1N5540B is Discontinued and no longer carried by DigiKey.
Available Substitutes:

Direct


Microchip Technology
In Stock: 0
Unit Price: $2.55641
Datasheet

Direct


Microchip Technology
In Stock: 0
Unit Price: $1.90961
Datasheet

Direct


Microchip Technology
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Unit Price: $2.12521
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onsemi
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Unit Price: $0.16000
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onsemi
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Datasheet
Zener Diode 20 V 500 mW ±5% Through Hole DO-204AH (DO-35)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

1N5540B

DigiKey Part Number
1N5540B-ND
Manufacturer
Manufacturer Product Number
1N5540B
Description
DIODE ZENER 20V 500MW DO204AH
Customer Reference
Detailed Description
Zener Diode 20 V 500 mW ±5% Through Hole DO-204AH (DO-35)
Datasheet
 Datasheet
Product Attributes
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Category
Impedance (Max) (Zzt)
107 Ohms
Mfr
Current - Reverse Leakage @ Vr
10 nA @ 18 V
Packaging
Bulk
Voltage - Forward (Vf) (Max) @ If
1.1 V @ 200 mA
Part Status
Discontinued at DigiKey
Operating Temperature
-65°C ~ 175°C
Voltage - Zener (Nom) (Vz)
Mounting Type
Through Hole
Tolerance
±5%
Package / Case
Power - Max
500 mW
Supplier Device Package
DO-204AH (DO-35)
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (10)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
1N3525AMicrochip Technology01N3525A-ND$2.55641Direct
1N5743BMicrochip Technology01N5743B-ND$1.90961Direct
1N6007BMicrochip Technology01N6007BMS-ND$2.12521Direct
1N4747A,133Nexperia USA Inc.4,1051727-1950-1-ND$0.29000Similar
1N5250Bonsemi9,8901N5250B-ND$0.16000Similar
Discontinued
This product is no longer carried by DigiKey. View Substitutes
All prices are in USD
Bulk
QuantityUnit PriceExt Price
307$2.67000$819.69