| Part Number | 1N6490US/TR | 1N6491US/TR |
|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology |
| Category | Diodes - Zener - Single | Diodes - Zener - Single |
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| Product Status | Active | Active |
| Voltage - Zener (Nom) (Vz) | 5.1 V | 5.6 V |
| Tolerance | ±5% | ±5% |
| Power - Max | 1.5 W | 1.5 W |
| Impedance (Max) (Zzt) | 7 Ohms | 5 Ohms |
| Current - Reverse Leakage @ Vr | 1 µA @ 1 V | 500 nA @ 2 V |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 1 A | 1.5 V @ 1 A |
| Operating Temperature | -65°C ~ 175°C | -65°C ~ 175°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | SQ-MELF, A | SQ-MELF, A |
| Supplier Device Package | D-5A | A, SQ-MELF |