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Thyristor Surge Suppressors Specifications

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General Performance




   VDRM
 
     VDRM is the peak repetitive off state voltage. This is the maximum instantaneous value of the off state voltage occurring across a device. It includes all of the repetitive transient voltages and excludes all of the non-transient repetitive voltages.
 
   Search Logic:      User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.
   ITSM
 
     Peak I cycle surge on current (ITSM) is the non-repetitive peak on-state current. The maximum on-state current of short-time duration that can be applied to the thyristor for one full cycle of conduction without performance degradation.
 
   Search Logic:      User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.
   VBO
 
     VBO is the breakover voltage measured between the terminals when the device switches on. It is the voltage at which a device begins to conduct.
 
   Search Logic:      User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.
   VGT
 
     Gate Trigger Voltage (VGT) is the gate voltage that is required to produce the gate trigger current.
 
   Search Logic:      User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.
   IH
 
     IH is the holding current required to maintain a steady state condition in the device. It is the minimum principal current that is required to maintain the device in the on state.
 
   Search Logic:      User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.
   VTM
 
     Repetitive Peak Controllable On-state Voltage.
 
   Search Logic:      User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.
   TJ
 
     TJ is the full-required range of ambient operating temperatures.
 
   Search Logic:      User may specify either, both, or neither of the limits in a "From - To" range; when both are specified, matching products will cover entire range. Products returned as matches will meet all specified criteria.
Standards and Certifications




   RoHS Compliant
 
     Restriction of Hazardous Substances (RoHS) is a European Union (EU) directive that requires all manufacturers of electronic and electrical equipment sold in Europe to demonstrate that their products contain only minimal levels of the following hazardous substances: lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyl and polybrominated diphenyl ether. RoHS will become effective on July 1, 2006.
 
   Search Logic:      "Required" and "Must Not Have" criteria limit returned matches as specified. Products with optional attributes will be returned for either choice.
   ELV Directive
 
     End of Life Vehicles (ELV) Directive requires that certain automotive products be free (except for trace impurities) of mercury, cadmium and lead as of 7/01/2003. Lead can still be used as an alloying additive in copper, steel and aluminum and in solderable applications.
 
   Search Logic:      "Required" and "Must Not Have" criteria limit returned matches as specified. Products with optional attributes will be returned for either choice.
Packaging




   IC Package Type       
   Your choices are...
 
      
 
   DIP / CDIP / PDIP
 
     Dual in-line package (DIP) is a type of DRAM component packaging. DIPs can be installed either in sockets or permanently soldered into holes extending into the surface of the printed circuit board.

Ceramic dual in-line package (CDIP) consists of two pieces of dry pressed ceramic surrounding a "DIP formed" lead frame. The ceramic / LF / ceramic system is held together hermetically by frit glass reflowed at temperatures between 400° - 460° centigrade.

Plastic dual in-line package (PDIP) is widely used for low cost, hand-insertion applications including consumer products, automotive devices, logic, memory ICs, micro-controllers, logic and power ICs, video controllers commercial electronics and telecommunications.
 
   DPAK
 
     Discrete package or deca-watt (DPAK).
 
   D2PAK
 
     D2PAK is large surface mounted package that include a heat sink.
 
   IPAK
 
     Integrated package (IPAK).
 
   I2PAK
 
     I2PAK is a plastic package with three leads.
 
   PPAK
 
     Power packaging (PPAK).
 
   MELF
 
     Metal electrode leadless face (MELF) component diodes have metallized terminals at each end of a cylindrical body. MELF components are designed to fit the same footprints as flat components. MELF packages are available on plastic tape and reel.
 
   DO-15
 
     DO-15 is a diode outline (DO) package.
 
   DO-35
 
     DO-35 is a diode outline (DO) package.
 
   SOD
 
     Small outline diode (SOD) package.
 
   SOT3
 
     SOT3 is a small outline transistor (SOT) package.
 
   SOT223
 
     SOT223 is a plastic, surface mounted, small outline transistor (SOT) package with four leads and a heat sink.
 
   TO-3
 
     TO-3 is a transistor outline (TO) package with three leads.
 
   TO-3P
 
     TO-3P is a transistor outline (TO) package with three leads.
 
   TO-39
 
     TO-39 is a transistor outline (TO) package.
 
   TO-92
 
     TO-92 is a transistor outline (TO) package. 
 
   TO-202
 
     TO-202 is a transistor outline (TO) package.
 
   TO-220
 
     TO-220 is a transistor outline (TO) package.
 
   TSOP
 
     Thin small outline package (TSOP) is a type of DRAM package that uses gull wing shaped leads on both sides. TSOP DRAM mounts directly on the surface of the printed circuit board. The advantage of the TSOP package is that it is one-third the thickness of an SOJ package. TSOP components are commonly used in small outline DIMM and credit card memory applications. Thin small outline package may be Type I or Type II. 
 
   TSSOP
 
     Thin shrink small outline L-leaded package (TSSOP).
 
   TSOJ
 
     Thin small outline J-leaded package (TSOJ).
 
   Other
 
     Other unlisted, specialized or proprietary packages.
 
   Search Logic:      All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.
   Pin Count
 
     The number of physical connection points (e.g., pins, pads, balls) on the package.
 
   Search Logic:      User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.
   Number of Thyristors in Package
 
     The number of diodes embedded in the chip (package).
 
   Search Logic:      User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.
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