1N4149TR is out of stock and can be placed on backorder.
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Microchip Technology
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Diode 100 V 500mA Through Hole DO-35
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

1N4149TR

DigiKey Part Number
1N4149TR-ND - Tape & Reel (TR)
1N4149CT-ND - Cut Tape (CT)
Manufacturer
Manufacturer Part Number
1N4149TR
Description
DIODE STANDARD 100V 500MA DO35
Manufacturer Standard Lead Time
20 Weeks
Customer Reference
Detailed Description
Diode 100 V 500mA Through Hole DO-35
Datasheet
 Datasheet
EDA/CAD Models
1N4149TR Models
Product Attributes
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Category
Reverse Recovery Time (trr)
4 ns
Mfr
Current - Reverse Leakage @ Vr
25 nA @ 20 V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Capacitance @ Vr, F
2pF @ 0V, 1MHz
Part Status
Active
Mounting Type
Technology
Package / Case
Voltage - DC Reverse (Vr) (Max)
100 V
Supplier Device Package
DO-35
Current - Average Rectified (Io)
500mA
Operating Temperature - Junction
175°C (Max)
Voltage - Forward (Vf) (Max) @ If
1 V @ 10 mA
Base Product Number
Speed
Fast Recovery =< 500ns, > 200mA (Io)
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (3)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
1N4148-TAPVishay General Semiconductor - Diodes Division01N4148-TAPCT-ND$0.10000Similar
1N914TRVishay General Semiconductor - Diodes Division01N914VSTR-ND$0.14000Similar
1N4149Microchip Technology01N4149MS-ND$1.17040Similar
In-Stock: 0
10,000 estimated in stock on 08-Mar-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT)
QuantityUnit PriceExt Price
1$0.11000$0.11
10$0.07000$0.70
100$0.04260$4.26
500$0.03070$15.35
1,000$0.02682$26.82
2,000$0.02353$47.06
5,000$0.01994$99.70
Tape & Reel (TR)
QuantityUnit PriceExt Price
10,000$0.01111$111.10
20,000$0.01100$220.00
30,000$0.01035$310.50
50,000$0.00964$482.00
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.