BAS521WT-AQ is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Diodes Incorporated
In Stock: 0
Unit Price: $0.04195

Parametric Equivalent


Diodes Incorporated
In Stock: 0
Unit Price: $0.25000
New Product
Diode 300 V 225mA Surface Mount SOD-523
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

BAS521WT-AQ

DigiKey Part Number
4878-BAS521WT-AQTR-ND - Tape & Reel (TR)
4878-BAS521WT-AQCT-ND - Cut Tape (CT)
4878-BAS521WT-AQDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
BAS521WT-AQ
Description
SMALL SIGNAL DIODE, SOD-523, 300
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
Diode 300 V 225mA Surface Mount SOD-523
Datasheet
 Datasheet
EDA/CAD Models
BAS521WT-AQ Models
Product Attributes
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Category
Reverse Recovery Time (trr)
50 ns
Mfr
Current - Reverse Leakage @ Vr
150 nA @ 250 V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Capacitance @ Vr, F
5pF @ 0V, 1MHz
Part Status
Active
Grade
Automotive
Technology
Qualification
AEC-Q101
Voltage - DC Reverse (Vr) (Max)
300 V
Mounting Type
Current - Average Rectified (Io)
225mA
Package / Case
Voltage - Forward (Vf) (Max) @ If
1.1 V @ 100 mA
Supplier Device Package
SOD-523
Speed
Fast Recovery =< 500ns, > 200mA (Io)
Operating Temperature - Junction
-55°C ~ 150°C
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (2)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
DHVSD521T5-13Diodes Incorporated031-DHVSD521T5-13TR-ND$0.04195Parametric Equivalent
DHVSD521T5-7Diodes Incorporated031-DHVSD521T5-7TR-ND$0.25000Parametric Equivalent
In-Stock: 0
3,000 past due; estimated in-stock on 16-Oct-2026
1,000 estimated in stock on 01-Feb-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.23000$0.23
10$0.14100$1.41
50$0.10060$5.03
100$0.08730$8.73
500$0.06380$31.90
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
4,000$0.04429$177.16
12,000$0.03737$448.44
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.