DESCRIPTION
The 2N/PN/SST4391 series features many of the superior characteristics of JFETs which make it a good choice for demanding analog switching applications and for specialized amplifier circuits.
The 2N series hermetically-sealed TO-206AA (TO-18) can is available with processing per MIL-S-19500 (see Military Information). Both the PN, TO-226AA (TO-92), and SST, TO-236 (SOT-23), series are available in tape-and-reel for automated assembly (see Packaging Information). For similar dual products, see the 2N5564/5565/5566 data sheet.

FEATURES
● Low On-Resistance: 4391<30 Ω
● Fast Switching—tON: 4 ns
● High Off-Isolation: ID(off) with Low Leakage
● Low Capacitance: < 3.5 pF
● Low Insertion Loss

BenefitS
● Low Error Voltage
● High-Speed Analog Circuit Performance
● Negligible “Off-Error,” Excellent Accuracy
● Good Frequency Response, Low Glitches
● Eliminates Additional Buffering

APPLICATIONS
● Analog Switches
● Choppers
● Sample-and-Hold
● Normally “On” Switches
● Current Limiters
● Commutators