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Place of Origin:
china
Price for Minimum Order:
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Minimum Order Quantity:
600 Piece
Packaging Detail:
Tube/Carton Box
Delivery Time:
Afer get T/T Payment 7days
Supplying Ability:
10000000 Piece per Month
Payment Type:
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Persona de contacto Mr. Henry
XiangMei GardenBuilding "1" unit 5 Room 2, ChangZhou, Other
The thyristor is a four-layer, three terminal semiconducting
device, with each layer consisting of alternately N-type or P-type
material, for example P-N-P-N. The main terminals, labelled anode
and cathode, are across the full four layers, and the control
terminal, called the gate, is attached to p-type material near to
the cathode. (A variant called an SCS—Silicon Controlled
Switch—brings all four layers out to terminals.) The operation of
a thyristor can be understood in terms of a pair of tightly coupled
bipolar junction transistors, arranged to cause the self-latching
action:
RexST
(Thyristor Discrete):
TYN**0C **0A ***0V TO*3
TYN**0C **0A ***0V TO***7
TYN**0C **0A ***0V TO***7
TYN*0C *0A ***0V/***0VTO***7
TYN*0H *0A ***0V TO***7
TYN*5C *5A ***0V/***0V TO***0
(Triac Discrete):
BTA*1 ***0V/***0V/***0V
BTA*1 ***0V
BTA*1 ***0V/***0V/**0V TOP3
BTA*6 ***0V/***0V TO***0
Thyristors have three states:
  1. Reverse blocking mode — Voltage is applied
in the direction that would be blocked by a diode
  2. Forward blocking mode — Voltage is applied in
the direction that would cause a diode to conduct, but the
thyristor has not yet been triggered into conduction
  3. Forward conducting mode — The thyristor has
been triggered into conduction and will remain conducting until the
forward current drops below a threshold value known as the "holding
current"