K2000G

$1.67

Description：SIDAC 190-215V 1A DO15
Series：-

SKU:22c565fbf3b1 Category: DIACs, SIDACs Brand: Littelfuse Inc.

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Product introduction

Product Detailed Parameters

Description：SIDAC 190-215V 1A DO15
Series：-
Mfr：Littelfuse Inc.
Package：Bulk
Voltage - Breakover：190 ~ 215V
Current - Breakover：10 µA
Current - Peak Output：1 A
Operating Temperature：-40°C ~ 125°C (TJ)
Package / Case：DO-204AC, DO-15, Axial
Supplier Device Package：DO-15
Current - Hold (Ih) (Max)：150 mA

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K2000G

Overview

The Littelfuse K2000G is a silicon bilateral voltage-triggered switch (SIDAC) from the Kxxxzy series. It features a breakover voltage range of 190 V to 215 V and a repetitive peak off-state voltage of 180 V. The device supports an on-state RMS current of 1 A at 50/60 Hz and can withstand a peak non-repetitive surge current of 20 A for a single cycle at 60 Hz. It operates within a junction temperature range of -40°C to 125°C and utilizes a DO-15 through-hole package.

Feature Summary

Bilateral switching capability with negative resistance region conduction
Glass-passivated junctions for ruggedness in harsh environments
RoHS compliant construction

Applications

High voltage power supplies
Natural gas igniters
High-pressure Sodium lamps
Xenon flash ignition

Procurement Notes

Verify component authenticity by checking manufacturer markings against official datasheet specifications. Confirm RoHS compliance status via the manufacturer's documentation. Ensure the DO-15 package dimensions match design requirements before integration into printed circuit board layouts.

Selection Notes

Select this component when a bidirectional trigger voltage between 190 V and 215 V is required. Ensure the application current does not exceed the 1 A RMS rating. Consider thermal management if operating near the maximum junction temperature limit of 125°C. Verify that the 180 V blocking voltage meets the circuit's peak off-state requirements.

Part Context

The K2000G belongs to the Kxxxzy family of standard bidirectional SIDACs manufactured by Littelfuse. This series provides various breakover voltage options ranging from 79 V to 330 V. The 'G' suffix specifically denotes the DO-15 axial leaded package configuration, distinguishing it from surface-mount or TO-92 variants within the same electrical family.

Replacement Considerations

Equivalent parts include K2000S (DO-214 package) and K2000E (TO-92 package). These share identical electrical characteristics but differ in physical footprint and mounting style. Verify package compatibility before substitution.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.