| Part Numbers | Manufacturer Name | Datasheet | Voltage - Zener (Vz) | Tolerance | Power - Max | Impedance (Max) (Zzt) | Reverse Leakage Current@ Vr | Forward Voltage (Vf) (Max) @ If | Operating Temperature | Mounting Type | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1N4748ATR | FAIRCHILD SEMICONDUCTOR CORP | 22V | ±5% | 1W | 23 Ohm | 5µA @ 16.7V | - | -65°C ~ 200°C | Through Hole | DO-204AL, DO-41, Axial | |
| 1N4748A | FAIRCHILD SEMICONDUCTOR CORP | 22V | ±5% | 1W | 23 Ohm | 5µA @ 16.7V | - | -65°C ~ 200°C | Through Hole | DO-204AL, DO-41, Axial | |
| 1N4748A_T50A | FAIRCHILD SEMICONDUCTOR CORP | 22V | ±5% | 1W | 23 Ohm | 5µA @ 16.7V | - | -65°C ~ 200°C | Through Hole | DO-204AL, DO-41, Axial | |
| CZRA4748-G | COMCHIP TECHNOLOGY CORP | 22V | ±5% | 1W | 23 Ohm | 5µA @ 16.7V | 1.2V @ 200mA | -55°C ~ 150°C | Surface Mount | DO-214AC, SMA | |
| CZRA4748-HF | COMCHIP TECHNOLOGY CORP | 22V | ±5% | 1W | 23 Ohm | 5µA @ 16.7V | 1.2V @ 200mA | -55°C ~ 150°C | Surface Mount | DO-214AC, SMA | |
| 1N4748A-T | DIODES INC | 22V | ±5% | 1W | 23 Ohm | 5µA @ 16.7V | 1.2V @ 200mA | -65°C ~ 175°C | Through Hole | DO-204AL, DO-41, Axial | |
| 1N4748A_T50R | FAIRCHILD SEMICONDUCTOR CORP | 22V | ±5% | 1W | 23 Ohm | 5µA @ 16.7V | - | -65°C ~ 200°C | Through Hole | DO-204AL, DO-41, Axial | |
| 1N969B | FAIRCHILD SEMICONDUCTOR CORP | 22V | ±5% | 500mW | 29 Ohm | 5µA @ 16.7V | - | -65°C ~ 200°C | Through Hole | DO-204AH, DO-35, Axial | |
| 1N969B_T50A | FAIRCHILD SEMICONDUCTOR CORP | 22V | ±5% | 500mW | 29 Ohm | 5µA @ 16.7V | - | -65°C ~ 200°C | Through Hole | DO-204AH, DO-35, Axial | |
| 1N969B_T50R | FAIRCHILD SEMICONDUCTOR CORP | 22V | ±5% | 500mW | 29 Ohm | 5µA @ 16.7V | - | -65°C ~ 200°C | Through Hole | DO-204AH, DO-35, Axial |
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