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| Part Number | 1N3344RB | 1N3345RB | 1N3346RB | 1N3347RB | 1N3348RB | 1N3349RB | 1N3334RB | 1N3340RB | 1N3341RB | 1N3342RB | 1N3343RB | 1N3344B | 1N3344R | 1N3344RA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Solid State Inc. | Microchip Technology | Solid State Inc. | Solid State Inc. | Solid State Inc. | Solid State Inc. |
| Product Status | Active | Active | Active | Active | Active | Active | Active | Active | Active | Active | Active | Active | Active | Active |
| Voltage - Zener (Nom) (Vz) | 130 V | 140 V | 150 V | 160 V | 220 V | 180 V | 56 V | 100 V | 105 V | 110 V | 120 V | 130 V | 130 V | 130 V |
| Tolerance | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% | ±5% | ±20% | ±10% |
| Power - Max | 50 W | 50 W | 50 W | 50 W | 50 W | 50 W | 50 W | 50 W | 50 W | 50 W | 50 W | 50 W | 50 W | 50 W |
| Impedance (Max) (Zzt) | 50 Ohms | 60 Ohms | 75 Ohms | 80 Ohms | 85 Ohms | 90 Ohms | 6 Ohms | 20 Ohms | 25 Ohms | 30 Ohms | 40 Ohms | 50 Ohms | 50 Ohms | 50 Ohms |
| Current - Reverse Leakage @ Vr | 10 µA @ 99.8 V | 10 µA @ 114 V | 10 µA @ 114 V | 10 µA @ 121.6 V | 10 µA @ 121.6 V | 10 µA @ 136.8 V | 10 µA @ 42.6 V | 10 µA @ 76 V | 5 µA @ 79.8 V | 10 µA @ 83 V | 5 µA @ 91.2 V | 5 µA @ 98.8 V | - | 5 µA @ 93.6 V |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 10 A | 1.5 V @ 10 A | 1.5 V @ 10 A | 1.5 V @ 10 A | 1.5 V @ 10 A | 1.5 V @ 10 A | 1.5 V @ 10 A | 1.5 V @ 10 A | 1.5 V @ 10 A | 1.5 V @ 10 A | 1.5 V @ 10 A | 1.5 V @ 10 A | 1.5 V @ 10 A | 1.5 V @ 10 A |
| 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 (TJ) | -65°C ~ 175°C | -65°C ~ 175°C (TJ) | -65°C ~ 175°C (TJ) | -65°C ~ 175°C (TJ) | -65°C ~ 175°C (TJ) |
| Mounting Type | Chassis, Stud Mount | Chassis, Stud Mount | Chassis, Stud Mount | Chassis, Stud Mount | Chassis, Stud Mount | Chassis, Stud Mount | Chassis, Stud Mount | Chassis, Stud Mount | Stud Mount | Chassis, Stud Mount | Stud Mount | Stud Mount | Stud Mount | Stud Mount |
| Package / Case | DO-203AB, DO-5, Stud | DO-203AB, DO-5, Stud | DO-203AB, DO-5, Stud | DO-203AB, DO-5, Stud | DO-203AB, DO-5, Stud | DO-203AB, DO-5, Stud | DO-203AB, DO-5, Stud | DO-203AB, DO-5, Stud | DO-203AB, DO-5, Stud | DO-203AB, DO-5, Stud | DO-203AB, DO-5, Stud | DO-203AB, DO-5, Stud | DO-203AB, DO-5, Stud | DO-203AB, DO-5, Stud |
| Supplier Device Package | DO-5 | DO-5 | DO-5 | DO-5 | DO-5 | DO-5 | DO-5 | DO-5 | DO-5 | DO-5 | DO-5 | DO-5 | DO-5 | DO-5 |
