What is BAS521-7?
BAS521-7 is a Diodes - Rectifiers - Single component from Diodes Incorporated. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
Supply original BAS521-7, Diodes - Rectifiers - Single, by Diodes Incorporated
DIODE GEN PURP 300V 250MA SOD523
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
Diodes - Rectifiers - SingleDescription
DIODE GEN PURP 300V 250MA SOD523
key Attributes
-
Technical document
Open The Official Datasheet
Review the latest datasheet for BAS521-7 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
DIODE GEN PURP 300V 250MA SOD523
Full technical breakdown
Detailed Specifications
Review grouped attributes and parameters without scanning one oversized table.
Fast scan
Popular Specs Surfaced First
Product Parameter
Speed
Fast Recovery =< 500ns, > 200mA (Io)
Product Parameter
Number Of Elements
1
Product Parameter
Diode Element Material
SILICON
Product Parameter
Diode Type
Standard
Product Parameter
Operating Temperature - Junction
-65°C~150°C
Product Parameter
Reverse Recovery Time
50 ns
Speed
Fast Recovery =< 500ns, > 200mA (Io)
Number Of Elements
1
Diode Element Material
SILICON
Diode Type
Standard
Operating Temperature - Junction
-65°C~150°C
Reverse Recovery Time
50 ns
Max Reverse Voltage (DC)
300V
Max Repetitive Reverse Voltage (Vrrm)
300V
Peak Reverse Current
100μA
Max Surge Current
1A
Average Rectified Current
250mA
Forward Voltage
1.1V
Forward Current
250mA
Voltage - Forward (Vf) (Max) @ If
1.1V @ 100mA
Peak Non-Repetitive Surge Current
4.5A
Current - Reverse Leakage @ Vr
150nA @ 250V
JESD-609 Code
e3
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
ROHS3 Compliant
REACH SVHC
No SVHC
HTSUS
8541.10.0070
ECCN Code
EAR99
Part Status
Active
REACH Status
REACH Unaffected
ECCN
EAR99
Factory Lead Time
19 Weeks
Lead Free
Lead Free
Min Operating Temperature
-65°C
Mounting Type
Surface Mount
Packaging
Tape & Reel (TR)
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
260
Element Configuration
Single
Categories
Discrete Semiconductor Products
Published
2017
Sub-Categories
Diodes - Rectifiers - Single
Manufacturer
Diodes Incorporated
HTS Code
8541.10.00.70
Current - Average Rectified (Io)
250mA DC
Capacitance @ Vr, F
5pF @ 0V 1MHz
Contact Plating
Tin
Radiation Hardening
No
Reflow Temperature-Max (S)
40
Mount
Surface Mount
Pbfree Code
yes
Number Of Terminations
2
Terminal Form
FLAT
Length
1.3mm
Number Of Pins
2
Pin Count
2
Max Power Dissipation
325mW
Max Operating Temperature
150°C
Width
900μm
Package / Case
SC-79, SOD-523
Recovery Time
50 ns
Power Dissipation
325mW
Weight
992.233309μg
Height
650μm
Base Part Number
BAS521
Manufacturer'S Part No.
BAS521-7
Power Rating
325mW
Common questions
Product FAQ
Quick answers for buyers reviewing BAS521-7, stock, documentation, and sourcing steps.
What package and description are listed for BAS521-7?
BAS521-7 is listed with package reference SOD523. The current product description is DIODE GEN PURP 300V 250MA SOD523, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is BAS521-7 available in stock?
This page currently shows 53937 units in stock and 28137 units available for BAS521-7. 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 BAS521-7?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for BAS521-7 by Diodes Incorporated. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for BAS521-7?
Yes. This page links to the datasheet for BAS521-7 by Diodes Incorporated, so engineers and buyers can review package, ratings, and application details before purchase.
How should buyers verify BAS521-7 before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for BAS521-7 before approving the order.
Diodes - Rectifiers - Single
Recommended Products
Explore more parts from the same subcategory to compare fit, stock, and sourcing options.
MUR2100E
147 purchased
DO-41
RoHS
Datasheet
DIODE GEN PURP 1KV 2A AXIAL
Reference price
Needs inquiryAdd to RFQ list
BAS2103WE6327HTSA1
151 purchased
SOD323
RoHS
Datasheet
DIODE GEN PURP 200V 250MA SOD323
Reference price
$0.10Add to RFQ list
More sourcing insights
Articles
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.
Jul 1, 2026
Hall Sensor Selection Guide 2026: A Buyer's Framework for Switch, Latch, Linear, and Current-Sense Designs
Hall sensormagnetic sensorcurrent sensorautomotive electronics
A practical Hall sensor selection guide for buyers and engineers covering switch, latch, linear, and current-sense devices, with representative part numbers, verification boundaries, and sourcing actions.
Jun 29, 2026
Wolfspeed SiC supply continuity 2026: a buyer's framework for second-source qualification
wolfspeedsicsupply-continuitysecond-source
How Wolfspeed's 2026 SiC supply story changes procurement decisions — what to lock-buy, where to qualify a second source, and the MPN-level continuity boundaries that actually matter.