What is DSS4240T-7?
DSS4240T-7 is a Transistors - Bipolar (BJT) - Single component from Diodes Incorporated. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
Supply original DSS4240T-7, Transistors - Bipolar (BJT) - Single, by Diodes Incorporated
TRANS NPN 40V 2A SOT-23
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 40V 2A SOT-23
key Attributes
-
Technical document
Open The Official Datasheet
Review the latest datasheet for DSS4240T-7 from Diodes Incorporated 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 40V 2A SOT-23
Full technical breakdown
Detailed Specifications
Review grouped attributes and parameters without scanning one oversized table.
Fast scan
Popular Specs Surfaced First
Product Attribute
REACH Status
REACH Unaffected
Product Attribute
ECCN
EAR99
Product Attribute
Lead Free
Lead Free
Product Attribute
Mounting Type
Surface Mount
Product Attribute
Packaging
Tape & Reel (TR)
Product Attribute
Published
2009
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Mounting Type
Surface Mount
Packaging
Tape & Reel (TR)
Published
2009
Termination
SMD/SMT
Gain Bandwidth Product
100MHz
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
260
Terminal Form
GULL WING
Element Configuration
Single
Part Status
Not For New Designs
Max Power Dissipation
600mW
Categories
Discrete Semiconductor Products
Transistor Application
SWITCHING
Transistor Element Material
SILICON
Operating Temperature
-55°C~150°C TJ
Subcategory
Other Transistors
Manufacturer
Diodes Incorporated
Additional Feature
HIGH RELIABILITY
Package / Case
TO-236-3, SC-59, SOT-23-3
Weight
7.994566mg
Contact Plating
Tin
Radiation Hardening
No
Reflow Temperature-Max (S)
40
Mount
Surface Mount
Pbfree Code
yes
Power Dissipation
600mW
Number Of Pins
3
Pin Count
3
Length
2.9mm
Height
1mm
Number Of Terminations
3
Frequency
100MHz
Width
1.3mm
Sub-Categories
Transistors - Bipolar (BJT) - Single
Max Collector Current
2A
Emitter Base Voltage (VEBO)
5V
Polarity/Channel Type
NPN
Current - Collector Cutoff (Max)
100nA ICBO
Transition Frequency
100MHz
DC Current Gain (HFE) (Min) @ Ic, Vce
300 @ 1A 2V
Collector Emitter Voltage (VCEO)
40V
Collector Emitter Breakdown Voltage
40V
Collector Base Voltage (VCBO)
40V
Collector Emitter Saturation Voltage
320mV
Manufacturer'S Part No.
DSS4240T-7
HFE Min
350
Base Part Number
DSS4240
Vce Saturation (Max) @ Ib, Ic
320mV @ 200mA, 2A
Number Of Elements
1
Transistor Type
NPN
Max Breakdown Voltage
40V
JESD-609 Code
e3
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
ROHS3 Compliant
REACH SVHC
No SVHC
ECCN Code
EAR99
HTSUS
8541.21.0075
Common questions
Product FAQ
Quick answers for buyers reviewing DSS4240T-7, stock, documentation, and sourcing steps.
What package and description are listed for DSS4240T-7?
DSS4240T-7 is listed with package reference SOT-23. The current product description is TRANS NPN 40V 2A SOT-23, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is DSS4240T-7 available in stock?
This page currently shows 26770 units in stock and 16129 units available for DSS4240T-7. 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 DSS4240T-7?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for DSS4240T-7 by Diodes Incorporated. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for DSS4240T-7?
Yes. This page links to the datasheet for DSS4240T-7 by Diodes Incorporated, so engineers and buyers can review package, ratings, and application details before purchase.
How should buyers verify DSS4240T-7 before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for DSS4240T-7 before approving the order.
Transistors - Bipolar (BJT) - Single
Recommended Products
Explore more parts from the same subcategory to compare fit, stock, and sourcing options.
2DA1774R-7-F
186 purchased
SOT523
RoHS
Datasheet
TRANS PNP 50V 0.15A SOT523
Reference price
$0.35Add to RFQ list
FZT788BTA
203 purchased
SOT-223
RoHS
Datasheet
TRANS PNP 15V 3A SOT-223
Reference price
$0.28Add 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.