SMD 0402 Normal Surge Protection Chip MOV Multilayer Metal Oxide Varistor 14V 10A 1005 Transient Voltage Suppressors
APPLICATIONS
Over-voltage and transient voltage protection:
• Data lines and I/O port protection
• Protection against ESD transients
• On-board protection of IC’s and transistors
• Modem protection
• LCD protection
• ESD protection in mobile phones and accessories
• ESD protection in data bus applications
• ESD protection in control electronics, lighting/ LED and medical devices
• Surge current protection in smart meters and measurement equipment
• Surge current protection in security and safety systems
Features
Reliable ESD protection up to 8 kV contact
discharge and 15 kV air discharge acc. to IEC
61000-4-2, level 4
Surge current up to 1200 A
Bidirectional protection
Long-term ESD stability
RoHS-compatible, lead-free
PSpice simulation models available
Design Multilayer technology
Flammability rating better than UL 94 V-0
Electrical Parameters
| P/N | Operating Voltage | Varistor Voltage | Clamping Voltage | Peak current | Max energy | ||
| Vac | Vdc | V1mA(V) | Vc(V) | Ip(A) | Et(J) | ||
| Min. | Max. | 8/20μs 1A | 8/20μs | 10/1000μs | |||
| SMD0402G3R3NXT | 2.5 | 3.3 | 4 | 6 | 10 | 10 | 0.02 |
| SMD0402G5R0NXT | 3.5 | 5 | 6 | 9 | 14 | 10 | 0.02 |
| SMD0402G5R6NXT | 4 | 5.6 | 6.7 | 10.1 | 15.5 | 10 | 0.02 |
| SMD0402G8R0NXT | 5.7 | 8 | 9.6 | 14.4 | 21.5 | 10 | 0.05 |
| SMD0402G9R0NXT | 6 | 9 | 10.8 | 16.2 | 25 | 10 | 0.05 |
| SMD0402G110NXT | 8 | 11 | 13.2 | 16.5 | 30 | 10 | 0.05 |
| SMD0402G120NXT | 9 | 12 | 14.4 | 18 | 32 | 10 | 0.05 |
| SMD0402G140NXT | 10 | 14 | 16.8 | 21 | 40 | 10 | 0.05 |
| SMD0405G180NXT | 14 | 18 | 21.6 | 27 | 54 | 10 | 0.05 |
| SMD0405G220NXT | 17 | 22 | 26.4 | 33 | 62 | 10 | 0.05 |
| SMD0402G260NXT | 20 | 26 | 31.2 | 39 | 72 | 10 | 0.05 |
| SMD0402G300NXT | 25 | 30 | 36 | 45 | 85 | 10 | 0.05 |
| SMD0402G380NXT | 30 | 38 | 45.6 | 57 | 101 | 10 | 0.05 |
Available case sizes
| EIA | Metric |
| 0201 | 0603 |
| 0402 | 1005 |
| 0603 | 1608 |
| 0805 | 2012 |
| 1206 | 3216 |
| 1210 | 3225 |
| 1812 | 4532 |
| 2220 | 5750 |
Dimension (mm)
| Model | Size(mm) | ||||
| MM | Metric | L | W | T | M |
| 402 | 1005 | 1.0 ± 0.10 | 0.5 ± 0.10 | 0.5 ± 0.20 | 0.30+0.2/-0.1 |
| 603 | 1608 | 1.6 ±0.15 | 0.8 ±0.10 | 0.8 ± 0.20 | 0.30+0.2/-0.1 |
| 805 | 2012 | 2.0 ± 0.20 | 1.25 ±0.15 | 0.8 ± 0.20 | 0.30+0.2/-0.1 |
| 1206 | 3216 | 3.2 ± 0.20 | 1.6 ± 0.15 | 1.2 ± 0.20 | 0.40+0.2/-0.2 |
| 1210 | 3225 | 3.2 ± 0.20 | 2.5 ± 0.20 | 1.2 ± 0.20 | 0.40+0.2/-0.1 |
| 1812 | 4532 | 4.5 ± 0.20 | 3.20 ±0.20 | 1.3 ± 0.20 | 0.50+0.2/-0.1 |
| 2220 | 5650 | 5.7 ± 0.20 | 5.00 ±0.20 | 1.5 ± 0.20 | 0.80+0.2/-0.1 |
| 3220 | 08CL | 8.0 ± 0.20 | 5.00 ±0.20 | 2.0 ± 0.20 | 0.80+0.2/-0.1 |
| 3225 | 08CL | 8.0 ± 0.30 | 6.30 ±0.30 | 2.0 ± 0.20 | 0.70+0.2/-0.1 |
| 4032 | 10CL | 10.0 ± 0.20 | 8.00 ±0.20 | 2.0 ± 0.20 | 0.80+0.2/-0.1 |
| 4840 | 12CL | 12.0 ± 0.20 | 10.00 ±0.20 | 2.5 ± 0.20 | 0.80+0.2/-0.1 |
V/I characteristics and derating curves
V/I and derating curves are attached to the data sheet.
The curves are sorted by VRMS and then by case size,which is included in the type designation.
