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| PartNumber | PTZTE2522A | PTZTE2520A | PTZTE2520B |
| Description | Zener Diodes 22V 10MA | Zener Diodes 20V 20MA | Zener Diodes 20V 1W |
| Manufacturer | ROHM Semiconductor | ROHM Semiconductor | ROHM Semiconductor |
| Product Category | Zener Diodes | Zener Diodes | Zener Diodes |
| RoHS | Y | Y | Y |
| Vz Zener Voltage | 22 V | 20 V | 32 V |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOD-106-2 | - | SOD-106-2 |
| Pd Power Dissipation | 1 W | 1 W | 1 W |
| Voltage Temperature Coefficient | 19.4 mV/C | 17.4 mV/C | 17.4 mV/C |
| Zener Current | 10 mA | - | - |
| Zz Zener Impedance | 14 Ohms | 14 Ohms | 16 Ohms |
| Maximum Operating Temperature | + 150 C | + 150 C | + 150 C |
| Configuration | Single | Single | Single |
| Packaging | Reel | Reel | Reel |
| Series | PTZ22A | PTZ20A | PTZ20B |
| Height | 2 mm | 2 mm | 1.9 mm |
| Length | 4.5 mm | 4.5 mm | 4.5 mm |
| Termination Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Width | 2.6 mm | 2.6 mm | 2.6 mm |
| Brand | ROHM Semiconductor | ROHM Semiconductor | ROHM Semiconductor |
| Ir Reverse Current | 10 uA | 10 uA | 10 uA |
| Product Type | Zener Diodes | Zener Diodes | Zener Diodes |
| Factory Pack Quantity | 1500 | 1500 | 1500 |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | Diodes & Rectifiers |
| Minimum Operating Temperature | - | - 55 C | - 55 C |
| Voltage Tolerance | - | - | 6 % |
| Test Current | - | - | 10 mA |
| Part # Aliases | - | - | PTZ20B |