Vishay, VSKT250-12PBF, Dual Thyristor Module, SCR, 250A 1200V, 7-Pin MAGN-A-PAK

  • RS Stock No. 169-5843
  • Mfr. Part No. VSKT250-12PBF
  • Manufacturer Vishay
Product overview and Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

Thyristor/Thyristor VS-VSKT Series, MAGN-A-PAK Modules, Vishay Semiconductor

Thyristor/Thyristor configuration
3500VRMS isolating voltage from the metal base
Industrial standard package MAGN-A-PAK


UL approved file E78996

Thyristors - Vishay Semiconductor

A Thyristor is a solid-state semiconductor device with four layers of alternating N and P-type material. They act as bistable switches, conducting when their gate receives a current trigger, and continue to conduct while they are forward biased. Thyristors are synonymous to Silicon-Controlled Rectifier (SCR).
Encapsulated modules with electrically isolated base plate. Suitable for applications such as battery chargers, welders and plating equipment, regulated power supplies and temperature and speed control circuits.

Attribute Value
Thyristor Type SCR
Maximum Gate Trigger Voltage 4V
Maximum Gate Trigger Current 350mA
Maximum Holding Current 500mA
Rated Average On-State Current 250A
Repetitive Peak Reverse Voltage 1200V
Surge Current Rating 8.9kA
Mounting Type Panel Mount
Package Type MAGN-A-PAK
Pin Count 7
Peak On-State Voltage 1.44V
Repetitive Peak Forward Blocking Voltage 1200V
Repetitive Peak Off-State Current 60mA
Dimensions 115 x 50 x 52mm
Width 50mm
Minimum Operating Temperature -40 °C
Height 52mm
Maximum Operating Temperature +130 °C
Length 115mm
20 In stock for delivery within 3 working days
Price Each (In a Box of 2)
HK$ 1,219.735
(exc. GST)
Per unit
Per Box*
2 +
*price indicative
Related Products
The SCS ESD grounding cord is a 15ft ...
The SCS ESD grounding cord is a 15ft 20AWG PVC wire. It has moulded-in male snap fastener with integral 1Mohm resistor on one end and solderless terminal on other. It comes in black nylon cover with black polyester insert and ...
Our own brand of RS Pro ESD wrist-straps ...
Our own brand of RS Pro ESD wrist-straps feature premium grade fabric band with an elastic ratio of 1:2.5” to 1:3. The outer surface of the wristband is non-conductive and the inside surface of the strap is conductive lined with ...
Our RS Pro range of hard-wearing ESD grounding ...
Our RS Pro range of hard-wearing ESD grounding straps have been designed to ensure efficient static bleeding, to ensure a reliable method of static dissipation. Predominantly used within the electronics industry, but still suited to enthusiasts working at a bench. ...
The RS Pro anti-static wrist strap is a ...
The RS Pro anti-static wrist strap is a premium metal wrist band (stainless steel) that is adjustable and features a coiled cord. Its metal interior is great for grounding. This wrist strap will fit all wrists as its circumference adjusts ...