15MQ040N is out of stock and can be placed on backorder.
Available Substitutes:

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Diodes Incorporated
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Unit Price: $0.20000
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Comchip Technology
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Unit Price: $0.43000
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Taiwan Semiconductor Corporation
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Diode 40 V 2.1A Surface Mount DO-214AC (SMA)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

15MQ040N

DigiKey Part Number
1655-15MQ040NTR-ND - Tape & Reel (TR)
1655-15MQ040NCT-ND - Cut Tape (CT)
1655-15MQ040NDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
15MQ040N
Description
DIODE SCHOTTKY 40V 2.1A DO214AC
Manufacturer Standard Lead Time
8 Weeks
Customer Reference
Detailed Description
Diode 40 V 2.1A Surface Mount DO-214AC (SMA)
Datasheet
 Datasheet
Product Attributes
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Category
Speed
Fast Recovery =< 500ns, > 200mA (Io)
Mfr
Current - Reverse Leakage @ Vr
1 mA @ 40 V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Capacitance @ Vr, F
134pF @ 10V, 1MHz
Part Status
Active
Mounting Type
Technology
Package / Case
Voltage - DC Reverse (Vr) (Max)
40 V
Supplier Device Package
DO-214AC (SMA)
Current - Average Rectified (Io)
2.1A
Operating Temperature - Junction
-55°C ~ 150°C
Voltage - Forward (Vf) (Max) @ If
490 mV @ 2 A
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (3)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
B140-13-FDiodes Incorporated0B140-FDITR-ND$0.20000Similar
ACDBA140-HFComchip Technology0641-1872-2-ND$0.43000Similar
SK34ATaiwan Semiconductor Corporation01801-SK34ATR-ND$0.37000Similar
In-Stock: 0
5,000 estimated in stock on 30-Nov-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.40000$0.40
10$0.24700$2.47
100$0.15530$15.53
500$0.11564$57.82
1,000$0.10281$102.81
2,000$0.09201$184.02
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
5,000$0.08029$401.45
10,000$0.07303$730.30
15,000$0.06934$1,040.10
25,000$0.06518$1,629.50
35,000$0.06272$2,195.20
50,000$0.06033$3,016.50
125,000$0.05588$6,985.00
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.