1N5521B is available for purchase but is not normally stocked.
Available Substitutes:

Parametric Equivalent


Microchip Technology
In Stock: 95
Unit Price: $6.12000
Datasheet

Parametric Equivalent


Microchip Technology
In Stock: 24
Unit Price: $2.13000
Datasheet

Parametric Equivalent


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

Parametric Equivalent


Microchip Technology
In Stock: 0
Unit Price: $2.04820
Datasheet

Parametric Equivalent


Microchip Technology
In Stock: 0
Unit Price: $2.21761
Datasheet

Parametric Equivalent


Microchip Technology
In Stock: 0
Unit Price: $2.40240
Datasheet

Parametric Equivalent


Microchip Technology
In Stock: 0
Unit Price: $5.83659
Datasheet

Parametric Equivalent


Microchip Technology
In Stock: 0
Unit Price: $14.50680
Datasheet

Parametric Equivalent


Microchip Technology
In Stock: 0
Unit Price: $14.67620
Datasheet

Parametric Equivalent


Microchip Technology
In Stock: 0
Unit Price: $18.14120
Datasheet

Parametric Equivalent


Microchip Technology
In Stock: 0
Unit Price: $18.31060
Datasheet

Parametric Equivalent


Microchip Technology
In Stock: 0
Unit Price: $6.82220
Datasheet

Parametric Equivalent


Microchip Technology
In Stock: 0
Unit Price: $17.06320
Datasheet

Parametric Equivalent


Microchip Technology
In Stock: 0
Unit Price: $17.21720
Datasheet
Zener Diode 4.3 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.

1N5521B

DigiKey Part Number
1N5521B-ND
Manufacturer
Manufacturer Product Number
1N5521B
Description
DIODE ZENER 4.3V 500MW DO204AH
Manufacturer Standard Lead Time
22 Weeks
Customer Reference
Detailed Description
Zener Diode 4.3 V 500 mW ±5% Through Hole DO-204AH (DO-35)
Datasheet
 Datasheet
Product Attributes
Filter Similar Products
Show Empty Attributes
Category
Current - Reverse Leakage @ Vr
3 µA @ 1.5 V
Mfr
Voltage - Forward (Vf) (Max) @ If
1.1 V @ 200 mA
Packaging
Bulk
Operating Temperature
-65°C ~ 175°C
Part Status
Active
Mounting Type
Through Hole
Voltage - Zener (Nom) (Vz)
Package / Case
Tolerance
±5%
Supplier Device Package
DO-204AH (DO-35)
Power - Max
500 mW
Base Product Number
Impedance (Max) (Zzt)
18 Ohms
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (23)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
JANTX1N5521B-1Microchip Technology951086-15397-ND$6.12000Parametric Equivalent
JANTX1N749A-1Microchip Technology241086-15451-ND$2.13000Parametric Equivalent
1N3509AMicrochip Technology01N3509A-ND$2.55641Parametric Equivalent
1N5521B/TRMicrochip Technology0150-1N5521B/TR-ND$2.04820Parametric Equivalent
1N749A-1Microchip Technology01N749A-1-ND$2.21761Parametric Equivalent
Available To Order
Check Lead Time
This product is not kept in stock at DigiKey. The lead time shown will apply to the manufacturer’s shipment to DigiKey. Upon receiving the product, DigiKey will ship to fill open orders.
All prices are in USD
Bulk
QuantityUnit PriceExt Price
468$2.07900$972.97