XL0840-TR STMicroelectronics SCR (Other) In Stock

SCR 400 V 800 mA Sensitive Gate Through Hole TO-92-3

OBSOLETESCRVerified Jun 2026
Package / Visual Reference
XL0840-TROther
Quick Facts
Manufacturer
STMicroelectronics
Package
Other
Pin Count
3
Lifecycle
OBSOLETE
Category
SCR
Price
From $0.0424(MOQ 1000)
Temp Range
-40.0°C to 125.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

YTEOL0
ConfigurationSINGLE
Critical Rate of Rise of Off-State Voltage-Min75V/us
DC Gate Trigger Current-Max0.2mA
DC Gate Trigger Voltage-Max0.8V
Holding Current-Max5mA
JEDEC-95 CodeTO-92
JESD-30 CodeO-PBCY-T3
Non-Repetitive Pk On-state Cur8A
Number of Elements1
On-state Current-Max500A
Package Body MaterialPLASTIC/EPOXY
Package ShapeROUND
Package StyleCYLINDRICAL
RMS On-state Current-Max0.8A
Repetitive Peak Off-state Leakage Current-Max0.1 µA
Repetitive Peak Off-state Voltage400V
Surface MountNO
Terminal FormTHROUGH-HOLE
Terminal PositionBOTTOM
Trigger Device TypeSCR
PackageOther

Compliance & Regulatory

RoHS StatusCompliant
ECCNEAR99
HTS Code8541.30.00.80
Country of OriginMainland China

Datasheet

XL0840-TR Datasheet Download

Official datasheet from STMicroelectronics

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for XL0840-TR:

XL0840

STMicroelectronics Silicon Controlled Rectifier, 0.8A I(T)RMS, 0.5mA I(T), 400V V(DRM), 1 Element, TO-92

View Part →
XL0840-AP

STMicroelectronics Silicon Controlled Rectifier, 0.8A I(T)RMS, 0.5mA I(T), 400V V(DRM), 1 Element, TO-92

View Part →

Frequently Asked Questions

What is the price of XL0840-TR?

XL0840-TR is priced from $0.0424 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is XL0840-TR in stock?

XL0840-TR is listed as in stock at FindMyChip, sourced from authorized distributors, and ships worldwide with typical 3-7 business day lead time. Submit an RFQ for current quantity pricing, MOQ, and confirmed availability.

Where can I buy XL0840-TR?

You can buy XL0840-TR from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for XL0840-TR from STMicroelectronics.

What is the datasheet for XL0840-TR?

The official XL0840-TR datasheet from STMicroelectronics contains full specifications including pin configuration, electrical characteristics, and application notes. Download it directly from the datasheet section above.

What package does XL0840-TR come in?

XL0840-TR is available in Other packaging. See the package diagram and pinout above for detailed dimensional information.

Related Guides

Why Buy from FindMyChip

Authorized Source
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Competitive Pricing
Factory-direct from China distributors, low MOQ
Fast Shipping
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About STMicroelectronics

STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.

AvailabilityIn Stock
Reference Price (USD)
From $0.0424
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
1000+$0.0568$56.80
10000+$0.0506$506.00
100000+$0.0424$4240.00
pcs
Unit price: $0.0568 · Total: $56.80

In Stock · 24h Response · Worldwide Shipping

Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.

MR
Marco Rossi
CTO, AutoDrive Systems, Italy