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Yes. Contact our team for datasheets, package information, product specifications, alternative parts and sourcing support related to S4020LTP.

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: Technical Documents
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Littelfuse Inc. RFQ AVAILABLE

S4020LTP

SCR 400V 20A TO-220AB-L

Part Number: S4020LTP

Manufacturer: Littelfuse Inc.

Category: SCRs

Package: TO-220-3 Isolated Tab

Datasheet:: S4020LTP.pdf

Description: SCR 400V 20A TO-220AB-L

Select Quantity Stock: 318

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Qty.	Unit Price	Ext. Price
1+	$1.72000	$1.72
10+	$1.12650	$11.26
100+	$0.78970	$78.97
500+	$0.64585	$322.92
1000+	$0.63625	$636.25

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TECHNICAL RESOURCES

S4020LTP Technical Information

Specifications
FAQ
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Packaging
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Specifications

Product Attribute: Attribute Value

Part Number: S4020LTP

Manufacturer: Littelfuse Inc.

Package: TO-220-3 Isolated Tab

Series: -

Package/Case: TO-220-3 Isolated Tab

Packaging: Tube

Product Status: Active

Voltage - Off State: 400 V

Voltage - Gate Trigger (Vgt) (Max): 1.5 V

Current - Gate Trigger (Igt) (Max): 30 mA

Voltage - On State (Vtm) (Max): 1.6 V

Current - On State (It (AV)) (Max): 12.8 A

Current - On State (It (RMS)) (Max): 20 A

Current - Hold (Ih) (Max): 40 mA

Current - Off State (Max): 10 µA

Current - Non Rep. Surge 50, 60Hz (Itsm): 255A, 300A

SCR Type: Standard Recovery

Operating Temperature: -40°C ~ 125°C

Grade: -

Qualification: -

Mounting Type: Through Hole

Supplier Device Package: TO-220AB-L

Frequently Asked Questions

1. How can I order S4020LTP 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 S4020LTP?

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

3. Are the stock and price of S4020LTP 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 S4020LTP?

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 S4020LTP?

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.

S4020LTP Procurement and Technical Support

S4020LTP 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 S4020LTP 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 S4020LTP.

Part Number: S4020LTP

Manufacturer: Littelfuse Inc.

Package: TO-220-3 Isolated Tab

Category: SCRs

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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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