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| Part Number | 1N5743B | 1N5744B | 1N5745B | 1N5746B | 1N5747B | 1N5748B | 1N5749B | 1N5753B | 1N5743C | 1N5743D | 1N5543B | 1N5733B | 1N5740B | 1N5741B | 1N5742B |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | Microchip Technology | Microchip Technology |
| Product Status | Active | Active | Active | Active | Active | Active | Active | Active | Active | Active | Active | Active | Active | Active | Active |
| Voltage - Zener (Nom) (Vz) | 20 V | 22 V | 24 V | 27 V | 30 V | 33 V | 36 V | 51 V | 20 V | 20 V | 25 V | 7.5 V | 15 V | 16 V | 18 V |
| Tolerance | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% | ±1% | ±1% | ±5% | ±5% | ±5% | ±5% | ±5% |
| Power - Max | 500 mW | 500 mW | 500 mW | 500 mW | 500 mW | 500 mW | 500 mW | 500 mW | 500 mW | 500 mW | 500 mW | 500 mW | 500 mW | 500 mW | 500 mW |
| Impedance (Max) (Zzt) | 55 Ohms | 55 Ohms | 70 Ohms | 80 Ohms | 80 Ohms | 90 Ohms | 90 Ohms | 180 Ohms | 55 Ohms | 55 Ohms | 110 Ohms | 10 Ohms | 30 Ohms | 40 Ohms | 45 Ohms |
| Current - Reverse Leakage @ Vr | 100 nA @ 14 V | 100 nA @ 15 V | 100 nA @ 17 V | 100 nA @ 19 V | 100 nA @ 21 V | 100 nA @ 23 V | 100 nA @ 25 V | 100 nA @ 36 V | 100 nA @ 14 V | 100 nA @ 14 V | 10 nA @ 22.4 V | 2 µA @ 5 V | 100 nA @ 10 V | 100 nA @ 11 V | 100 nA @ 12 V |
| Voltage - Forward (Vf) (Max) @ If | 900 mV @ 10 mA | 900 mV @ 10 mA | 900 mV @ 10 mA | 900 mV @ 10 mA | 900 mV @ 10 mA | 900 mV @ 10 mA | 900 mV @ 10 mA | 900 mV @ 10 mA | 900 mV @ 10 mA | 900 mV @ 10 mA | 1.1 V @ 200 mA | 900 mV @ 10 mA | 900 mV @ 10 mA | 900 mV @ 10 mA | 900 mV @ 10 mA |
| Operating Temperature | -65°C ~ 175°C | -65°C ~ 175°C | -65°C ~ 175°C | -65°C ~ 175°C | -65°C ~ 175°C | -65°C ~ 175°C | -65°C ~ 175°C | -65°C ~ 175°C | -65°C ~ 175°C | -65°C ~ 175°C | -65°C ~ 175°C | -65°C ~ 175°C | -65°C ~ 175°C | -65°C ~ 175°C | -65°C ~ 175°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 | Through Hole | Through Hole |
| Package / Case | DO-204AH, DO-35, Axial | DO-204AH, DO-35, Axial | DO-204AH, DO-35, Axial | DO-204AH, DO-35, Axial | DO-204AH, DO-35, Axial | DO-204AH, DO-35, Axial | DO-204AH, DO-35, Axial | DO-204AH, DO-35, Axial | DO-204AH, DO-35, Axial | DO-204AH, DO-35, Axial | DO-204AH, DO-35, Axial | DO-204AH, DO-35, Axial | DO-204AH, DO-35, Axial | DO-204AH, DO-35, Axial | DO-204AH, DO-35, Axial |
| Supplier Device Package | DO-35 | DO-35 | DO-35 | DO-35 | DO-35 | DO-35 | DO-35 | DO-35 | DO-35 | DO-35 | DO-35 | DO-35 | DO-35 | DO-35 | DO-35 |
