VZ0402M140AGT - Walsin Technology Corp.

Walsin Technology Corporation

Page 1 of 7 Multilayer Chip Varistor Version 02 Jan. 2008

MULTILAYER CHIP VARISTOR

For ESD / Surge Protection

VZ0402,VZ0603,VZ0805,VZ1206

Green Material Series – RoHS Compliance

Customer :

Approval No :

Issue Date :

Customer Approval :

Walsin Technology Corporation

Page 2 of 7 Multilayer Chip Varistor Version 02 Jan. 2008

DESCRIPTION

Walsin Multilayer Chip Varistor is a family of Transient Voltage Surge Suppression products.Today , electronic

circuits are becoming smaller and more sentive to external interference. Walsin Multilayer Chip Varistor is

designed to protect components from destruction of transients and ESD(Electronic Static Discharge). The wide

operating voltage and energy rage make Walsin Multilayer Chip Varistor suitable for numerous applications on

I/O protection , Vcc protectiion , Keyboard protection , LCD protection , Sensor protection…etc. The Walsin

Chip Varistor is manufactured by Multilayer fabrication technology providing excellent voltage clamping ability

and is supplied in leadless , surface mount form , compatible with modern reflow and wave soldering

procedures.

FEATURES

1. Multilayer fabrication technology

2. -55℃to 125℃ operating temperature Range

3. Operating voltage range VM(DC) at 5.5V ~ 85V

4. Able to withstand ESD test of IEC-61000-4-2

5. Bi-directional clamping characteristic

APPLICATIONS

1. Protection of cellular phones, PDA, High Speed Data Line…etc.

2. ESD Protection for components sensitive to IEC 61000-4-2, Provides Circuit Board Transient Voltage

Protection for Transistors.

3. Protection of Video & Audio Ports.

ELECTRICAL DATA

Item General Specification

Continuous Rating :

Steady State Applied Voltage :

DC voltage Range (VMDC)

AC voltage Range (VMDC RMS)

5.5V to 85V

4V to 60V

Transient Rating :

Non-Repetitive Surge Current( 8/20μs)

Non-Repetitive Surge Energy, 10/1000μs Waveform,(WTM)

Operating Ambient Temperature Range(TA)

Storage Temperature Range (TSTG)

Temperature Coefficient(αV) of clamping Voltage (VC) at Specified Test Current

20A to 100A

0.05J to 1.0J

-55°C to 125°C

-55°C to 150°C

<0.01 %/°C

DIMENSIONS

Terminal electrode：Ni / Sn electrode

Note: * means VZ1206 5.5Vdc~22Vdc items

**means VZ1206 26Vdc~85Vdc items

SIZE VZ0402 VZ0603 VZ0805 VZ1206

L 1.00 ± 0.10 1.60 ± 0.15 2.00 ± 0.20 3.20 ± 0.20

W 0.50 ± 0.10 0.80 ± 0.15 1.25 ± 0.20 1.60 ± 0.20

T 0.50 ± 0.10 0.80 ± 0.15 0.80 ± 0.20 0.80 ± 0.10 mm*

1.10 ± 0.20 mm**

Ts 0.25 ± 0.15 0.35 ± 0.15 0.50 ± 0.20 0.65 ± 0.25

Walsin Technology Corporation

Page 3 of 7 Multilayer Chip Varistor Version 02 Jan. 2008

DEVICE RATING AND SPECIFICATIONS

MAXIMUM RATINGS SPECIFICATIONS

Typical

Capacitance

Max.

Continuous

Working

Voltage

Maximum Non-

Repetitive

Surge Current

(8/20μs)

Maximum Non-

Repetitive Surge

Energy

(10/1000μs)

Max. Claming

Voltage at

Specified

Current

(8/20μs)

Nominal Voltage

At 1mA (DC)

Current @1KHz

VM(DC) V

M(AC) I

TM W

TM Vc

VN(DC)

Min. VN(DC)

Max. C

Part Number

(V) (V) (A) (J) (V) (V) (V) (pF)

VZ0402M050AGT 5.5 4 20 0.05 20 at 1A 8.0 11.0 295

VZ0402M090AGT 9 6 20 0.05 23 at 1A 10.2 13.8 190

VZ0402M110AGT 11 8 20 0.05 25 at 1A 12.75 17.25 160

VZ0402M140AGT 14 11 20 0.05 30 at 1A 15.3 20.7 135

VZ0402M180AGT 18 14 20 0.05 40 at 1A 21.6 26.4 93

VZ0603M050AGT 5.5 4 30 0.1 20 at 1A 8.0 11.0 800

VZ0603M090AGT 9 6 30 0.1 23 at 1A 10.2 13.8 680

VZ0603M140AGT 14 11 30 0.1 30 at 1A 15.3 20.7 350

VZ0603M180AGT 18 14 30 0.1 39 at 1A 21.6 26.4 270

VZ0603M260AGT 26 20 30 0.1 54 at 1A 29.7 36.3 200

VZ0603M300AGT 30 25 30 0.1 65 at 1A 35.1 42.9 120

VZ0603M380AGT 38 30 30 0.1 77 at 1A 42.3 51.7 100

VZ0805M050AGT 5.5 4 80 0.1 20 at 1A 8.0 11.0 1600

VZ0805M090AGT 9 6 80 0.1 23 at 1A 10.2 13.8 1180

VZ0805M180AGT 18 14 100 0.2 39 at 1A 21.6 26.4 550

VZ0805M220AGT 22 17 100 0.2 44 at 1A 24.3 29.7 400

VZ0805M260AGT 26 20 100 0.3 54 at 1A 29.7 36.3 350

VZ0805M300AGT 30 25 100 0.3 65 at 1A 35.1 42.9 310

VZ0805M380AGT 38 30 100 0.3 77 at 1A 42.3 51.7 280

VZ0805M450AGT 45 35 80 0.3 90 at 1A 50.4 61.6 195

VZ1206M050AGT 5.5 4 100 0.2 20 at 1A 8.0 11.0 3200

VZ1206M140AGT 14 11 100 0.3 30 at 1A 15.3 20.7 1150

VZ1206M180AGT 18 14 100 0.3 38 at 1A 21.6 26.4 900

VZ1206M220AGT 22 17 100 0.4 44 at 1A 24.3 29.7 840

VZ1206M260AGT 26 20 100 0.5 54 at 1A 29.7 36.3 490

VZ1206M300AGT 30 25 100 0.6 65 at 1A 35.1 42.9 440

VZ1206M380AGT 38 30 100 0.7 77 at 1A 42.3 51.7 400

VZ1206M450AGT 45 35 100 0.8 90 at 1A 50.4 61.6 310

VZ1206M560AGT 56 40 100 1.0 110 at 1A 61.2 74.8 280

VZ1206M650AGT 65 50 100 0.5 135 at 1A 73.8 90.2 240

VZ1206M850AGT 85 60 100 0.6 165 at 1A 90.0 110 160

Walsin Technology Corporation

Page 4 of 7 Multilayer Chip Varistor Version 02 Jan. 2008

Chi

p

varistor

STANDARD TESTING CONDITION

Unless otherwise specified

 Temperature：15 ~ 35°C

 Humidity：25%RH ~ 85%RH

 Atmospheric pressure：86kPa ~ 106kPa

SPECIFICATION

1. Electrical Reliability

Test item Test condition / Test method Specification

High temperature storage +125±3℃ for 1000 hours

Measurement to be made after keeping at room temp. for 24 ±2hr △V at 1mA ＜ 10%

Low temperature storage -40±3℃ for 1000 hours

Measurement to be made after keeping at room temp. for 24 ±2hr △V at 1mA ＜ 10%

Humidity storage 40±2℃ , 90 ~95%RH for 500 hours

Measurement to be made after keeping at room temp. for 24 ±2hr △V at 1mA ＜ 10%

Temperature cycles Times：5 cycles

Step Temp.(℃) Time(min.)

1 -55±3 30±3

2 room temp. 2~3

3 +125±3℃ 30±2

4 room temp. 2~3

Measurement to be made after keeping at room temp. for 24 ±2hr

△V at 1mA ＜ 10%

2. Mechanical Reliability

Test item Test condition / Test method Specification

Solderability Solder temp.：230±5°C

Immersion time：2±0.5 sec

Immersion and emersion rates：25mm/s

Min 90% electrode shall

be covered with solder.

Resistance to Soldering Heat Pre-heating：120~ 150℃ , 60 sec

Solder temp.：260±5°C

Immersion time：10±1 sec

Measurement to be made after keeping at room temp. for 24 ±2h

△V at 1mA ＜ 10%

Disappearance of

electrode due to

immersion into solder

shall not exceed 25% of

edges of each

electrode.

Adhesive Strength of

Termination Solder chip on PCB and applied

0805/1206 Series: 10N(1Kgf) for 10 sec No visible damage

0402/0603 Series: 5N(0.5Kgf) for 10 sec

Vibration Solder chip on PCB.

Frequency：10 Hz～55 Hz～10 Hz (1min)

Oscillation amplitude：1.5 mm

Times：2 hrs in each of three perpendicular direction

No visible damage

Bending Test The middle part of substrate shall be pressurized by means of the

pressurizing rod at a rate of 1mm per second until the deflection becomes 1

mm and then the pressure shall be maintained for 5 sec..

No visible damage

△V at 1mA ＜ 10%

Walsin Technology Corporation

Page 5 of 7 Multilayer Chip Varistor Version 02 Jan. 2008

SOLDERING CONDITION

Typical examples of soldering processes that provide reliable joints without any damage are given in figure below:

Infrared soldering profile

ORDERING CODE

VZ 0402 M 050 A G T

Type Code Chip Size Style Rated Voltage Capacitance

Tolerance Termination Packing

VZ: Walsin

Varistor

Code is LxW(in

inches)

0402=04x02

0603=06x03

0805=08x05

1206=12x06

M: Multilayer

A: Array 050 = 5.5V

070 = 7V

090 = 9V

140 = 14V

180 = 18V

A: Standard

G: Green Material T: Reeled

B: Bulk

Walsin Technology Corporation

Page 6 of 7 Multilayer Chip Varistor Version 02 Jan. 2008

PACKAGING

Paper Tape specifications (unit :mm) and Packaging quantity

Series A B E F ΦD

VH0402 Series 1.12 ± 0.03 0.62 ± 0.03 1.75 ± 0.05 3.50 ± 0.05 1.55 ± 0.05

VZ0603 Series 1.80 ± 0.05 0.95 ± 0.05 1.75 ± 0.05 3.50 ± 0.05 1.55 ± 0.05

VZ0805 Series 2.25 ± 0.05 1.45 ± 0.05 1.75 ± 0.05 3.50 ± 0.05 1.55 ± 0.05

VZ1206 Series 3.50 ± 0.05 1.88 ± 0.05 1.75 ± 0.05 3.50 ± 0.05 1.55 ± 0.05

Series P0 P1 T W Quantity/Reel

VH0402 Series 4.00 ± 0.10 2.00 ± 0.10 0.60 ± 0.03 8.00 ± 0.20 10Kpcs

VZ0603 Series 4.00 ± 0.10 2.00 ± 0.10 0.87 ± 0.05 8.00 ± 0.20 4Kpcs

VZ1206 Series 4.00 ± 0.10 2.00 ± 0.10 1.24 ± 0.05 8.00 ± 0.20 4KGcs

y Tape Material : Paper tape.

Reel dimensions

A

B

C

D

Symbol A B C D

Dimension Φ178.0±2.0 Φ60.0±1.0 13.0±0.2 10.0±1.5

Walsin Technology Corporation

Page 7 of 7 Multilayer Chip Varistor Version 02 Jan. 2008

CAUTION OF HANDLING

Limitation of Applications

Please contact us before using our products for the applications listed below which require especially high

reliability for the prevention of defects, which might directly cause damage to the third party’s life, body or

property.

(1) Aircraft equipment

(2) Aerospace equipment

(3) Undersea equipment

(4) Medical equipment

(5) Traffic signal equipment

(6) Applications of similar complexity and /or reliability requirements to the applications listed in the

above.

Storage condition

(1) Products should be used in 6 months from the day of WALSIN outgoing inspection, which can be

confirmed.

(2) Storage environment condition.

 Products should be storage in the warehouse on the following conditions.

 Temperature : -10 to +40°C

 Humidity : 30 to 70% relative humidity

 Don’t keep products in corrosive gases such as sulfur. Chlorine gas or acid or it may cause

oxidization of electrode, resulting in poor solderability.

 Products should be storage on the palette for the prevention of the influence from humidity,

dust and son on.

 Products should be storage in the warehouse without heat shock, vibration, direct sunlight

and so on.

 Products should be storage under the airtight packaged condition.