BZX79-B4V3,143 is available for purchase but is not normally stocked.
Available Substitutes:

Parametric Equivalent


Nexperia USA Inc.
In Stock: 9,339
Unit Price: £0.18000
Datasheet

Parametric Equivalent


Nexperia USA Inc.
In Stock: 0
Unit Price: £0.02404
Datasheet

Parametric Equivalent


Rochester Electronics, LLC
In Stock: 140,000
Unit Price: £0.05099
Datasheet
Zener Diode 4.3 V 400 mW ±2% Through Hole ALF2
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

BZX79-B4V3,143

DigiKey Part Number
BZX79-B4V3,143-ND - Tape & Box (TB)
Manufacturer
Manufacturer Product Number
BZX79-B4V3,143
Description
DIODE ZENER 4.3V 400MW ALF2
Manufacturer Standard Lead Time
8 Weeks
Customer Reference
Detailed Description
Zener Diode 4.3 V 400 mW ±2% Through Hole ALF2
Datasheet
 Datasheet
Product Attributes
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Category
Current - Reverse Leakage @ Vr
3 µA @ 1 V
Mfr
Voltage - Forward (Vf) (Max) @ If
900 mV @ 10 mA
Packaging
Tape & Box (TB)
Operating Temperature
-65°C ~ 200°C
Part Status
Active
Mounting Type
Through Hole
Voltage - Zener (Nom) (Vz)
Package / Case
Tolerance
±2%
Supplier Device Package
ALF2
Power - Max
400 mW
Base Product Number
Impedance (Max) (Zzt)
90 Ohms
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (3)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
BZX79-B4V3,113Nexperia USA Inc.9,3391727-BZX79-B4V3,113CT-ND£0.18000Parametric Equivalent
BZX79-B4V3,133Nexperia USA Inc.0BZX79-B4V3,133-ND£0.02404Parametric Equivalent
BZX79-B4V3,113Rochester Electronics, LLC140,0002156-BZX79-B4V3,113-954-ND£0.05099Parametric Equivalent
Available To Order
Check Lead Time
All prices are in GBP
Tape & Box (TB)
QuantityUnit PriceExt Price
5,000£0.02341£117.05
10,000£0.02096£209.60
15,000£0.01970£295.50
25,000£0.01829£457.25
35,000£0.01746£611.10
50,000£0.01665£832.50
125,000£0.01486£1,857.50
250,000£0.01376£3,440.00
500,000£0.01283£6,415.00
Manufacturers Standard Package
Unit Price without VAT:£0.02341
Unit Price with VAT:£0.02809