BZX84B18 is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Diotec Semiconductor
In Stock: 0
Unit Price: $0.03690
Datasheet

Parametric Equivalent


Diodes Incorporated
In Stock: 0
Unit Price: $0.05969
Datasheet

Parametric Equivalent


MCC (Micro Commercial Components)
In Stock: 0
Unit Price: $0.13000
Datasheet

Parametric Equivalent


MCC (Micro Commercial Components)
In Stock: 0
Unit Price: $0.23000
Datasheet

Parametric Equivalent


Panjit International Inc.
In Stock: 0
Unit Price: $0.18000
Datasheet

Parametric Equivalent


Panjit International Inc.
In Stock: 0
Unit Price: $0.11000
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Parametric Equivalent


Good-Ark Semiconductor
In Stock: 0
Unit Price: $0.13000
Datasheet
Zener Diode 18 V 300 mW ±2% Surface Mount SOT-23-3 (TO-236)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

BZX84B18

DigiKey Part Number
4878-BZX84B18-ND
Manufacturer
Manufacturer Part Number
BZX84B18
Description
DIODE ZENER 18V 300MW SOT23
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Zener Diode 18 V 300 mW ±2% Surface Mount SOT-23-3 (TO-236)
Datasheet
 Datasheet
EDA/CAD Models
BZX84B18 Models
Product Attributes
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Category
Impedance (Max) (Zzt)
45 Ohms
Mfr
Current - Reverse Leakage @ Vr
50 nA @ 12.6 V
Packaging
Bulk
Operating Temperature
-50°C ~ 150°C (TJ)
Part Status
Active
Mounting Type
Surface Mount
Voltage - Zener (Nom) (Vz)
Package / Case
Tolerance
±2%
Supplier Device Package
SOT-23-3 (TO-236)
Power - Max
300 mW
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (7)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
BZX84B18-AQDiotec Semiconductor04878-BZX84B18-AQ-ND$0.03690Parametric Equivalent
BZX84B18Q-7-FDiodes Incorporated031-BZX84B18Q-7-FTR-ND$0.05969Parametric Equivalent
BZX84B18-TPMCC (Micro Commercial Components)0BZX84B18-TPMSTR-ND$0.13000Parametric Equivalent
BZX84B18HE3-TPMCC (Micro Commercial Components)0353-BZX84B18HE3-TPTR-ND$0.23000Parametric Equivalent
BZX84B18-AU_R1_000A1Panjit International Inc.03757-BZX84B18-AU_R1_000A1TR-ND$0.18000Parametric Equivalent
In-Stock: 0
3,000 estimated in stock on 14-Jun-2027
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All prices are in USD
Bulk
QuantityUnit PriceExt Price
3,000$0.06272$188.16
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.