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Yes. Contact our team for datasheets, package information, product specifications, alternative parts and sourcing support related to Q4012LH2.

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Contact our sourcing team for current stock, batch information, lead time, technical documents, alternative parts and volume pricing.

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Littelfuse Inc. RFQ AVAILABLE

Q4012LH2

TRIAC ALTERNISTOR 400V 12A TO220

Part Number: Q4012LH2

Manufacturer: Littelfuse Inc.

Category: TRIACs

Package: TO-220-3 Isolated Tab

Datasheet:: Q4012LH2.pdf

Description: TRIAC ALTERNISTOR 400V 12A TO220

Select Quantity Stock: 8,024

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TECHNICAL RESOURCES

Q4012LH2 Technical Information

Specifications
FAQ
Hot Sale
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Specifications

Product Attribute: Attribute Value

Part Number: Q4012LH2

Manufacturer: Littelfuse Inc.

Package: TO-220-3 Isolated Tab

Series: -

Package/Case: TO-220-3 Isolated Tab

Packaging: Bulk

Product Status: Discontinued at Digi-Key

Triac Type: Alternistor - Snubberless

Voltage - Off State: 400 V

Current - On State (It (RMS)) (Max): 12 A

Voltage - Gate Trigger (Vgt) (Max): 1.3 V

Current - Non Rep. Surge 50, 60Hz (Itsm): 110A, 120A

Current - Gate Trigger (Igt) (Max): 10 mA

Current - Hold (Ih) (Max): 15 mA

Configuration: Single

Operating Temperature: -40°C ~ 125°C (TJ)

Grade: -

Qualification: -

Mounting Type: Through Hole

Supplier Device Package: TO-220 Isolated Tab

Frequently Asked Questions

1. How can I order Q4012LH2 from Haishengye Electronics?

Submit an RFQ directly on this page with your required quantity, target price and delivery requirements. Our sales team will review the request and provide a quotation.

2. How does Haishengye Electronics verify the quality of Q4012LH2?

We work with qualified suppliers and review sourcing channels, traceability, packaging and product condition before shipment.

3. Are the stock and price of Q4012LH2 updated in real time?

Electronic component inventory and prices may change frequently. Displayed values are references, and final stock and pricing will be confirmed in the quotation.

4. Which payment methods are supported?

Wire Transfer, PayPal, Alipay, WeChat, Credit Card, Western Union, MoneyGram and Escrow may be supported depending on the order and destination.

5. How is international shipping arranged?

International shipping may be arranged through DHL, UPS, FedEx, TNT and other logistics channels. Tracking information will be provided after shipment.

6. What is the return or replacement process for Q4012LH2?

Contact our sales team within the agreed period if there are quantity differences, incorrect items or clear external defects. Products should remain unused and in their original packaging.

7. Can I request technical support for Q4012LH2?

Yes. Contact our team for datasheets, package details, product specifications, alternative parts and sourcing assistance.

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Packaging and Shipping Protection

Step 1 Product Inspection

Step 2 Casing & Dry Pipe

Step 3 Anti-static Bags

Step 4 Inner Carton

Step 5 Shipping Label

Step 6 International Delivery

Packaging may be adjusted according to product type, quantity, moisture sensitivity and destination requirements.

Q4012LH2 Procurement and Technical Support

Q4012LH2 is manufactured by Littelfuse Inc.. This page provides purchasing information including manufacturer, category, package, datasheet, stock reference, price reference and product specifications.

Haishengye Electronics supports customers sourcing Q4012LH2 and related electronic components for prototype development, maintenance, NPI, production preparation and one-stop BOM procurement.

Submit an RFQ to request the latest stock, price, lead time, batch information, alternative parts, package confirmation or technical documents for Q4012LH2.

Part Number: Q4012LH2

Manufacturer: Littelfuse Inc.

Package: TO-220-3 Isolated Tab

Category: TRIACs

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Transaction fees are charged according to the selected bank or payment system rules.

Shipping Method

DHL

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TNT

Shipped From

Shenzhen warehouse

Dispatch Time

Usually 1–3 business days after confirmation

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