ZY39 is out of stock and can be placed on backorder.
Available Substitutes:

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
ZY39 | |
|---|---|
DigiKey Part Number | 4878-ZY39CT-ND - Cut Tape (CT) 4878-ZY39TB-ND - Tape & Box (TB) |
Manufacturer | |
Manufacturer Part Number | ZY39 |
Description | DIODE ZENER 39V 2W DO204AC |
Manufacturer Standard Lead Time | 5 Weeks |
Customer Reference | |
Detailed Description | Zener Diode 39 V 2 W ±5% Through Hole DO-204AC (DO-41) |
Datasheet | Datasheet |
EDA/CAD Models | ZY39 Models |
Product Attributes
Filter Similar Products
Show Empty Attributes
Category | Impedance (Max) (Zzt) 20 Ohms |
Mfr | Current - Reverse Leakage @ Vr 1 µA @ 29 V |
Packaging Cut Tape (CT) Tape & Box (TB) | Operating Temperature -50°C ~ 150°C (TJ) |
Part Status Active | Mounting Type Through Hole |
Voltage - Zener (Nom) (Vz) | Package / Case |
Tolerance ±5% | Supplier Device Package DO-204AC (DO-41) |
Power - Max 2 W |
Report Product Information Error
Documents & Media
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| ZY39 | Diotec Semiconductor | 0 | 4878-ZY39CT-ND | $0.35000 | Parametric Equivalent |
In-Stock: 0
5,000 estimated in stock on 23-Nov-2026
Request Stock Notification
Quantity
All prices are in USD
Cut Tape (CT)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.35000 | $0.35 |
| 10 | $0.18300 | $1.83 |
| 100 | $0.11600 | $11.60 |
| 500 | $0.09900 | $49.50 |
| 1,000 | $0.07400 | $74.00 |
Tape & Box (TB)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 5,000 | $0.06581 | $329.05 |
| 10,000 | $0.05850 | $585.00 |
| 25,000 | $0.05484 | $1,371.00 |
| 50,000 | $0.04863 | $2,431.50 |
| 125,000 | $0.04680 | $5,850.00 |


