VCAS040205X150WP

TVS Varistor, 4 V, 5.6 V, TransGuard, 18 V, 0402 [1005 Metric], Multilayer Varistor (MLV)

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Manufacturer: KYOCERA AVX
Product type: TVS Varistors
Voltage Rating VAC:4V; Voltage Rating V DC:5.6V; Product Range:TransGuard Series; Clamping Voltage Vc Max:18V; Varistor Case Style:0402 [1005 Metric]; Varistor Type:Multilayer Varistor (MLV
SVHC: No SVHC (17-Jan-2023)
Product Range: TransGuard
Varistor Type: Multilayer Varistor (MLV)
Voltage Rating VAC: 4V
Voltage Rating VDC: 5.6V
Varistor Case Style: 0402 [1005 Metric]
Clamping Voltage Vc Max: 18V
Peak Energy (10/1000uS): 50mJ
Operating Temperature Max: 125°C
Operating Temperature Min: -55°C
Peak Surge Current @ 8/20µs: 20A
Automotive Qualification Standard: -

Delivery and price
Units per pack	10000
Price	0.093 €
Current stock	10+
Lead time	30 days

Datasheet

## **TransGuard[®] Automotive Series** 

## **Multilayer Varistors for Automotive Applications** 

## **GENERAL DESCRIPTION** 

The TransGuard Automotive Series are zinc oxide (ZnO) based ceramic semiconductor devices with non-linear, bi-directional voltage-current characteristics. 

They have the advantage of offering bi-directional overvoltage protection as well as EMI/RFI attenuation in a single SMT package. The Automotive Series high current and high energy handling capability make them well suited for protection against automotive related transients. 

AVX VG series parts (large case size, high energy) are glass encapsulated. These parts provide the same high reliability as traditional VC series parts. The glass encapsulation provides also enhanced resistance against harsh environment or process such as acids, salts, chlorite flux. 

Operating Temperature: -55ºC to +125ºC 

**LEAD-FREE COMPATIBLE COMPONENT** 

## **FEATURES** 

- High Reliability 

- High Energy Absorption (Load Dump) 

- High Current Handling 

- AEC Q200 Qualified 

- Bi-Directional protection 

- EMI/RFI attenuation 

- Multi-strike capability 

- Sub 1nS response to ESD strike 

## **APPLICATIONS** 

- Internal Combustion Engine (ICE) Vehicles 

- Hybrid Electric Vehicles (HEV) 

- Plug-in Hybrid Electric Vehicles (PHEV) 

- Commercial Vehicles 

- CAN, LIN, FLEXRAY based modules 

- Sensors 

- Module load dump protection 

- Motor/inductive load transient suppression 

## **HOW TO ORDER** 

**VC AS 1206 18 D 400 R P** ~~a ToT~~ qT y TT il T **Varistor Chip Automotive Case Working Energy Clamping Package Termination** VC = Varistor Chip **Series Size Voltage Rating Voltage** D = 7" (1000)* P = Ni/Sn plated VG = Varistor Glass 0402 05 = 5.6Vdc 34 = 34Vdc A = 0.1J L = 0.8J 150 = 18V 580 = 60V R = 7" (4000)* Encapsulated 0603 09 = 9Vdc 38 = 38Vdc B = 0.2J S = 1.9-2.0J 220 = 22V 620 = 67V T = 13" (10,000)* Chip 0805 12 = 12Vdc 42 = 42Vdc C = 0.3J X = 0.05J 250 = 27V 650 = 67V W = 13" (10,000)** 1206 14 = 14Vdc 45 = 45Vdc D = 0.4J M = 1J 300 = 32V 770 = 77V 0402 only 1210 16 = 16Vdc 48 = 48Vdc E = 0.5J N = 1.1J 380 = 38V 800 = 80V 1812 18 = 18Vdc 56 = 56Vdc F = 0.7J U = 4.0-5.0J 390 = 42V 101 = 100V 2220 26 = 26Vdc 60 = 60Vdc H = 1.2J P = 2.7-3.0J 400 = 42V 111 = 110V *Not available for 0402 30 = 30Vdc 85 = 85Vdc J = 1.5J Y = 7.2-12J 540 = 54V 151 = 150V **Only available for 0402 31 = 31Vdc K = 0.6J **PHYSICAL DIMENSIONS: mm (inches) Size (EIA) Length (L) Width (W) Max Thickness (T) Land Length (t)** T 1.00±0.10 0.50±0.10 0.60 0.25±0.15 ~~+ of~~ 0402 ~~Fh~~ t ~~_~~ t (0.040±0.0041.60±0.15 ) (0.020±0.0040.80±0.15 ) (0.0240.90 ) (0.010±0.0060.35±0.15 ) 0603 (0.063±0.006) (0.031±0.006) (0.035) (0.014±0.006) 2.01±0.20 1.25±0.20 1.02 0.71 max. 0805 W (0.079±0.008) (0.049±0.008) (0.040) (0.028 max.) 3.20±0.20 1.60±0.20 1.02 0.94 max. 1206 ~~io~~ (0.126±0.008) (0.063±0.008) (0.040) (0.037 max.) ~~—~~ L ~~—~~ 1210 3.20±0.20 2.49±0.20 1.70 0.14 max. (0.126±0.008) (0.098±0.008) (0.067) (0.045 max.) 4.50±0.30 3.20±0.30 2.00 1.00 max. 1812 (0.177±0.012) (0.126±0.012) (0.079) (0.040 max.) 5.70±0.40 5.00±0.40 2.50 1.00 max. 2220 (0.224±0.016) (0.197±0.016) (0.098) (0.040 max.) : ~~SS===~~ INA 11 

## **TransGuard[®] Automotive Series Multilayer Varistors for Automotive Applications** 

## **ELECTRICAL CHARACTERISTICS** 

|**AVX PN**|**VW (DC)**|**VW (AC)**|**VB**|**VC**|**IVC**|**IL**|**ET**|**ELD**|**IP**|**Cap**|**Freq**|**VJump**|**PDiss. Max**|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|VCAS040205X150_ _|5.6|4.0|8.5±20%|18|1|35|0.05|-|20|175|M|-|0.001|
|VCAS060305A150_ _|5.6|4.0|8.5±20%|18|1|35|0.1|-|30|750|K|-|0.001|
|VCAS080505A150_ _|5.6|4.0|8.5±20%|18|1|35|0.1|-|40|1100|K|-|0.001|
|VCAS080505C150_ _|5.6|4.0|8.5±20%|18|1|35|0.3|-|120|3000|K|-|0.005|
|VCAS120605A150_ _|5.6|4.0|8.5±20%|18|1|35|0.1|-|40|1200|K|-|0.002|
|VCAS120605D150_ _|5.6|4.0|8.5±20%|18|1|35|0.4|-|150|3000|K|-|0.008|
|VCAS040209X200_ _|9|6.4|12.7±15%|22|1|25|0.05|-|20|175|M|-|0.001|
|VCAS060309A200_ _|9|6.4|12.7±15%|22|1|25|0.1|-|30|550|K|-|0.002|
|VCAS080509A200_ _|9|6.4|12.7±15%|22|1|25|0.1|-|40|750|K|-|0.002|
|VCAS080512A250_ _|12|8.5|16±15%|27|1|25|0.1|-|40|525|K|-|0.002|
|VCAS040214X300_ _|14|10|18.5±12%|32|1|15|0.05|-|20|85|K|16|0.001|
|VCAS060314A300_ _|14|10|18.5±12%|32|1|15|0.1|-|30|350|K|16|0.002|
|VCAS080514A300_ _|14|10|18.5±12%|32|1|15|0.1|-|40|325|K|16|0.002|
|VCAS080514C300_ _|14|10|18.5±12%|32|1|15|0.3|-|120|900|K|20|0.006|
|VCAS120614A300_ _|14|10|18.5±12%|32|1|15|0.1|-|40|600|K|20|0.002|
|VCAS120614D300_ _|14|10|18.5±12%|32|1|15|0.4|-|150|1050|K|20|0.008|
|VCAS060316B400_ _|16|11|25.5±10%|42|1|10|0.2|0.25|30|150|K|27.5|0.003|
|VCAS120616K380_ _|16|11|25.5±10%|38|1|10|0.6|1.5|200|930|K|27.5|0.010|
|VCAS121016J390_ _|16|11|25.5±10%|42|5|10|1.6|3|500|3100|K|27.5|0.030|
|VGAS181216P400_ _|16|11|24.5±10%|42|5|10|2.9|10|1000|5000|K|27.5|0.070|
|VGAS222016Y400|16|11|24.5±10%|42|10|10|7.2|25|1500|13000|K|25.5|0.100|
|VCAS040218X400_ _|18|13|25.5±10%|42|1|10|0.05|0.05|20|65|M|27.5|0.001|
|VCAS060318A400_ _|18|13|25.5±10%|42|1|10|0.1|0.25|30|150|K|27.5|0.003|
|VCAS080518A400_ _|18|13|25.5±10%|42|1|10|0.1|0.1|30|225|K|27.5|0.002|
|VCAS080518C400_ _|18|13|25.5±10%|42|1|10|0.3|1|120|550|K|27.5|0.007|
|VCAS120618A400_ _|18|13|25.5±10%|42|1|10|0.1|0.5|30|350|K|27.5|0.002|
|VCAS120618D400_ _|18|13|25.5±10%|42|1|10|0.4|1.5|150|900|K|27.5|0.008|
|VCAS120618E380_ _|18|13|25.5±10%|38|1|10|0.5|1.5|200|930|K|27.5|0.010|
|VCAS121018J390_ _|18|13|25.5±10%|42|5|10|1.6|3|500|3100|K|27.5|0.030|
|VCAS060326A580_ _|26|18|34.5±10%|60|1|10|0.1|0.1|30|155|K|27.5|0.002|
|VCAS080526A580_ _|26|18|34.5±10%|60|1|10|0.1|0.15|30|120|K|27.5|0.002|
|VCAS080526C580_ _|26|18|34.5±10%|60|1|10|0.3|0.5|100|250|K|27.5|0.006|
|VCAS120626D580_ _|26|18|34.5±10%|60|1|10|0.4|1|120|500|K|27.5|0.008|
|VCAS120626F540_ _|26|18|33.0±10%|54|1|15|0.7|1.5|200|600|K|27.5|0.008|
|VCAS121026H560_ _|26|18|34.5±10%|60|5|10|1.2|3|300|2150|K|27.5|0.018|
|VCAS060330A650_ _|30|21|41.0±10%|67|1|10|0.1|0.15|30|125|K|29|0.002|
|VCAS080530A650_ _|30|21|41.0±10%|67|1|10|0.1|0.15|30|90|M|29|0.002|
|VCAS080530C650_ _|30|21|41.0±10%|67|1|10|0.3|0.5|80|250|K|29|0.005|
|VCAS120630D650_ _|30|21|41.0±10%|67|1|10|0.4|1|120|400|K|29|0.008|
|VCAS121030H620_ _|30|21|41.0±10%|67|5|10|1.2|3|280|1850|K|29|0.018|
|VCAS121030S620_ _|30|21|41.0±10%|67|5|10|1.9|3|300|1500|K|29|0.038|
|VCAS080531C650_ _|31|25|39.0±10%|65|1|10|0.3|0.5|80|250|K|29|0.005|
|VCAS120631M650_ _|31|25|39.0±10%|65|1|15|1|1.5|200|500|K|29|0.008|
|VCAS120634N770_ _|34|30|47.0±10%|77|1|15|1.1|1.5|200|400|K|48|0.008|
|VGAS121034S770_ _|34|30|47.0±10%|77|2.5|15|2|3.0|400|1000|K|48|0.040|
|VGAS181234U770_ _|34|30|47.0±10%|77|5|15|5|6.1|800|1500|K|48|0.080|
|VGAS222034Y770|34|30|47.0±10%|77|10|15|12|25|2000|6300|K|48|0.240|
|VCAS080538C770_ _|38|30|47.0±10%|77|1|10|0.3|-|80|200|K|48|0.006|
|VCAS120642L800_ _|42|32|51.0±10%|80|1|15|0.8|-|180|600|K|48|0.016|
|VCAS120642K900|42|32|56±10%|90|1|15|0.6||200|260|K|48|0.012|
|VCAS120645K900|45|35|56±10%|90|1|25|0.6||200|260|K|48|0.012|
|VCAS120648D101_ _|48|34|62.0±10%|100|1|10|0.4|-|100|225|K|48|0.008|
|VCAS121048H101_ _|48|34|62.0±10%|100|1|10|1.2|-|250|500|K|48|0.022|
|VCAS120656F111_ _|56|40|68.0±10%|110|1|15|0.7|-|100|180|K|48|0.014|
|VCAS120660M131_ _|60|50|82.0±10%|135|1|15|1|-|150|250|K|48|0.008|
|VCAS121060J121|60|42|76±10%|120|5|10|1.5||250|400|K|48|0.03|
|VGAS121065P131|65|50|82±10%|135|2.5|15|2.7||350|600|K|48|0.05|
|VCAS121085S151 _ _|85|60|100.0±10%|150|1|35|2|-|250|275|K|48|0.040|



VW(DC) DC Working Voltage [V] 

VW(AC) AC Working Voltage [V] VB Typical Breakdown Votage [V @ 1mADC] VC Clamping Voltage [V @ IIV] IVC Test Current for VC 

Et Transient Energy Rating [J, 10x1000μS] IP Peak Current Rating [A, 8x20μS] 

Cap 

Typical capacitance [pF] @ frequency specified and 0.5VRMS Jump Start (V) 

VJump P. 

Power Dissipation (W) 

IL Maximum leakage current at the working voltage [μA] 

12 

**TransGuard[®] Automotive Series Multilayer Varistors for Automotive Applications** 

## **AUTOMOTIVE SERIES – LOAD DUMP TEST** 

## **According to ISO DP7637 rev 2 Pulse 5** 

**Automotive Load Dump Pulse (According to ISO 7637 Pulse 5)** 

Time (msec) 

When using the test method indicated below, the amount of Energy dissipated by the varistor must not exceed the Load Dump Energy value specified in the product table. 

## **LOAD DUMP LIBRARY** 

## **Typical max Vz versus Pulse duration and Ri** 

## **12V SYSTEMS** 

|**VCAS060316B400**|0.5Ω|1Ω|4Ω|
|---|---|---|---|
|100ms|37|38|42|
|200ms|36|37|41|
|400ms|35|36|39|
|**VCAS120616K380**|0.5Ω|1Ω|4Ω|
|100ms|42|45|55|
|200ms|40|43|50|
|400ms|39|40|45|
|**VCAS121016J390**|0.5Ω|1Ω|4Ω|
|100ms|48|53|74|
|200ms|46|50|64|
|400ms|43|46|56|
|**VGAS181216P400**|0.5Ω|1Ω|4Ω|
|100ms|46|52|72|
|200ms|37|41|59|
|400ms|32|35|51|
|**VGAS222016Y400**|0.5Ω|1Ω|4Ω|
|100ms|53|60|77|
|200ms|50|55|73|
|400ms|47|50|66|
|**VCAS040218X400**|0.5Ω|1Ω|4Ω|
|100ms|38|39|40|
|200ms|37|37|38|
|400ms|34|35|36|
|**VCAS060318A400**|0.5Ω|1Ω|4Ω|
|100ms|37|38|42|
|200ms|36|37|41|
|400ms|35|36|39|
|**VCAS080518A400**|0.5Ω|1Ω|4Ω|
|100ms|37|39|40|
|200ms|35|38|39|
|400ms|33|37|38|
|**VCAS080518C400**|0.5Ω|1Ω|4Ω|
|100ms|40|41|48|
|200ms|39|40|45|
|400ms|38|39|42|
|**VCAS120618A400**|0.5Ω|1Ω|4Ω|
|100ms|43|45|55|
|200ms|41|43|48|
|400ms|40|41|45|
|**VCAS120618D400**|0.5Ω|1Ω|4Ω|
|100ms|42|45|55|
|200ms|40|42|50|
|400ms|39|40|45|
|**VCAS120618E380**|0.5Ω|1Ω|4Ω|
|100ms|42|45|55|
|200ms|40|43|50|
|400ms|39|40|45|
|**VCAS121018J390**|0.5Ω|1Ω|4Ω|
|100ms|48|53|74|
|200ms|46|50|64|
|400ms|43|46|56|



## **24V SYSTEMS** 

|**VCAS060326A580**|0.5Ω|1Ω|4Ω|
|---|---|---|---|
|100ms|51|56|58|
|200ms|50|54|56|
|400ms|49|51|53|
|**VCAS080526A580**|0.5Ω|1Ω|4Ω|
|100ms|51|53|59|
|200ms|49|51|57|
|400ms|48|50|51|
|**VCAS080526C580**|0.5Ω|1Ω|4Ω|
|100ms|51|54|62|
|200ms|49|51|56|
|400ms|48|49|51|
|**VCAS120626D580**|0.5Ω|1Ω|4Ω|
|100ms|52|60|68|
|200ms|50|57|65|
|400ms|47|54|61|
|**VCAS121026H560**|0.5Ω|1Ω|4Ω|
|100ms|61|74|91|
|200ms|59|69|82|
|400ms|55|64|70|
|**VCAS060330A650**|0.5Ω|1Ω|4Ω|
|100ms|57|59|63|
|200ms|56|58|61|
|400ms|54|57|58|
|**VCAS080530A650**|0.5Ω|1Ω|4Ω|
|100ms|58|62|66|
|200ms|56|61|64|
|400ms|53|57|61|
|**VCAS080530C650**|0.5Ω|1Ω|4Ω|
|100ms|58|61|63|
|200ms|57|58|62|
|400ms|55|56|59|
|**VCAS120630D650**|0.5Ω|1Ω|4Ω|
|100ms|61|70|75|
|200ms|57|66|69|
|400ms|56|62|64|
|**VCAS121030H620**|0.5Ω|1Ω|4Ω|
|100ms|70|77|98|
|200ms|64|70|89|
|400ms|56|65|70|
|**VGAS181234U770**|1Ω|4Ω|8Ω|
|100ms|87|110|125|
|200ms|82|97|114|
|400ms|75|85|95|
|**VGAS222034Y770**|1Ω|4Ω|8Ω|
|100ms|100|125|165|
|200ms|91|115|155|
|400ms|84|104|120|



13 

## **TransGuard[®] Automotive Series Multilayer Varistors for Automotive Applications** 

**FORWARD TRANSMISSION CHARACTERISTICS (S21)** 

## **0603 Case Size** 

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**----- Start of picture text -----**<br>
5<br>0<br>-5<br>-10<br>-15<br>-20<br>-25<br>-30 18A - 730 MHz<br>-35 26A - 550 MHz<br>-40 30A - 665 MHz<br>-45<br>1 10 100 1000 10000<br>Frequency (MHz)<br>0805 Case Size<br>0<br>-5<br>-10<br>-15<br>-20<br>-25 18C - 300 MHz<br>26A - 555 MHz<br>-30<br>26C - 460 MHz<br>-35 30A - 530 MHz<br>30C - 390 MHz<br>-40 38C - 430 MHz<br>-45<br>1 10 100 1000 10000<br>Frequency (MHz)<br>Insertion Los (dB)<br>Insertion Los (dB)<br>**----- End of picture text -----**<br>


14 

## **TransGuard[®] Automotive Series Multilayer Varistors for Automotive Applications** 

**FORWARD TRANSMISSION CHARACTERISTICS (S21)** 

**1206 Case Size** 

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**----- Start of picture text -----**<br>
0<br>-10<br>-20<br>18D - 180 MHz<br>-30 18E - 78 MHz<br>26D - 260 MHz<br>26F - 210 MHz<br>-40<br>30D 125 MHz<br>42L - 95 MHz<br>-50<br>48D - 325 MHz<br>56F - 290 MHz<br>-60<br>1 10 100 1000 10000<br>Frequency (MHz)<br>Insertion Los (dB)<br>**----- End of picture text -----**<br>


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**----- Start of picture text -----**<br>
1210 Case Size<br>0<br>-10<br>-20<br>-30<br>-40<br>18J - 100 MHz<br>-50<br>30H - 140 MHz<br>48H - 225 MHz<br>-60<br>1 10 100 1000 10000<br>Frequency (MHz)<br>Insertion Los (dB)<br>**----- End of picture text -----**<br>


15 

## **Multilayer Varistors for Automotive Applications TransGuard® Automotive Series** 

## **V-I CHARACTERISTICS** 

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**----- Start of picture text -----**<br>
0603 Case Size<br>90<br>18A<br>80<br>26A<br>70 30A<br>60<br>50<br>40<br>30<br>20<br>10<br>0<br>1.00E-09 1.00E-06 1.00E-03 1.00E+00 1.00E+03<br>Current (A)<br>Voltage (V)<br>**----- End of picture text -----**<br>


## **0805 Case Size** 

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**----- Start of picture text -----**<br>
120<br>100<br>18C<br>26C<br>80 30C<br>38C<br>60<br>40<br>20<br>0<br>1.00E-09 1.00E-06 1.00E-03 1.00E+00 1.00E+03<br>Current (A)<br>Voltage (V)<br>**----- End of picture text -----**<br>


16 

## **Multilayer Varistors for Automotive Applications TransGuard® Automotive Series** 

## **V-I CHARACTERISTICS** 

**1206 Case Size** 

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**----- Start of picture text -----**<br>
140<br>120<br>18E<br>26D<br>100<br>30D<br>42L<br>80<br>48D<br>56F<br>60<br>40<br>20<br>0<br>1.00E-09 1.00E-06 1.00E-03 1.00E+00 1.00E+03<br>Current (A)<br>Voltage (V)<br>**----- End of picture text -----**<br>


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1210 Case Size<br>160<br>18J<br>140 30H<br>48H<br>120<br>60J<br>100 85S<br>80<br>60<br>40<br>20<br>0<br>1.00E-09 1.00E-06 1.00E-03 1.00E+00 1.00E+03<br>Current (A)<br>Voltage (V)<br>**----- End of picture text -----**<br>


17 

## **TransGuard[®] Automotive Series Multilayer Varistors for Automotive Applications** 

## **ESD V-I CHARACTERISTICS** 

## **8 kV ESD Vc (150pF/300ohm IEC Network)** 

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**----- Start of picture text -----**<br>
2000<br>No Part 8k V<br>120618A400<br>1500 120618D400<br>120618E380<br>120626D580<br>1000 120626F540<br>120630D650<br>120656F111<br>500<br>0<br>0 50 100 150 200<br>Time (nsec)<br>Voltage (V)<br>**----- End of picture text -----**<br>


**TYPICAL VOLTAGE AT 8 KV PULSE** 

|**8kV Pulse**|**Peak Voltage (V)**|**30ns Voltage (V)**|**100ns Voltage (V)**|
|---|---|---|---|
|No Part<br>(No Suppression)|2130|1370|517|
|120618A400|171|123|65|
|120618D400|177|133|66|
|120618E380|161|121|63|
|120626D580|203|155|88|
|102626F540|201|159|84|
|120630D650|249|177|106|
|120656F111|366|262|169|



**ESD 8 kV IEC 61000-4-2 150pF / 330Ω Resistor VC060318A400** 

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Updated at April 26, 2026

KYOCERA AVX is a globally recognized leader in the design, development, and manufacturing of advanced electronic components. For over 50 years, the company has provided innovative solutions across the automotive, industrial, medical, military, consumer electronics, and communications markets. Supported by an extensive international network of research and production facilities, KYOCERA AVX is renowned for delivering highly reliable components that meet the stringent demands of modern engineering. The manufacturer's extensive portfolio is strongly anchored in high-performance passive components, with a particular emphasis on advanced capacitive solutions. Their offering features a comprehensive selection of polymer capacitors, RF capacitors, and supercapacitors engineered for demanding power and high-frequency requirements. This core lineup is further supported by a variety of film and aluminium electrolytic capacitors, alongside precision power inductors. Beyond passive components, KYOCERA AVX excels in robust circuit protection and discrete semiconductors. Their expertise in transient voltage suppression is demonstrated by a wide array of TVS varistors and TVS diodes, complemented by temperature-sensing NTC thermistors and reliable Schottky diodes. The product ecosystem is completed by precision timing devices, including crystals and resonators, as well as specialized RF antennas, providing engineers with a versatile and dependable foundation for next-generation technology.

About Novapart

Novapart is a B2B electronic component broker specialising in stock shortages and cost reduction. We source hard-to-find parts and identify compliant alternatives across a catalogue of 410,000+ components from 500+ manufacturers.

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Stock Shortage Specialist

When a component is unavailable, discontinued or has an unacceptable lead time, we tap into our network of vetted European and Asian distributors to source what you need — without compromising on quality or traceability.

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Compliant Alternatives

We identify pin-to-pin, electrically equivalent substitutes that meet the same certifications (RoHS, AEC-Q100, REACH) as your original specification — validated against datasheets, not just part numbers. Often at a lower cost.

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