V131DA40

Product :
Diameter :
Surge Energy Rating :
Peak Surge Current : 40 KA
Operating Temperature Range : - 55 C to + 85 C
Packaging : Bulk
Mounting : SMD/SMT
Voltage Rating AC : 130 V
Voltage Rating DC : 175 V
Clamping Voltage : 345 V
Capacitance : 10000 pF


Features:

• High Energy Absorption Capability
   W_TM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Up To 1050J
• Wide Operating Voltage Range
   V_M(AC)RMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .130V to 750V
• Screw Terminals (DA Series), Quick Connect Push-On Connectors (DB Series)
• Case Design Provides Complete Electrical Isolation of Disc Subassembly
• 40mm Diameter Disc
• No Derating Up to 85 Ambient


Specifications

Continuous:
Steady State Applied Voltage:                                                                                 DA/DB SERIES       UNITS
AC Voltage Range (_VM(AC)RMS) . . . . . . . . . .................................................................130 to 750              V
DC Voltage Range (V_M(DC)) . . . . . . . . . . . . . . ............................................................175 to 970              V
Transient:
Peak Pulse Current (I_TM)
For 8/20µs Current Wave (See Figure 2). . .. . . . . . . . . . . . . . . .....................................40,000                 A
Single Pulse Energy Range
For 10/1000µs Current Wave (W_TM) . . . . . . . . . . . .....................................................270 to 1050            J
Operating Ambient Temperature Range (T_A) . . . . . . . . . . . . . .......................................-55 to85               
Storage Temperature Range (T_STG) . . . . . . . . . . ........................................................-55 to125               
Temperature Coefficient (V) of Clamping Voltage (V_C) at Specified Test Current . . . . . . <0.01            %
Hi-Pot Encapsulation (Isolation Voltage Capability) . . . .  . . . . . . . . . . . . . . . . . . . . .......  . 5000                V
(Dielectric must withstand indicated DC voltage for one minute per MIL-STD 202, Method 301)
Insulation Resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . . . . .....1000             MΩ

CAUTION: Stresses above those listed in "Absolute Maximum Ratings" may cause permanent damage to the
                device. This is a stress only rating and operation of the device at these or any other conditions above
                those indicated in the operational sections of this specification is not implied.

Description

The V131DA40 Series transient surge suppressors are heavy-duty industrial metal-oxide varistors designed to provide surge protection for motor controls and power supplies used in oil-drilling, mining, and transportation equipment.

The V131DA40 haS identical ratings and specifications but differ in case construction to provide flexibility in equipment designs.

V131DA40 series devices feature rigid terminals to insure secure wire contacts. Both the DA and DB series feature improved creep and strike distance capability to minimize breakdown along the package surface design that provides complete electrical isolation of the disc subassembly.

See V131DA40Series Device Ratings and Specifications table for part number and brand information.

Parameters:

Technical/Catalog Information	V131DA40
Vendor	Littelfuse Inc
Category	Circuit Protection
Maximum AC Volts	130VAC
Maximum DC Volts	175VDC
Current-Surge	40kA
Package / Case	Screw Terminals
Varistor Voltage	200V
Energy	270J
Number of Circuits	1 - Single
Lead Free Status	Contains Lead
RoHS Status	RoHS Non-Compliant
Other Names	V131DA40 V131DA40