| PartNumber | PN4391 | PN4391 TRE | PN4391_D26Z |
| Description | JFET N-Ch 40Vgd 40Vgs 50mA 625mW 30 Ohm | JFET N-Ch JFET 40Vgd 40Vgs 50mA 625mW | JFET N-CH 30V 625MW TO92 |
| Manufacturer | Central Semiconductor | Central Semiconductor | Fairchild Semiconductor |
| Product Category | JFET | JFET | JFETs (Junction Field Effect) |
| RoHS | Y | Y | - |
| Package / Case | TO-92-3 | TO-92-3 | - |
| Series | PN43 | PN4391 | - |
| Packaging | Bulk | Reel | Tape & Reel (TR) |
| Type | JFET | JFET | - |
| Brand | Central Semiconductor | Central Semiconductor | - |
| Factory Pack Quantity | 2500 | 2000 | - |
| Part # Aliases | PBFREE PN4391 | - | - |
| Technology | - | Si | - |
| Mounting Style | - | Through Hole | - |
| Transistor Polarity | - | N-Channel | - |
| Configuration | - | Single | - |
| Vds Drain Source Breakdown Voltage | - | 20 V | - |
| Vgs Gate Source Breakdown Voltage | - | 40 V | - |
| Id Continuous Drain Current | - | 12 mA | - |
| Rds On Drain Source Resistance | - | 30 Ohms | - |
| Pd Power Dissipation | - | 625 mW | - |
| Minimum Operating Temperature | - | - 65 C | - |
| Maximum Operating Temperature | - | + 150 C | - |
| Gate Source Cutoff Voltage | - | 40 V | - |
| Maximum Drain Gate Voltage | - | 40 V | - |
| Package Case | - | - | TO-226-3, TO-92-3 (TO-226AA) (Formed Leads) |
| Mounting Type | - | - | Through Hole |
| Supplier Device Package | - | - | TO-92-3 |
| FET Type | - | - | N-Channel |
| Power Max | - | - | 625mW |
| Voltage Breakdown V BRGSS | - | - | 30V |
| Drain to Source Voltage Vdss | - | - | - |
| Current Drain Idss Vds Vgs=0 | - | - | 50mA @ 20V |
| Current Drain Id Max | - | - | - |
| Voltage Cutoff VGS off Id | - | - | 4V @ 1nA |
| Input Capacitance Ciss Vds | - | - | 14pF @ 20V |
| Resistance RDS On | - | - | 30 Ohm |