voltage type

MLCV Line Up for LED Protection

  • MLCV can suppress ESD which damages white (blue) LEDs
  • Rated and characteristics
LED Number*1 Load voltage DC MLCV Size Max. tolelance voltage Varistor Voltage at 1mA Capacitance at 1 MHZ Mass Production
1 pc to 5 V EZJPZV120DA 0201 DC 6.7 V 12 V 27 pF max. MP
EZJP0V080MA 0402 DC 5.6 V 8 V 680 pF max. MP
1 pc to 6 V EZJZ0V120JA 0402 DC 6.7 V 12 V 220 pF max. MP
EZJZ1V120KA 0603 330 pF max. MP
1 to 4 series 7 to 16 V EZJP0V270EA 0402 DC 16 V 27 V 47 pF max. MP
EZJZ1V270EA 0603 27 V 47 pF max. MP
4 to 7 series 16 to 30 V EZJZ0V420WA 0402 DC 30 V 42 V 56 pF max. MP
EZJZ1V420FA 0603 42 V 68 pF max. MP
7 to 10 series 30 to 40 V EZJZ0V650DA 0402 DC 40 V 65 V 27 pF max. MP
EZJZ1V650DA 0603 65 V 27 pF max. MP
  • Application example

MLCV Line Up

  • Part numbers list of EZJZ, EZJP series
Size Low Voltage Type (For General purpose) Low Capacitance Type (For High Speed Signal Lines)
Application Part Number Max. allowable voltage Varistor voltage at 1mA Capacitance Circle Part Number Max. allowable voltage Varistor voltage at 1mA Capacitance
at 1MHz
max.
at 1kHz
Typ.
at 1MHz
max.
0402 General * EZJP0V080MA DC5.6V 8V 680pF 650pF USB EZJZ0V500AA DC5V 50V 3.0pF
General EZJP0V080KA DC5.6V 8V 330pF 480pF HDMI EZJZ0V80010 DC10V 80V 1.0pF
General * EZJP0V080GA DC5.6V 8V 100pF 100pF USB EZJZ0V80015D DC5V 80V. 1.5±0.1pF
General EZJP0V080DA DC5.6V 8V 27pF 33pF USB EZJZ0V800AA DC18V 80V 3.0pF
General * EZJZ0V120JA DC6.7V 12V 220pF 175pF USB EZJZ0V171AA DC18V 170V 3.0pF
General EZJZ0V180HA DC11V 18V 150pF 140pF          
General EZJZ0V220HA DC13V 22V 150pF 116pF          
General * EZJP0V270EA DC16V 27V 47pF 37pF          
General EZJP0V270RA DC16V 27V 20pF 16.5pF          
LED * EZJZ0V420WA DC30V 42V 56pF 45pF          
LED * EZJZ0V650DA DC40V 65V 27pF 33pF          
0603 General * EZJZ1V120KA DC6.7V 12V 330pF 290pF USB EZJZ1V500AA DC5V 50V 3.0pF
General EZJZ1V180JA DC11V 18V 220pF 210pF HDMI EZJZ1V80010 DC10V 80V 1.0pF
General EZJZ1V220JA DC13V 22V 220pF 185pF USB EZJZ1V800AA DC18V 80V 3.0pF
General EZJZ1V270GA DC16V 27V 100pF 100pF USB EZJZ1V171AA DC18V 170V 3.0pF
General * EZJZ1V270EA DC16V 27V 47pF 37pF          
General EZJZ1V270RA DC16V 27V 20pF 16.5pF          
General EZJZ1V330GA DC26V 33V 100pF 100pF          
LED * EZJZ1V420FA DC30V 42V 68pF 63pF          
LED * EZJZ1V650DA DC40V 65V 27pF 33pF          
0504
2 array
General EZJZSV120JA DC6.7V 12V 220pF 175pF USB EZJZSV500AA DC5V 50V 3.0pF
General EZJZSV270EA DC16V 27V 47pF 37pF USB EZJZSV800AA DC18V 80V 3.0pF
General EZJZSV270RA DC16V 27V 20pF 16.5pF USB EZJZSV171AA DC18V 170V 3.0pF
General EZJZSV270*AK/M DC16V 27V 27 to 47pF±10/20% at 1M Hz          

Recommended for LED Lightings and Backlights

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