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Glass passivated Littelfuse K0900E70AP voltage triggered SIDAC for operation in harsh environments

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Glass passivated Littelfuse K0900E70AP voltage triggered SIDAC for operation in harsh environments

Repetitive Peak On-state Current (Itrm) : 1A

Description : TO-92 DIACs, SIDACs RoHS

Mfr. Part # : K0900E70AP

Model Number : K0900E70AP

Package : TO-92

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Product Overview

The Teccor brand Standard Bidirectional SIDACs (Kxxxzy) are silicon bilateral voltage-triggered switches designed for high-voltage applications. They activate when the applied voltage exceeds the SIDAC breakover voltage, transitioning to a low on-state voltage through a negative resistance region. Conduction is maintained until the current drops below the holding current. Featuring glass-passivated junctions for ruggedness and reliability in harsh environments, these SIDACs are suitable for high voltage power supplies, natural gas igniters, high-pressure sodium lamps, and xenon flash ignition. They are AC circuit oriented with triggering voltages ranging from 79V to 330V and are RoHS compliant.

Product Attributes

Brand: Teccor
Origin: Littelfuse, Inc.
Certifications: RoHS Compliant
Material: Glass-passivated junctions

Technical Specifications

Symbol	Parameters	Test Conditions	Min	Max	Unit	Models
VBO	Breakover/Trigger Voltage		79	330	V	K0900y, K1050y, K1100y, K1200y, K1300y, K1400y, K1500y, K1800y, K200zy, K220zy, K240zy, K250zy, K300zy
VDRM	Repetitive Peak Off-state Voltage		70	200	V	K0900y, K1050y, K1100y, K1200y, K1300y, K1400y, K1500y, K1800y, K200zy, K220zy, K240zy, K250zy, K300zy
IT(RMS)	On-state RMS Current	50/60Hz, TJ < 125C		1	A	All
IDRM	Repetitive Peak Off-state Current	V = VDRM, 50/60Hz Sine Wave		5	A	All
VTM	Peak On-state Voltage	IT = 1A		3.0	V	Kxxx0y, Kxxx2y
IH	Dynamic Holding Current	RL = 100, 50/60Hz Sine Wave		150	mA	All
RS	Switching Resistance	(VBO VS) / (IS IBO), 50/60Hz Sine Wave		100		All
IBO	Breakover Current	50/60Hz Sine Wave		10	A	All
ITRM	Peak Repetitive Pulse Current	tp = 10s, 60Hz		80	A	All
ITSM	Peak Non-repetitive Surge Current	Single Cycle 60Hz		20	A	All
di/dt	Critical Rate of Rise of On-state Current			150	A/s	All
dv/dt	Critical Rate of Rise of Off-state Voltage			1500	V/s	All
TS	Storage Temperature Range		-40	150	C	All
TJ	Junction Temperature Range		-40	125	C	All
RJL	Thermal Resistance, Junction to Lead	DO-15		18	C/W	All
RJL	Thermal Resistance, Junction to Lead	DO-214 (1)		30	C/W	All
RJC	Thermal Resistance, Junction to Case	TO-92		35	C/W	All
RJA	Thermal Resistance, Junction to Ambient	DO-15		75	C/W	All
RJA	Thermal Resistance, Junction to Ambient	TO-92		95	C/W	All

2410122014_Littelfuse-K0900E70AP_C17520445.pdf

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