BZX55C4V3-TAP is out of stock and can be placed on backorder.
Available Substitutes:
Parametric Equivalent

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
BZX55C4V3-TAP | |
|---|---|
DigiKey Part Number | BZX55C4V3-TAPGICT-ND - Cut Tape (CT) BZX55C4V3-TAPGITB-ND - Tape & Box (TB) |
Manufacturer | |
Manufacturer Part Number | BZX55C4V3-TAP |
Description | DIODE ZENER 4.3V 500MW DO204AH |
Manufacturer Standard Lead Time | 9 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
Category | Current - Reverse Leakage @ Vr 1 µA @ 1 V |
Mfr | Voltage - Forward (Vf) (Max) @ If 1.5 V @ 200 mA |
Series | Operating Temperature -65°C ~ 175°C |
Packaging Cut Tape (CT) Tape & Box (TB) | Grade Automotive |
Part Status Active | Qualification AEC-Q101 |
Voltage - Zener (Nom) (Vz) | Mounting Type Through Hole |
Tolerance ±5% | Package / Case |
Power - Max 500 mW | Supplier Device Package DO-204AH (DO-35) |
Impedance (Max) (Zzt) 75 Ohms | Base Product Number |
Report Product Information Error
Documents & Media
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (20)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| BZX55C4V3-TR | Vishay General Semiconductor - Diodes Division | 10,000 | BZX55C4V3-TRGITR-ND | $0.14000 | Parametric Equivalent |
| 1N5229B | Microchip Technology | 0 | 1N5229BMS-ND | $1.60000 | Similar |
| 1N5229C | Microchip Technology | 0 | 1N5229CMS-ND | $4.70000 | Similar |
| 1N5521 | Microchip Technology | 0 | 150-1N5521-ND | $1.57002 | Similar |
| 1N5521A | Microchip Technology | 0 | 150-1N5521A-ND | $1.86340 | Similar |
Show More
In-Stock: 0
10,000 estimated in stock on 21-Dec-2026
Request Stock Notification
Quantity
All prices are in USD
Cut Tape (CT)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.14000 | $0.14 |
| 10 | $0.09000 | $0.90 |
| 100 | $0.03200 | $3.20 |
| 500 | $0.03000 | $15.00 |
| 1,000 | $0.02700 | $27.00 |
Tape & Box (TB)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 10,000 | $0.02300 | $230.00 |
| 20,000 | $0.02250 | $450.00 |
| 30,000 | $0.02200 | $660.00 |
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.




