What is BC373RL1G?
BC373RL1G is a Transistors - Bipolar (BJT) - Single component from ON Semiconductor. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
Supply original BC373RL1G, Transistors - Bipolar (BJT) - Single, by ON Semiconductor
TRANS NPN DARL 80V 1A TO-92
RoHS
Datasheet
Pictures are for reference only. Please contact us for the latest pictures.
Key specifications
Serise
-
Min Quantity
1
Category
Discrete Semiconductor ProductsSub Categroy
Transistors - Bipolar (BJT) - SingleDescription
TRANS NPN DARL 80V 1A TO-92
key Attributes
-
Technical document
Open The Official Datasheet
Review the latest datasheet for BC373RL1G from ON Semiconductor in a separate tab so engineers and buyers can check package, electrical characteristics, and application details without leaving this product page.
Why request a quote
Use the RFQ step to confirm the commercial and documentation details buyers usually need before placing an order.
Confirm stock and lead-time expectations
Check CoC or traceability support
Align inspection and fulfillment details
Trust signals
Globally recognized certifications
Visible certifications work best when they are paired with clear operational promises around traceability, handling, and inspection.
ISO 9001
Quality management processes for more consistent sourcing and handling.
AS9120B
Aerospace-focused distribution controls for traceability and reliability.
ISO 14001
Environmental management discipline across warehouse and operating workflows.
ESD Control
Electrostatic handling standards to help protect sensitive components.
Authenticity Verification
CoC Available on Request
Pre-Shipment Inspection
Responsive RFQ Support
Why buyers trust this sourcing flow
Our quality workflow is designed to reduce counterfeit risk and support confident procurement. Components are reviewed through documented handling and inspection steps so buyers can evaluate sourcing with stronger authenticity controls.
Structured product content
Review The Product The Way Buyers Actually Evaluate It
Jump between overview, specs, and related sourcing content without scanning one long uninterrupted page.
Product overview
Overview
TRANS NPN DARL 80V 1A TO-92
Full technical breakdown
Detailed Specifications
Review grouped attributes and parameters without scanning one oversized table.
Fast scan
Popular Specs Surfaced First
Product Parameter
Terminal Finish
Tin/Silver/Copper (Sn/Ag/Cu)
Product Parameter
Number Of Elements
1
Product Parameter
Transistor Type
NPN - Darlington
Product Parameter
Max Breakdown Voltage
80V
Product Attribute
Mounting Type
Through Hole
Product Attribute
REACH Status
REACH Unaffected
Terminal Finish
Tin/Silver/Copper (Sn/Ag/Cu)
Number Of Elements
1
Transistor Type
NPN - Darlington
Max Breakdown Voltage
80V
Mounting Type
Through Hole
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Published
2007
Packaging
Tape & Reel (TR)
Part Status
Obsolete
Peak Reflow Temperature (Cel)
260
Element Configuration
Single
Manufacturer
ON Semiconductor
Contact Plating
Copper, Silver, Tin
Categories
Discrete Semiconductor Products
Transistor Element Material
SILICON
Power Dissipation
1.5W
Operating Temperature
-55°C~150°C TJ
Subcategory
Other Transistors
Max Power Dissipation
625mW
Radiation Hardening
No
Reflow Temperature-Max (S)
40
Pbfree Code
yes
Number Of Pins
3
Pin Count
3
Surface Mount
NO
Terminal Position
BOTTOM
Number Of Terminations
3
Current Rating
1A
Height
5.33mm
Max Collector Current
1A
Voltage - Rated DC
80V
Lifecycle Status
LAST SHIPMENTS (Last Updated: 3 days ago)
Sub-Categories
Transistors - Bipolar (BJT) - Single
Transistor Application
AMPLIFIER
Length
5.2mm
Current - Collector Cutoff (Max)
100nA ICBO
Collector Base Voltage (VCBO)
80V
Polarity
NPN
Collector Emitter Breakdown Voltage
80V
Collector Emitter Voltage (VCEO)
80V
Transition Frequency
200MHz
Frequency - Transition
200MHz
Package / Case
TO-226-3, TO-92-3 (TO-226AA) (Formed Leads)
Width
4.19mm
DC Current Gain (HFE) (Min) @ Ic, Vce
10000 @ 100mA 5V
Collector Emitter Saturation Voltage
1.1V
Emitter Base Voltage (VEBO)
12V
Additional Feature
EUROPEAN PART NUMBER
Base Part Number
BC373
HFE Min
8000
Vce Saturation (Max) @ Ib, Ic
1.1V @ 250μA, 250mA
Manufacturer'S Part No.
BC373RL1G
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
RoHS Compliant
REACH SVHC
No SVHC
JESD-609 Code
e1
ECCN Code
EAR99
HTSUS
8541.21.0075
Common questions
Product FAQ
Quick answers for buyers reviewing BC373RL1G, stock, documentation, and sourcing steps.
What package and description are listed for BC373RL1G?
BC373RL1G is listed with package reference TO-92. The current product description is TRANS NPN DARL 80V 1A TO-92, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is BC373RL1G available in stock?
This page currently shows 11483 units in stock and 11483 units available for BC373RL1G. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Can I request a quote or sample for BC373RL1G?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for BC373RL1G by ON Semiconductor. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for BC373RL1G?
Yes. This page links to the datasheet for BC373RL1G by ON Semiconductor, so engineers and buyers can review package, ratings, and application details before purchase.
How should buyers verify BC373RL1G before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for BC373RL1G before approving the order.
Transistors - Bipolar (BJT) - Single
Recommended Products
Explore more parts from the same subcategory to compare fit, stock, and sourcing options.
MPSA14RLRAG
182 purchased
TO-92
RoHS
Datasheet
TRANS NPN DARL 30V 0.5A TO-92
Reference price
$0.10Add to RFQ list
BDW42G
189 purchased
TO-
RoHS
Datasheet
TRANS NPN DARL 100V 15A TO-220AB
Reference price
$1.30Add to RFQ list
MPSW42RLRAG
171 purchased
TO92
RoHS
Datasheet
TRANS NPN 300V 0.5A TO92
Reference price
$0.17Add to RFQ list
BDW46G
223 purchased
TO-
RoHS
Datasheet
TRANS PNP DARL 80V 15A TO-220AB
Reference price
$0.43Add to RFQ list
BC857BLT1G
214 purchased
SOT23
RoHS
Datasheet
TRANS PNP 45V 0.1A SOT23
Reference price
$0.01Add to RFQ list
More sourcing insights
Articles
Jul 11, 2026
2026 Q3 Wide-Bandgap Power Read: Where SiC Is Scaling, Where GaN Is Winning, and Why Silicon Still Matters
wide-bandgap semiconductorsSiCGaNpower electronics
A Q3 2026 read on SiC, GaN, and silicon power semiconductors: where wide-bandgap devices are winning now, where silicon still holds, and what engineers and sourcing teams should watch.
Jul 8, 2026
Texas Instruments Lead Time and Price Pressure in 2026: What Analog and Power Buyers Should Do Now
Texas Instrumentsanalog ICpower management IClead time
A buyer-facing framework for Texas Instruments analog and power IC exposure in 2026, covering what is confirmed, where price and lead-time pressure is most likely to show up, and which actions sourcing teams should take first.
Jul 3, 2026
How to Read a Product Change Notification (PCN): TI and Renesas Case Studies
PCNproduct change notificationelectronics procurementTI
Learn how to read a Product Change Notification (PCN), separate PCN vs PDN vs EOL, and decide which supplier changes need tracking, validation, or engineering escalation.