InterFET 2N4857
The -40V InterFET 2N4856/A, 2N4857/A, and 2N4858/A JFET’s are targeted for very low noise switching applications for mid to high frequency designs. The TO-18 package is hermetically sealed and suitable for military applications.| Part No. | 2N4857 |
|---|---|
| Datasheet | 2N4857 Download |
| Manufacturer |  InterFET |
| Description | N-Channel JFET |
| Buy | Stock & Price |
FEATURES
● InterFET N0132S Geometry● Low Noise: 1.2 nV/√Hz Typical
● Fast Switching
● RoHS Compliant
● SMT, TH, and Bare Die Package options.
APPLICATIONS
● Choppers● Commutators
● Analog Switches
DESCRIPTION
Gate leakages are typically 50pA at room temperatures. Gate/Case Drain 2 Source TO-18 Bottom View 3 1 Source 1 Drain 2 SOT23 Top View 3 Gate Gate 3 Drain 2 Source 1 TO-92 Bottom View Product Summary Parameters BVGSS Gate to Source Breakdown Voltage IDSS Drain to Source Saturation Current VGS(off) Gate to Source Cutoff Voltage 2N4856/A Min 2N4857/A Min 2N4858/A Min Unit -40 -40 -40 V 50 20 8 mA -4 -2 -0.8 V Ordering Information Custom Part and Binning Options Available Part NumberDESCRIPTION
2N4856; 2N4857; 2N4858 2N4856A; 2N4857A; 2N4858A Through-Hole PN4856; PN4857; PN4858 PN4856A; PN4857A; PN4858A Through-Hole SMP4856; SMP4857; SMP4858 SMP4856A; SMP4857A; SMP4858A Surface Mount SMP4856TR; SMP4857TR; SMP4858TR 7“ Tape and Reel: Max 3,000 Pieces SMP4856ATR; SMP4857ATR; SMP4858A...
