Mfr Part #:

Q4025R5

The Littelfuse Inc. Q4025R5 is a standard TRIAC with a 400V off-state voltage and 25A on-state current. It is supplied in a TO-220 package.

✓ Total Stock: 35 pcs

$ Price Range: $1.27

Q4025R5 Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Bristol Electronics ✓ Non-Authorised Inventory information	35 pcs On Request	35 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

Q4025R5 Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Littelfuse Inc.

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Q4025R5 Description

Short technical summary and product information.

The Littelfuse Inc. Q4025R5 is a standard TRIAC designed for power control applications. It features a maximum off-state voltage of 400V and a maximum on-state RMS current of 25A.

Key electrical parameters include a gate trigger voltage of 1.3V (maximum) and a gate trigger current of 50mA (maximum). The non-repetitive surge current is rated at 167A or 200A at 50/60Hz. The hold current is a maximum of 100mA.

This TRIAC operates within a temperature range of -40°C to 125°C. It is housed in a TO-220 package with a through-hole mounting type. The supplier device package is specified as TO-220 Non-Isolated Tab.

Environmental compliance includes RoHS3 compliance. The moisture sensitivity level is MSL 1 Unlimited, and the REACH status is REACH Unaffected.

Q4025R5 Quick Information

Product Type: TRIAC

Canonical Name: TRIAC

Subcategory: TRIAC

Q4025R5 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Q4025R5 Estimated Pricing

Qty	Low	High
1+	$1.27	$1.27

Estimated market price range - modelled values for guidance only, not live distributor offers.

Q4025R5 Features

400V maximum off-state voltage.
25A maximum on-state RMS current.
Low gate trigger voltage and current.
TO-220 package for through-hole mounting.
RoHS3 Compliant.

Q4025R5 Applications

AC power switching applications.
Motor speed control circuits.
Lighting control systems.
Solid state relay applications.

Q4025R5 FAQs

7 frequently asked questions generated from this part’s specifications.

What is the maximum off-state voltage of the Q4025R5?

400V.

What is the maximum on-state RMS current?

25A.

What are the gate trigger voltage and current?

1.3V maximum and 50mA maximum.

What is the hold current?

100mA maximum.

What is the non-repetitive surge current rating?

167A at 50Hz and 200A at 60Hz.

What is the operating temperature range?

-40°C to 125°C (junction).

What is the package type?

TO-220-3 through-hole package with non-isolated tab.