Discrete Semiconductor Products

K2500E70

Active

Littelfuse/Commercial Vehicle Products

DIAC / SIDAC, 240 V, 280 V, 10 ΜA, TO-92, 2 PINS, SIDAC

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Search across all available documentation for this part.

DocumentsDatasheet Product Change Notice EN

Discrete Semiconductor Products

K2500E70

Active

Littelfuse/Commercial Vehicle Products

DIAC / SIDAC, 240 V, 280 V, 10 ΜA, TO-92, 2 PINS, SIDAC

Deep-Dive with AI

DocumentsDatasheet Product Change Notice EN

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	K2500E70

Current - Breakover	10 µA
Current - Hold (Ih) (Max) [Max]	150 mA
Current - Peak Output	1 A
Operating Temperature [Max]	125 ¯C
Operating Temperature [Min]	-40 °C
Package / Case	TO-92-2, TO-226-2
Package / Case	TO-226AC
Supplier Device Package	TO-92
Voltage - Breakover [Max]	280 V
Voltage - Breakover [Min]	240 V

K2500E70 Series

SIDAC 250V TO92

Part	Supplier Device Package	Current - Peak Output	Operating Temperature [Min]	Operating Temperature [Max]	Current - Hold (Ih) (Max) [Max]	Voltage - Breakover [Min]	Voltage - Breakover [Max]	Current - Breakover	Package / Case	Package / Case
Littelfuse/Commercial Vehicle Products K2500E70	TO-92	1 A	-40 °C	125 ¯C	150 mA	240 V	280 V	10 µA	TO-226-2 TO-92-2	TO-226AC
Littelfuse/Commercial Vehicle Products K2500E70AP		1 A	-40 °C	125 ¯C	150 mA	240 V	280 V	10 µA

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	1	$ 1.97
		10	$ 1.25
		100	$ 0.85
		500	$ 0.67
		1000	$ 0.62
		2000	$ 0.57
		6000	$ 0.51
		10000	$ 0.51
Newark	Each	1000	$ 0.60
		2500	$ 0.56

Description

General part information

K2500E70 Series

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.