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XL0840 The STMicroelectronics XL0840 is a Sensitive Gate SCR with a 400V repetitive off-state voltage and a TO-92 package. It features a typical forward voltage drop of 1.95V.
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XL0840

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics XL0840 is a Sensitive Gate SCR with a 400V repetitive off-state voltage and a TO-92 package. It features a typical forward voltage drop of 1.95V.
✓ Total Stock: 10,000 pcs
$ Price Range: $1.32

XL0840 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Flip Electronics ✓
Non-Authorised Inventory information
10,000 pcs
On Request
10000 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

XL0840 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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XL0840 Description

Short technical summary and product information.

The STMicroelectronics XL0840 is a silicon-controlled rectifier (SCR) designed for general-purpose applications. It offers a rated repetitive off-state voltage (VDRM) of 400V and a typical forward voltage drop (Vf) of 1.95V.

 

This SCR is characterized by its sensitive gate, requiring only 0.8V and 0.2mA for triggering. It has a maximum holding current of 5mA and an off-state leakage current of 1uA. The non-repetitive on-state current is rated at 8A, with a typical current rating of 500mA.

 

Packaged in a TO-92 through-hole configuration, the XL0840 operates within a temperature range of -40°C to +125°C. Its bulk packaging makes it suitable for various manufacturing processes.

 

This component is suitable for applications requiring controlled switching and rectification, such as power control circuits, lighting controls, and motor speed regulation.

XL0840 Quick Information

Product Type: SCR
Series: Xl0840
Canonical Name: STMicroelectronics XL0840 SCR
Subcategory: Thyristors

XL0840 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

XL0840 Estimated Pricing

Qty Low High
1+ $1.32 $1.32

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

XL0840 Features

  • 400V rated repetitive off-state voltage.
  • 1.95V typical forward voltage drop.
  • Sensitive gate trigger requirements.
  • TO-92 through-hole package.
  • Wide operating temperature range.

XL0840 Applications

  • Suitable for low-power AC switching applications.
  • Used in overvoltage protection circuits.
  • Ideal for sensitive gate triggering circuits.
  • Applicable in motor control and dimmer circuits.

XL0840 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum repetitive off-state voltage (VDRM) of the XL0840?

400 V.

What package does the XL0840 come in?

TO-92 through-hole package.

What is the operating temperature range of the XL0840?

-40°C to +125°C.

What is the typical gate trigger current of the XL0840?

0.2 mA typical.

What is the typical forward voltage drop of the XL0840?

1.95 V typical.

What is the maximum holding current of the XL0840?

5 mA maximum.

What is the maximum off-state leakage current of the XL0840?

1 µA maximum.

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