1N4478 is available for purchase but is not normally stocked.
Available Substitutes:

Parametric Equivalent


Microchip Technology
In Stock: 0
Unit Price: $6.14000
Datasheet

Parametric Equivalent


Microchip Technology
In Stock: 0
Unit Price: $15.34000

Parametric Equivalent


Microchip Technology
In Stock: 0
Unit Price: $19.19010

Parametric Equivalent


Microchip Technology
In Stock: 0
Unit Price: $5.74000
Datasheet

Parametric Equivalent


Microchip Technology
In Stock: 0
Unit Price: $78.27000
Datasheet

Parametric Equivalent


Microchip Technology
In Stock: 0
Unit Price: $78.41000
Datasheet

Parametric Equivalent


Microchip Technology
In Stock: 0
Unit Price: $193.30080
Datasheet

Parametric Equivalent


Microchip Technology
In Stock: 0
Unit Price: $241.63120
Datasheet

Parametric Equivalent


Central Semiconductor Corp
In Stock: 0
Unit Price: $0.35574
Datasheet
Zener Diode 36 V 1.5 W ±5% Through Hole DO-204AL (DO-41)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

1N4478

DigiKey Part Number
1N4478MS-ND
Manufacturer
Manufacturer Part Number
1N4478
Description
DIODE ZENER 36V 1.5W DO204AL
Manufacturer Standard Lead Time
35 Weeks
Customer Reference
Detailed Description
Zener Diode 36 V 1.5 W ±5% Through Hole DO-204AL (DO-41)
Datasheet
 Datasheet
Product Attributes
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Category
Current - Reverse Leakage @ Vr
50 nA @ 28.8 V
Mfr
Voltage - Forward (Vf) (Max) @ If
1.5 V @ 1 A
Packaging
Bulk
Operating Temperature
-65°C ~ 175°C (TJ)
Part Status
Active
Mounting Type
Through Hole
Voltage - Zener (Nom) (Vz)
Package / Case
Tolerance
±5%
Supplier Device Package
DO-204AL (DO-41)
Power - Max
1.5 W
Base Product Number
Impedance (Max) (Zzt)
27 Ohms
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (9)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
1N4478/TRMicrochip Technology0150-1N4478/TR-ND$6.14000Parametric Equivalent
1N4478CMicrochip Technology0150-1N4478C-ND$15.34000Parametric Equivalent
1N4478DMicrochip Technology0150-1N4478D-ND$19.19010Parametric Equivalent
JAN1N4478Microchip Technology0JAN1N4478-ND$5.74000Parametric Equivalent
JANS1N4478Microchip Technology0JANS1N4478-ND$78.27000Parametric 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
137$6.03000$826.11