BZT03C91-TR 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.
BZT03C91-TR | |
|---|---|
DigiKey Part Number | 112-BZT03C91-TR-ND - Tape & Reel (TR) 112-BZT03C91-TRCT-ND - Cut Tape (CT) |
Manufacturer | |
Manufacturer Product Number | BZT03C91-TR |
Description | DIODE ZENER 91V 1.3W SOD57 |
Manufacturer Standard Lead Time | 6 Weeks |
Customer Reference | |
Detailed Description | Zener Diode 91 V 1.3 W ±6.04% Through Hole SOD-57 |
Datasheet | Datasheet |
Product Attributes
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Category | Impedance (Max) (Zzt) 200 Ohms |
Mfr | Current - Reverse Leakage @ Vr 1 µA @ 68 V |
Series | Voltage - Forward (Vf) (Max) @ If 1.2 V @ 500 mA |
Packaging Tape & Reel (TR) Cut Tape (CT) | Operating Temperature 175°C (TJ) |
Part Status Active | Mounting Type Through Hole |
Voltage - Zener (Nom) (Vz) | Package / Case |
Tolerance ±6.04% | Supplier Device Package SOD-57 |
Power - Max 1.3 W | Base Product Number |
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Substitutes (7)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| BZT03C91-TAP | Vishay General Semiconductor - Diodes Division | 0 | BZT03C91-TAP-ND | $0.52625 | Parametric Equivalent |
| 1N4488 | Microchip Technology | 0 | 1N4488MS-ND | $8.39000 | Similar |
| 1N5270 | Microchip Technology | 0 | 150-1N5270-ND | $1.84000 | Similar |
| 1N5948A | Microchip Technology | 0 | 1N5948A-ND | $2.94000 | Similar |
| 1N5948B | Microchip Technology | 0 | 1N5948B-ND | $2.94000 | Similar |
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In-Stock: 0
5,000 estimated in stock on 09-Nov-2026
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Quantity
All prices are in USD
Cut Tape (CT)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.61000 | $0.61 |
| 10 | $0.39300 | $3.93 |
| 100 | $0.34800 | $34.80 |
| 500 | $0.28100 | $140.50 |
| 1,000 | $0.24500 | $245.00 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 5,000 | $0.20000 | $1,000.00 |
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.




