
J/SST111 Series
Vishay Siliconix
Document Number: 70232
S-04028—Rev. E, 04-Jun-01
www.vishay.com
7-1
N-Channel JFETs
J111
J112
SST111
SST112
J113
SST113
Part Number
V
GS(off)
(V)
r
DS(on)
Max ( )
I
D(off)
Typ (pA)
t
ON
Typ (ns)
J/SST111
–3 to –10
30
5
4
J/SST112
–1 to –5
50
5
4
J/SST113
–3
100
5
4
Low On-Resistance: 111 < 30
Fast Switching—t
ON
: 4 ns
Low Leakage: 5 pA
Low Capacitance: 3 pF
Low Insertion Loss
Low Error Voltage
High-Speed Analog Circuit Performance
Negligible “Off-Error,” Excellent Accuracy
Good Frequency Response, Low Glitches
Eliminates Additional Buffering
Analog Switches
Choppers
Sample-and-Hold
Normally “On” Switches
Current Limiters
The J/SST111 series consists of all-purpose analog switches
designed to support a wide range of applications. The
J/SST113 are useful in a high-gain amplifier mode.
The J series, TO-226AA (TO-92) plastic package, provides
low cost, while the SST series, TO236 (SOT-23) package,
provides surface-mount capability. Both the J and SST series
are available in tape-and-reel for automated assembly (see
Packaging Information).
For similar products in TO-206AA(TO-18) packaging, see the
2N/PN/SST4391
series,
2N4856A/4857A/4858A,
2N5564/5565/5566 (duals) data sheets.
and
TO-226AA (TO-92)
Top View
J111
J112
J113
D
G
S
1
2
3
D
S
G
TO-236 (SOT-23)
2
3
1
Top View
SST111 (C1)*
SST112 (C2)*
SST113 (C3)*
*Marking Code for TO-236
Gate-Drain, Gate-Source Voltage
Gate Current
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lead Temperature (
1
/
16
” from case for 10 seconds)
Storage Temperature
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Junction Temperature
. . . . . . . . . . . . . . . . . . . . . . . . . .
–35 V
50 mA
300 C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . .
–55 to 150 C
–55 to 150 C
Power Dissipation
a
(TO-236)
(TO-226AA)
350 mW
360 mW
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Notes
a.
Derate 2.8 mW/ C above 25 C
For applications information see AN105.