PN4091
- Mfr.Part #
- PN4091
- Manufacturer
- Fairchild Semiconductor
- Package / Case
- TO-226-3, TO-92-3 (TO-226AA)
- Datasheet
- Download
- Description
- SMALL SIGNAL N-CHANNEL MOSFET
- Stock
- 26,905
- In Stock :
- 26,905
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- Manufacturer :
- Fairchild Semiconductor
- Product Category :
- Transistors - JFETs
- Mount :
- Through Hole
- Power Dissipation :
- 625mW
- Voltage - Rated DC :
- 40V
- Mounting Type :
- Through Hole
- Published :
- 2011
- RoHS Status :
- RoHS Compliant
- Continuous Drain Current (ID) :
- 50mA
- Drain to Source Resistance :
- 30Ohm
- Voltage - Cutoff (VGS off) @ Id :
- 5V @ 1nA
- Packaging :
- Bulk
- Current - Drain (Idss) @ Vds (Vgs=0) :
- 30mA @ 20V
- Current Rating :
- 30mA
- Gate to Source Voltage (Vgs) :
- -40V
- Max Power Dissipation :
- 625mW
- Drain to Source Voltage (Vdss) :
- 40V
- Package / Case :
- TO-226-3, TO-92-3 (TO-226AA)
- Operating Temperature :
- -55°C~150°C TJ
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Weight :
- 201mg
- Number of Pins :
- 3
- Base Part Number :
- 2N4091
- Input Capacitance (Ciss) (Max) @ Vds :
- 16pF @ 20V
- FET Type :
- N-Channel
- Lead Free :
- Lead Free
- Resistance - RDS(On) :
- 30Ohm
- Element Configuration :
- Single
- Datasheets
- PN4091

PN4091 datasheet pdf and Transistors - JFETs product details from ON Semiconductor stock available at
PN4091 JFET Description
Souced from Process 51, the PN4091 device is an N-Channel silicon JFET designed for switching applications like low-level analog switching, sample and hold circuits, and chopper stabilized amplifiers. This device is small in size and has a prominent fast-switching performance.
PN4091 JFET Features
Drain-Gate Voltage (MAX): 40 V
Gate-Source Voltage (MAX): -40 V
Foward Gate Current (MAX): 50 mA
Turn-On Time (@ ID(on)=3.0 mA): 25 ns
Turn-Off Time (@ VGS(off)=3.0 V): 4093 ns
PN4091 JFET Applications
Switching Applications
Audio Amplification
Buffer Circuits
Chopper Circuits
Multiplexer Circuits
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