Littelfuse Kxxxzy SIDAC User Manual download pdf

339

Revised: 09/23/13

©2013 Littelfuse, Inc

Speciﬁcations are subject to change without notice.

Teccor

®

brand Thyristors

Standard Bidirectional SIDACs

Kxxxzy Series

Kxxxzy SIDAC

Description

The SIDAC is a silicon bilateral voltage triggered switch.

Upon application of a voltage exceeding the SIDAC breakover

voltage point, the SIDAC switches on through a negative

resistance region to a low on-state voltage. Conduction

continues until the current is interrupted or drops below the

minimum holding current of the device.

SIDACs feature glass-passivated junctions to ensure a

rugged and dependable device capable of withstanding

harsh environments.

Features

Schematic Symbol

Applications

Suitable for high voltage power supplies, natural gas

igniters, high-pressure Sodium lamps, and Xenon ﬂash

ignition.

t"$$JSDVJU0SJFOUFE

t5SJHHFSJOH7PMUBHFPG7

to 330V

t3P)4$PNQMJBOU

Symbol Parameters Test Conditions Min Max Unit

V

BO

Breakover/Trigger Voltage

K0900y 79 97

V

K1050y 95 113

K1100y 104 118

K1200y 110 125

K1300y 120 138

K1400y 130 146

K1500y 140 170

K1800y 165 195

K200zy 190 215

K220zy 205 230

K240zy 220 250

K250zy 240 280

K300zy 270 330

V

DRM

Repetitive Peak Off-state Voltage

K0900y 70

V

K1050y 90

K1100y 90

K1200y 90

K1300y 90

K1400y 90

K1500y 90

K1800y 140

K200zy 180

K220zy 180

K240zy 190

K250zy 200

K300zy 200

Electrical Speciﬁcations (T

J

= 25°C, unless otherwise speciﬁed)

Note: xxx = voltage, z = circuit function, y = package

1 2 3 4 5 6 ... 11 12

Summary of Contents

Page 1 - Kxxxzy SIDAC

339Revised: 09/23/13©2013 Littelfuse, IncSpeciﬁcations are subject to change without notice. Teccor® brand ThyristorsStandard Bidirectional SIDACsKxxx

Page 2

348Revised: 09/23/13©2013 Littelfuse, IncSpeciﬁcations are subject to change without notice. Teccor® brand ThyristorsStandard Bidirectional SIDACsKxxx

Page 3 - Standard Bidirectional SIDACs

349Revised: 09/23/13©2013 Littelfuse, IncSpeciﬁcations are subject to change without notice. Teccor® brand ThyristorsStandard Bidirectional SIDACsKxxx

Page 4

350Revised: 09/23/13©2013 Littelfuse, IncSpeciﬁcations are subject to change without notice. Teccor® brand ThyristorsStandard Bidirectional SIDACsKxxx

Page 5

340Revised: 09/23/13©2013 Littelfuse, IncSpeciﬁcations are subject to change without notice. Teccor® brand ThyristorsStandard Bidirectional SIDACsKxxx

Page 6

341Revised: 09/23/13©2013 Littelfuse, IncSpeciﬁcations are subject to change without notice. Teccor® brand ThyristorsStandard Bidirectional SIDACsKxxx

Page 7

342Revised: 09/23/13©2013 Littelfuse, IncSpeciﬁcations are subject to change without notice. Teccor® brand ThyristorsStandard Bidirectional SIDACsKxxx

Page 8

343Revised: 09/23/13©2013 Littelfuse, IncSpeciﬁcations are subject to change without notice. Teccor® brand ThyristorsStandard Bidirectional SIDACsKxxx

Page 9

344Revised: 09/23/13©2013 Littelfuse, IncSpeciﬁcations are subject to change without notice. Teccor® brand ThyristorsStandard Bidirectional SIDACsKxxx

Page 10 - Direction of Feed

345Revised: 09/23/13©2013 Littelfuse, IncSpeciﬁcations are subject to change without notice. Teccor® brand ThyristorsStandard Bidirectional SIDACsKxxx

Page 11

346Revised: 09/23/13©2013 Littelfuse, IncSpeciﬁcations are subject to change without notice. Teccor® brand ThyristorsStandard Bidirectional SIDACsKxxx

Page 12

347Revised: 09/23/13©2013 Littelfuse, IncSpeciﬁcations are subject to change without notice. Teccor® brand ThyristorsStandard Bidirectional SIDACsKxxx

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