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| Part Number | SMAJ4737E3/TR13 | SMAJ4738E3/TR13 | SMAJ4739E3/TR13 | SMAJ4747E3/TR13 | SMAJ4757E3/TR13 | SMAJ4730E3/TR13 | SMAJ4731E3/TR13 | SMAJ4732E3/TR13 | SMAJ4733E3/TR13 | SMAJ4734E3/TR13 | SMAJ4735E3/TR13 | SMAJ4736E3/TR13 | SMAJ4737AE3/TR13 | SMAJ4737CE3/TR13 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microsemi Corporation | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Product Status | Active | Active | Active | Active | Active | Obsolete | Active | Active | Active | Active | Active | Active | Active | Active |
| Voltage - Zener (Nom) (Vz) | 7.5 V | 8.2 V | 9.1 V | 20 V | 51 V | 3.9 V | 4.3 V | 4.7 V | 5.1 V | 5.6 V | 6.2 V | 6.8 V | 7.5 V | 7.5 V |
| Tolerance | ±10% | ±10% | ±10% | ±10% | ±10% | ±10% | ±10% | ±10% | ±10% | ±10% | ±10% | ±10% | ±5% | ±2% |
| Power - Max | 2 W | 2 W | 2 W | 2 W | 2 W | 2 W | 2 W | 2 W | 2 W | 2 W | 2 W | 2 W | 2 W | 2 W |
| Impedance (Max) (Zzt) | 4 Ohms | 4.5 Ohms | 5 Ohms | 22 Ohms | 95 Ohms | 9 Ohms | 9 Ohms | 8 Ohms | 7 Ohms | 5 Ohms | 2 Ohms | 3.5 Ohms | 4 Ohms | 4 Ohms |
| Current - Reverse Leakage @ Vr | 10 µA @ 5 V | 10 µA @ 6 V | 10 µA @ 7 V | 5 µA @ 15.2 V | 5 µA @ 38.8 V | 50 µA @ 1 V | 10 µA @ 1 V | 10 µA @ 1 V | 10 µA @ 1 V | 10 µA @ 2 V | 10 µA @ 3 V | 10 µA @ 4 V | 10 µA @ 5 V | 10 µA @ 5 V |
| Voltage - Forward (Vf) (Max) @ If | 1.2 V @ 200 mA | 1.2 V @ 200 mA | 1.2 V @ 200 mA | 1.2 V @ 200 mA | 1.2 V @ 200 mA | 1.2 V @ 200 mA | 1.2 V @ 200 mA | 1.2 V @ 200 mA | 1.2 V @ 200 mA | 1.2 V @ 200 mA | 1.2 V @ 200 mA | 1.2 V @ 200 mA | 1.2 V @ 200 mA | 1.2 V @ 200 mA |
| Operating Temperature | -55°C ~ 150°C | -55°C ~ 150°C | -55°C ~ 150°C | -55°C ~ 150°C | -55°C ~ 150°C | -55°C ~ 150°C | -55°C ~ 150°C | -55°C ~ 150°C | -55°C ~ 150°C | -55°C ~ 150°C | -55°C ~ 150°C | -55°C ~ 150°C | -55°C ~ 150°C | -55°C ~ 150°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | DO-214AC, SMA | DO-214AC, SMA | DO-214AC, SMA | DO-214AC, SMA | DO-214AC, SMA | DO-214AC, SMA | DO-214AC, SMA | DO-214AC, SMA | DO-214AC, SMA | DO-214AC, SMA | DO-214AC, SMA | DO-214AC, SMA | DO-214AC, SMA | DO-214AC, SMA |
| Supplier Device Package | DO-214AC | DO-214AC | DO-214AC | DO-214AC | DO-214AC | DO-214AC | DO-214AC | DO-214AC | DO-214AC | DO-214AC | DO-214AC | DO-214AC | DO-214AC | DO-214AC |
