| PartNumber | V39ZS1PX2855 | V39ZS1P | V39ZS1 |
| Description | Varistors 07MM Radial | Varistors 25V 250A 1100pF | Varistors 25V 250A 1100pF |
| Manufacturer | Littelfuse | Littelfuse Inc. | Littelfuse Inc. |
| Product Category | Varistors | TVS - Varistors, MOVs | TVS - Varistors, MOVs |
| RoHS | Y | - | - |
| Series | ZA | ZS | ZS |
| Voltage Rating DC | 39 VDC | 31 VDC | 31 VDC |
| Clamping Voltage | 79 V | 79 V | 79 V |
| Packaging | Reel | Tape & Reel (TR) | Tape & Reel (TR) |
| Brand | Littelfuse | - | - |
| Product Type | Varistors | - | - |
| Factory Pack Quantity | 1000 | - | - |
| Subcategory | Varistors | - | - |
| Product | - | MOV | MOV |
| Type | - | Low to Medium Voltage Radial Lead Varistor | - |
| Current Rating | - | 250 A | - |
| Termination Style | - | Radial | Radial |
| Mounting | - | Radial | Radial |
| Operating Temperature Range | - | - 55 C to + 85 C | - 55 C to + 85 C |
| Package Case | - | Disc 7mm | Disc 7mm |
| Capacitance | - | 1100 pF | 1100 pF |
| Mounting Type | - | Through Hole | Through Hole |
| Number of Circuits | - | 1 | 1 |
| Diameter | - | 7 mm | 7 mm |
| Varistor Voltage Min | - | 35.1V | 35.1V |
| Varistor Voltage Typ | - | 39V | 39V |
| Varistor Voltage Max | - | 42.9V | 42.9V |
| Current Surge | - | 250A | 250A |
| Maximum AC Volts | - | 25VAC | 25VAC |
| Maximum DC Volts | - | 31VDC | 31VDC |
| Energy | - | 1.2J | 1.2J |
| Voltage Rating AC | - | 25 VAC | 25 VAC |
| Peak Surge Current | - | 250 A | 250 A |
| Surge Energy Rating | - | 1.2 J | - |