| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Voltage - Zener (Nom) (Vz) | Tolerance | Power - Max | Impedance (Max) (Zzt) | Current - Reverse Leakage @ Vr | Voltage - Forward (Vf) (Max) @ If | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|   | 1N4968DIODE ZENER 27V 5W AXIAL Semtech Corporation | 8,021 |  |   Datasheet | - | Axial | Bulk | Discontinued at Digi-Key | 27 V | ±4.81% | 5 W | 6 Ohms | 2 µA @ 20.6 V | - | -55°C ~ 175°C | - | - | Through Hole | Axial | 
|   | 1N4968USDIODE ZENER 27V 5W Semtech Corporation | 4,433 |  |   Datasheet | - | SQ-MELF | Bulk | Discontinued at Digi-Key | 27 V | ±4.81% | 5 W | 6 Ohms | 2 µA @ 20.6 V | - | -55°C ~ 175°C | - | - | Surface Mount | - | 
|   | 1N4969DIODE ZENER 30V 5W AXIAL Semtech Corporation | 4,102 |  |   Datasheet | - | Axial | Bulk | Discontinued at Digi-Key | 30 V | ±5% | 5 W | 8 Ohms | 2 µA @ 22.8 V | - | -55°C ~ 175°C | - | - | Through Hole | Axial | 
|   | 1N4973DIODE ZENER 43V 5W AXIAL Semtech Corporation | 5,213 |  |   Datasheet | - | Axial | Bulk | Discontinued at Digi-Key | 43 V | ±4.88% | 5 W | 20 Ohms | 2 µA @ 32.7 V | - | -55°C ~ 175°C | - | - | Through Hole | Axial | 
|   | 1N4974USDIODE ZENER 47V 5W Semtech Corporation | 3,757 |  |   Datasheet | - | SQ-MELF | Bulk | Discontinued at Digi-Key | 47 V | ±4.89% | 5 W | 25 Ohms | 2 µA @ 35.8 V | - | -55°C ~ 175°C | - | - | Surface Mount | - | 
|   | 1N4975DIODE ZENER 51V 5W AXIAL Semtech Corporation | 9,147 |  |   Datasheet | - | Axial | Bulk | Discontinued at Digi-Key | 51 V | ±4.9% | 5 W | 27 Ohms | 2 µA @ 38.8 V | - | -55°C ~ 175°C | - | - | Through Hole | Axial | 
|   | 1N4976DIODE ZENER 56V 5W AXIAL Semtech Corporation | 8,464 |  |   Datasheet | - | Axial | Bulk | Discontinued at Digi-Key | 56 V | ±5% | 5 W | 35 Ohms | 2 µA @ 42.6 V | - | -55°C ~ 175°C | - | - | Through Hole | Axial | 
|   | 1N4977DIODE ZENER 62V 5W AXIAL Semtech Corporation | 4,879 |  |   Datasheet | - | Axial | Bulk | Discontinued at Digi-Key | 62 V | ±5% | 5 W | 42 Ohms | 2 µA @ 47.1 V | - | -55°C ~ 175°C | - | - | Through Hole | Axial | 
|   | 1N4979DIODE ZENER 75V 5W AXIAL Semtech Corporation | 5,005 |  |   Datasheet | - | Axial | Bulk | Discontinued at Digi-Key | 75 V | ±4.93% | 5 W | 55 Ohms | 2 µA @ 56 V | - | -55°C ~ 175°C | - | - | Through Hole | Axial | 
|   | 1N4980DIODE ZENER 82V 5W AXIAL Semtech Corporation | 8,389 |  |   Datasheet | - | Axial | Bulk | Discontinued at Digi-Key | 82 V | ±5% | 5 W | 80 Ohms | 2 µA @ 62.2 V | - | -55°C ~ 175°C | - | - | Through Hole | Axial |