2N4856JAN Datasheet, PDF (1/4 Pages) Vishay Siliconix – N-Channel JFETs

2N4856JAN/JANTX/JANTXV Series
Vishay Siliconix
N-Channel JFETs
2N4856JAN
2N4857JAN
2N4858JAN
2N4859JAN
2N4860JAN
2N4861JAN
2N4856JANTX
2N4857JANTX
2N4858JANTX
2N4859JANTX
2N4860JANTX
2N4861JANTX
2N4856JANTXV
2N4857JANTXV
2N4858JANTXV
2N4859JANTXV
2N4860JANTXV
2N4861JANTXV
PRODUCT SUMMARY
Part Number
2N4856
2N4857
2N4858
2N4859
2N4860
2N4861
V_GS(off) (V)
–4 to –10
–2 to –6
–0.8 to –4
–4 to –10
–2 to –6
–0.8 to –4
V_(BR)GSS Min (V)
–40
–40
–40
–30
–30
–30
r_DS(on) Max (W)
25
40
60
25
40
60
I_D(off) Max (pA)
250
250
250
250
250
250
t_ON Typ (ns)
9
10
20
9
10
20
FEATURES
D Low On-Resistance: 2N4856 <25 W
D Fast Switching—t_ON: 4 ns
D High Off-Isolation—I_D(off): 5 pA
D Low Capacitance: 3 pF
D Low Insertion Loss
D N-Channel Majority Carrier FET
BENEFITS
D Low Error Voltage
D High-Speed Analog Circuit Performance
D Negligible “Off-Error,” Excellent Accuracy
D Good Frequency Response, Low Glitches
D Eliminates Additional Buffering
D High Radiation Tolerance
APPLICATIONS
D Analog Switches
D Choppers
D Sample-and-Hold
D Normally “On” Switches
D Current Limiters
DESCRIPTION
The 2N4856JAN/JANTX/JANTXV all-purpose JFET analog
switches offer low on-resistance, low capacitance, good
isolation, and fast switching.
TO-206AA
(TO-18)
Hermetically-sealed TO-206AA (TO-18) packaging allows full
military processing (see Military Information). For similar
products in TO-226AA (TO-92) and TO-236 (SOT-23)
packages, see the J/SST111 series data sheet. For similar
duals, see the 2N5564/5565/5566 data sheet.
S
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Document Number: 70244
S-04028—Rev. C, 04-Jun-01
2
D
3
G and Case
Top View
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