EC103D275 [Littelfuse]

Name: EC103D275
Brand: Littelfuse
SKU: EC103D275
Availability: InStock

Part No:

EC103D275

Category:

Thyristors

Manufacturer:

Littelfuse

Description:

Excellent unidirectional switches for phase control applications such as heating and motor speed controls. Sensitive gate SCRs are easily triggered with microAmps of current as furnished by sense coils, proximity switches, and microprocessors.

Datasheet:

Stock Status:

Available for RFQ

Pricing:

Request Volume Pricing

Quote Response:

Within 24 Hours

Shipping:

In-stock parts ship in 1–2 business days

Specification

Type

Parameter

Operating Temperature

-40°C ~ 110°C

Package

TO-92, Compak

Storage Temperature

-40°C ~ 150°C

Di/dt

50A/µs

Gate Trigger Current Max

500µA

Gate Trigger Current Min

12µA

Gate Trigger Voltage Max

0.8V

I GM

1A

I T(AV)

0.51A

I T(RMS)

0.8A

I TSM Full

20A

I TSM Half

16A

I^2t

1.6A^2s

P G(AV)

0.1W

Thermal Resistance Junction To Ambient EC103xy

160°C/W

Thermal Resistance Junction To Case EC103xy

75°C/W

Thermal Resistance Junction To Case SxSy

60°C/W

Products Detail

0.8 A RMS on-state current sensitive SCRs designed for phase control applications. Features include sensitive gate triggering with low gate current (12 to 500 μA), high voltage capability (400 to 1000 V), and high surge current tolerance. Typical applications include capacitive discharge systems for strobe lights and gas engine ignition, motor speed controls, heating systems, and controls for power tools, home/brown goods, and white goods appliances. Available in TO-92 (E Package) and Compak (C Package) configurations.

Key Features

RMS on-state current: 0.8 A
Average on-state current: 0.51 A
Peak non-repetitive surge current: 16 A (half cycle), 20 A (full cycle)
Gate trigger current: 12 to 500 μA
Voltage rating: 400 to 1000 V
Sensitive gate triggering
Package: TO-92 (E Package) and Compak (C Package)
High critical rate of rise: 50 A/μs
Wide operating temperature range: -40°C to 110°C

Application scenarios

heating
motor speed controls
capacitive discharge systems
strobe lights
gas engine ignition
power tools
home appliances
brown goods
white goods

Documents

Datasheets:

EC103xx, SxSx Series Lead Form Dimensions Packing Options

Product FAQ

1. Is EC103D275 available for RFQ?

Yes. EC103D275 by Littelfuse is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

2. Why is there no fixed price for EC103D275?

Pricing for EC103D275 can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

3. What are the key specifications of EC103D275?

EC103D275 is a Littelfuse Thyristors with Thermal Resistance Junction To Ambient EC103xy: 160°C/W and Thermal Resistance Junction To Case EC103xy: 75°C/W. Review the product details or submit an RFQ if you need confirmation before purchase.

4. How fast can I get a quote for EC103D275?

Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

5. How soon can EC103D275 be shipped?

If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

6. Can you suggest alternatives to EC103D275?

Yes. If EC103D275 is unavailable, obsolete, or does not meet your required lead time, we can help check similar Littelfuse Thyristors parts or compatible alternatives.

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