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| Part Number | 1N5248B-T | 1N5248B-TR | 1N5249B-T | 1N5248B-TP | 1N5243B-T | 1N5244B-T | 1N5245B-T | 1N5246B-T | 1N5247B-T |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Diodes Incorporated | Vishay General Semiconductor - Diodes Division | Diodes Incorporated | Micro Commercial Co | Diodes Incorporated | Vishay General Semiconductor - Diodes Division | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated |
| Product Status | Obsolete | Active | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
| Voltage - Zener (Nom) (Vz) | 18 V | 18 V | 19 V | 18 V | 13 V | 14 V | 15 V | 16 V | 17 V |
| Tolerance | ±5% | ±5% | ±5% | ±5% | ±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 |
| Impedance (Max) (Zzt) | 21 Ohms | 21 Ohms | 23 Ohms | 21 Ohms | 13 Ohms | 600 Ohms | 16 Ohms | 17 Ohms | 19 Ohms |
| Current - Reverse Leakage @ Vr | 100 nA @ 14 V | 100 nA @ 14 V | 100 nA @ 14 V | 100 nA @ 14 V | 500 nA @ 9.9 V | 100 nA @ 10 V | 100 nA @ 11 V | 100 nA @ 12 V | 100 nA @ 13 V |
| Voltage - Forward (Vf) (Max) @ If | 1.1 V @ 200 mA | 1.1 V @ 200 mA | 1.1 V @ 200 mA | 1.1 V @ 200 mA | 1.1 V @ 200 mA | 1.1 V @ 200 mA | 1.1 V @ 200 mA | 1.1 V @ 200 mA | 1.1 V @ 200 mA |
| Operating Temperature | -65°C ~ 200°C | - | -65°C ~ 200°C | -55°C ~ 150°C | -65°C ~ 200°C | 175°C | -65°C ~ 200°C | -65°C ~ 200°C (TJ) | -65°C ~ 200°C |
| Mounting Type | 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 |
| Supplier Device Package | DO-35 | DO-35 (DO-204AH) | DO-35 | DO-35 | DO-35 | DO-35 (DO-204AH) | DO-35 | DO-35 | DO-35 |
