TZX4V3B-TR is out of stock and can be placed on backorder.
Available Substitutes:
Upgrade
Similar
Similar
Similar
Similar

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
TZX4V3B-TR | |
|---|---|
DigiKey Part Number | 112-TZX4V3B-TR-ND - Tape & Reel (TR) 112-TZX4V3B-TRCT-ND - Cut Tape (CT) |
Manufacturer | |
Manufacturer Part Number | TZX4V3B-TR |
Description | DIODE ZENER 4.3V 500MW DO204AH |
Manufacturer Standard Lead Time | 9 Weeks |
Customer Reference | |
Detailed Description | Zener Diode 4.3 V 500 mW Through Hole DO-204AH (DO-35) |
Datasheet | Datasheet |
Product Attributes
Filter Similar Products
Show Empty Attributes
Category | Voltage - Forward (Vf) (Max) @ If 1.5 V @ 200 mA |
Mfr | Operating Temperature -65°C ~ 175°C |
Series | Grade Automotive |
Packaging Tape & Reel (TR) Cut Tape (CT) | Qualification AEC-Q101 |
Part Status Active | Mounting Type Through Hole |
Voltage - Zener (Nom) (Vz) | Package / Case |
Power - Max 500 mW | Supplier Device Package DO-204AH (DO-35) |
Impedance (Max) (Zzt) 100 Ohms | Base Product Number |
Current - Reverse Leakage @ Vr 5 µA @ 1.5 V |
Report Product Information Error
Documents & Media
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (13)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| 1N3509A | Microchip Technology | 0 | 1N3509A-ND | $2.16000 | Similar |
| 1N5991B | Microchip Technology | 0 | 1N5991BMS-ND | $1.80000 | Similar |
| 1N5991C | Microchip Technology | 0 | 1N5991C-ND | $3.61000 | Similar |
| 1N5991D | Microchip Technology | 0 | 1N5991D-ND | $4.50000 | Similar |
| 1N749A-1 | Microchip Technology | 0 | 1N749A-1-ND | $1.87002 | 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 | $0.10000 | $0.10 |
| 10 | $0.05200 | $0.52 |
| 100 | $0.02660 | $2.66 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 10,000 | $0.02397 | $239.70 |
| 20,000 | $0.02182 | $436.40 |
| 30,000 | $0.02071 | $621.30 |
| 50,000 | $0.01946 | $973.00 |
| 70,000 | $0.01871 | $1,309.70 |
| 100,000 | $0.01798 | $1,798.00 |
| 250,000 | $0.01637 | $4,092.50 |
| 500,000 | $0.01625 | $8,125.00 |
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.






