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| Part Number | 1N4901A | 1N4904A | 1N4908A | 1N4905A | 1N4909A | 1N4921A | 1N4906A | 1N4902A | 1N4907A | 1N4911A | 1N4903A | 1N4900A | 1N4901 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Product Status | Active | Active | Active | Active | Active | Active | Active | Active | Active | Active | Active | Active | Active |
| Voltage - Zener (Nom) (Vz) | 12.8 V | 12.8 V | 12.8 V | 12.8 V | 12.8 V | 19.2 V | 12.8 V | 12.8 V | 12.8 V | 12.8 V | 12.8 V | 12.8 V | 12.8 V |
| Tolerance | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% |
| Power - Max | 400 mW | 400 mW | 400 mW | 400 mW | 400 mW | 500 mW | 400 mW | 400 mW | 400 mW | 400 mW | 400 mW | 400 mW | 400 mW |
| Impedance (Max) (Zzt) | 200 Ohms | 100 Ohms | 50 Ohms | 100 Ohms | 50 Ohms | 300 Ohms | 100 Ohms | 200 Ohms | 100 Ohms | 50 Ohms | 200 Ohms | 200 Ohms | 200 Ohms |
| Current - Reverse Leakage @ Vr | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Voltage - Forward (Vf) (Max) @ If | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Operating Temperature | -55°C ~ 100°C | -55°C ~ 100°C | -55°C ~ 100°C | -55°C ~ 100°C | -55°C ~ 100°C | -55°C ~ 100°C | -55°C ~ 100°C | -55°C ~ 100°C | -55°C ~ 100°C | -55°C ~ 100°C | -55°C ~ 100°C | -55°C ~ 100°C | -25°C ~ 100°C |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole |
| Package / Case | DO-204AA, DO-7, Axial | DO-204AA, DO-7, Axial | DO-204AA, DO-7, Axial | DO-204AA, DO-7, Axial | DO-204AA, DO-7, Axial | DO-204AH, DO-35, Axial | DO-204AA, DO-7, Axial | DO-204AA, DO-7, Axial | DO-204AA, DO-7, Axial | DO-204AA, DO-7, Axial | DO-204AA, DO-7, Axial | DO-204AA, DO-7, Axial | DO-204AA, DO-7, Axial |
| Supplier Device Package | DO-7 | DO-7 | DO-7 | DO-7 | DO-7 | DO-35 | DO-7 | DO-7 | DO-7 | DO-7 | DO-7 | DO-7 | DO-7 |
