| PartNumber | PLED18Q12 | PLED180S | PLED18S |
| Description | LED Protection Devices LED PROTECTOR 18V 1000mA QFN 3x3 | LED Protection Devices LED PROTECTOR Bi 170V DO214 | LED Protection Devices LED PROTECTOR 18V 1000mA DO214AA |
| Manufacturer | Littelfuse | Littelfuse | Littelfuse Inc. |
| Product Category | LED Protection Devices | LED Protection Devices | Lighting Protection |
| RoHS | Y | Y | - |
| Series | PLED | PLED | PLEDR |
| Breakdown Voltage | 33 V | 203 V | 18 V |
| On State Voltage | 3 V | 2 V | 3 V |
| Rated Repetitive Off State Voltage VDRM | 18 V | 165 V | 18 V |
| Holding Current Ih Max | 5 mA | 21 mA | 5 mA |
| Package / Case | QFN-2 | DO-214AA-2 | - |
| Packaging | Reel | Reel | Digi-ReelR Alternate Packaging |
| Breakover Voltage VBO | 33 V | - | 33 V |
| Product | LED Protectors | LED Protectors | LED Protector |
| Brand | Littelfuse | Littelfuse | - |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Maximum Operating Temperature | + 150 C | + 125 C | + 150 C |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| On State RMS Current It RMS | 1 A | 1 A | - |
| Product Type | LED Protectors | LED Protectors | - |
| Factory Pack Quantity | 5000 | 2500 | - |
| Subcategory | LED Protectors | LED Protectors | - |
| Tradename | PLED | - | - |
| Unit Weight | 0.005256 oz | - | - |
| Features | - | Automatically Resets, ESD Protection of Data, Fast Switching | - |
| Height | - | 2.65 mm | - |
| Length | - | 4.6 mm | - |
| Type | - | Ultra Low Holding Current Series | - |
| Width | - | 3.95 mm | - |
| Package Case | - | - | DO-214AA (SMB) |
| Technology | - | - | LED Shunt |
| Applications | - | - | LED Protection |
| Supplier Device Package | - | - | DO-214AA |
| Number of Circuits | - | - | 1 |
| Power Watts | - | - | - |
| Voltage Working | - | - | 18V |
| Voltage Clamping | - | - | 33V |
| On State RMS Current It RMS | - | - | 1 A |