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)
鈥? to 鈥?0
鈥? to 鈥?
鈥?.8 to 鈥?
鈥? to 鈥?0
鈥? to 鈥?
鈥?.8 to 鈥?
V
(BR)GSS
Min (V)
鈥?0
鈥?0
鈥?0
鈥?0
鈥?0
鈥?0
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
D
D
D
D
D
Low On-Resistance: 2N4856 <25
W
Fast Switching鈥攖
ON
: 4 ns
High Off-Isolation鈥擨
D(off)
: 5 pA
Low Capacitance: 3 pF
Low Insertion Loss
N-Channel Majority Carrier FET
BENEFITS
D
D
D
D
D
D
Low Error Voltage
High-Speed Analog Circuit Performance
Negligible 鈥淥ff-Error,鈥?Excellent Accuracy
Good Frequency Response, Low Glitches
Eliminates Additional Buffering
High Radiation Tolerance
APPLICATIONS
D
D
D
D
D
Analog Switches
Choppers
Sample-and-Hold
Normally 鈥淥n鈥?Switches
Current Limiters
DESCRIPTION
The 2N4856JAN/JANTX/JANTXV all-purpose JFET analog
switches offer low on-resistance, low capacitance, good
isolation, and fast switching.
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.
TO-206AA
(TO-18)
S
1
2
D
3
G and Case
Top View
Document Number: 70244
S-04028鈥擱ev. C, 04-Jun-01
www.vishay.com
7-1
VISHAY
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