1N4554B is Discontinued and no longer carried by DigiKey.
Available Substitutes:

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Microchip Technology
In Stock: 0
Unit Price: $46.89030
Datasheet
Zener Diode 6.2 V 500 mW ±5% Chassis, Stud Mount DO-5
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1N4554B

DigiKey Part Number
1N4554B-ND
Manufacturer
Manufacturer Product Number
1N4554B
Description
DIODE ZENER 6.2V 500MW DO5
Customer Reference
Detailed Description
Zener Diode 6.2 V 500 mW ±5% Chassis, Stud Mount DO-5
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Mfr
Series
-
Packaging
Bulk
Part Status
Discontinued at Digi-Key
Voltage - Zener (Nom) (Vz)
Tolerance
±5%
Power - Max
500 mW
Impedance (Max) (Zzt)
0.14 Ohms
Current - Reverse Leakage @ Vr
20 µA @ 2 V
Voltage - Forward (Vf) (Max) @ If
1.5 V @ 10 A
Operating Temperature
-65°C ~ 175°C
Mounting Type
Chassis, Stud Mount
Package / Case
Supplier Device Package
DO-5
Base Product Number
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Discontinued
This product is no longer carried by DigiKey. View Substitutes
All prices are in USD
Bulk
QuantityUnit PriceExt Price
100$46.44020$4,644.02