The PN4391 is an N-channel JFET in a TO-92 through-hole package, designed for analog switching, chopper, and commutator applications. It has a gate-to-source breakdown voltage of -40 V, a drain-to-source saturation current of 25 to 75 mA, and a cutoff voltage range of -2 to -5 V. The device exhibits low gate leakage, typically less than 1 nA at 125°C, and features fast switching with a turn-on delay of 15 ns and a rise time of 5 ns. The molded plastic case is UL 94V-0 rated and weighs approximately 0.19 grams. The part is RoHS compliant and available in bulk packaging.
JFETs JFET N-Channel -40V Low Noise Product overview: PN4391 from InterFET is a Bipolar Transistor for signal amplification, switching, driver stages, discrete power control, and general electronic circuit design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include N-Channel, -40V. Search-friendly keywords include transistor, BJT, switching, amplification, N-Channel, -40V, Bipolar Transistor, JFETs. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 288-PN4391 can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 288-PN4391 |
| Product Name | N-Channel -40V Bipolar Transistor |
| Package Type | Bulk |
