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VIS400

Description
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 400V Trigger Device 1.0MM Lead Wire
CategoryCircuit protection   
File Size108KB,3 Pages
ManufacturerLittelfuse
Websitehttp://www.littelfuse.com
Environmental Compliance
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VIS400 Overview

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 400V Trigger Device 1.0MM Lead Wire

VIS400 Parametric

Parameter NameAttribute value
Product AttributeAttribute Value
ManufacturerLittelfuse
Product CategoryGas Discharge Tubes - GDTs / Gas Plasma Arrestors
RoHSDetails
Peak Pulse Current500 A
DC Sparkover400 V
Number of Electrodes2 Electrode
Termination StyleAxial
Failsafe Protection Y/NFailsafe Not Protected
Diameter6.05 mm
Length62 mm
Minimum Operating Temperature- 40 C
Maximum Operating Temperature+ 90 C
PackagingCut Tape
PackagingReel
TechnologyGas Discharge Tubes
Type2 Electrode Gas Discharge Tube
Mounting StyleThrough Hole
Insulation Resistance100 MOhms
Factory Pack Quantity500
Gas Discharge Tube (GDT) Products
VIS Series
RoHS
VIS Series
Description
The VIS series is a two-terminal, bi-directional,
voltage triggered switch, specifically for ignition
circuits used in high pressure HID lighting. The gas
plasma trigger technology offers very fast switch
speeds with improved di/dt values compared to
similar function silicon based devices. Switching
voltages are fixed depending on the part number
selected.
Features
Schematic Symbol
ultimate reliability.
when switch voltage
acheived. High di/dt
Device Series Ratings:
Max Load Current
Max Switching Frequency
Operating Temperature T
OP
Storage Temperature T
STG
Insulation Resistance
Capacitance
100 MΩ
1.5 pF
25Hz - VIS 230
200Hz - VIS 400 to VIS 800
allows for optimum
performance of ignition
transformers.
481-1
Applications
electrical energy (such
as capacitive discharge)
at predetermined
voltages.
systems and similar
circuits
Device Specifications
Switching
Operations
1
(Electrical Life)
# of cycles typ
2,000,000
100,000
30,000
200,000
Initial Voltage,
First Ignition
Value
2
Volts
280
460
720
950
Electrical Life
Breakdown
Voltage Values
Volts
200-280
340-460
510-690
680-920
Electrical Life
First Ignition
Values
3
Volts
280
500
750
1000
Part Number
Discharge Peak
Current
Amps
Initial Break
Down Voltage
2
Volts
200-255
350-460
528-627
704-896
VIS 230
VIS 400
VIS 600
VIS 800
Notes:
1.
300
500
1000
400
Number of switching operations depends on peak surge current, operating frequency and ambient temperature.
2. Measured at 100 volts per second.
3.
Measured after 24 hours of darkness.
©2011 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com for current information.
Customer should verify actual device performance in their specific applications.
53
Revised: December 18, 2011
VIS Series

VIS400 Related Products

VIS400 VIS600 VIS800 VIS230
Description Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 400V Trigger Device 1.0MM Lead Wire Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 600V Trigger Device 1.0MM Lead Wire Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 800V Trigger Device 1.0MM Lead Wire Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 230V Trigger Device .8MM Lead Wire
Product Attribute Attribute Value Attribute Value Attribute Value Attribute Value
Manufacturer Littelfuse Littelfuse Littelfuse Littelfuse
Product Category Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Gas Discharge Tubes - GDTs / Gas Plasma Arrestors
Peak Pulse Current 500 A 1 kA 400 A 300 A
DC Sparkover 400 V 600 V 800 V 230 V
Number of Electrodes 2 Electrode 2 Electrode 2 Electrode 2 Electrode
Termination Style Axial Axial Axial Axial
Failsafe Protection Y/N Failsafe Not Protected Failsafe Not Protected Failsafe Not Protected Failsafe Not Protected
Diameter 6.05 mm 6.05 mm 6.05 mm 6.05 mm
Length 62 mm 62 mm 62 mm 62 mm
Technology Gas Discharge Tubes Gas Discharge Tubes Gas Discharge Tubes Gas Discharge Tubes
Type 2 Electrode Gas Discharge Tube 2 Electrode Gas Discharge Tube 2 Electrode Gas Discharge Tube 2 Electrode Gas Discharge Tube
Mounting Style Through Hole Through Hole Through Hole Through Hole
Insulation Resistance 100 MOhms 100 MOhms 100 MOhms 100 MOhms
Factory Pack Quantity 500 500 500 500
RoHS Details Details Details -
Packaging Reel Reel Reel Reel
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