Junction FETs* (Continued)
Low Frequency/ Low Noise
N-Channel
TO-18
CASE
TYPE NO.
Gfs
Goss
µmho)
(mmho) (µ
MIN
MAX
TO-72
2N4220
1.0
TO-72
2N4221
TO-72
V(BR)GSS
(V)
MIN
VGS(off)
(V)
MIN
MAX
TO-72
TO-92
Ciss
(pF)
MAX
Crss
(pF)
MAX
IDSS
(mA)
PIN
OUT
MIN
MAX
10
6.0
2.0
30
--
4.0
0.5
3.0
SDGC
2.0
20
6.0
2.0
30
--
6.0
2.0
6.0
SDGC
2N4222
2.5
40
6.0
2.0
30
--
8.0
5.0
15.0
SDGC
TO-18
2N4338
0.6
5.0
7.0
3.0
50
0.3
1.0
0.2
0.6
SDG
TO-18
2N4339
0.8
15
7.0
3.0
50
0.6
1.8
0.5
1.5
SDG
TO-18
2N4340
1.3
30
7.0
3.0
50
1.0
3.0
1.2
3.6
SDG
TO-18
2N4341
2.0
60
7.0
3.0
50
2.0
6.0
3.0
9.0
SDG
TO-92
2N5457
1.0
50
7.0
3.0
25
0.5
6.0
1.0
5.0
DSG
TO-92
2N5458
1.5
50
7.0
3.0
25
1.0
7.0
2.0
9.0
DSG
TO-92
2N5459
2.0
50
7.0
3.0
25
2.0
8.0
4.0
16
DSG
TO-72
2N5556
--
--
6.0
3.0
30
0.2
4.0
0.5
2.5
SDGC
TO-72
2N5557
--
--
6.0
3.0
30
0.8
5.0
2.0
5.0
SDGC
TO-92
PN3685
1.5
25
4.0
1.2
50
1.0
3.5
1.0
3.0
DSG
TO-92
PN3686
1.0
10
4.0
1.2
50
0.6
2.0
0.4
1.2
DSG
TO-92
PN3687
0.5
5.0
4.0
1.2
50
0.3
1.2
0.1
0.5
DSG
TO-92
PN4302
1.0
50
6.0
3.0
30
--
4.0
0.5
5.0
DSG
TO-92
PN4303
2.0
50
6.0
3.0
30
--
6.0
4.0
10
DSG
TO-92
PN4304
1.0
50
6.0
3.0
30
--
10
0.5
5.0
DSG
P-Channel
TO-18
2N2608
1.0
--
17
--
30
1.0
4.0
0.9
4.5
SGD
TO-18
2N2609
2.5
--
30
--
30
1.0
4.0
2.0
10
SGD
TO-92
2N3820
0.8
200
32
16
20
--
8.0
0.3
15
DGS
TO-18
2N5020
1.0
20
25
7.0
25
0.3
1.5
0.3
1.2
SGD
TO-92
2N5460
1.0
75
7.0
2.0
40
0.75
6.0
1.0
5.0
DSG
TO-92
2N5461
1.5
75
7.0
2.0
40
1.0
7.5
2.0
9.0
DSG
TO-92
2N5462
2.0
75
7.0
2.0
40
1.8
9.0
4.0
16
DSG
TO-92
PN4360
2.0
100
20
5.0
20
0.4
10
3.0
30
DSG
(6-December 2004)
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• Application and design sample kits
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• Up-screening capabilities
REQUESTING PRODUCT PLATING
1. If requesting Tin/Lead plated devices, add the suffix “ TIN/LEAD” to the part number when
ordering (example: 2N2222A TIN/LEAD).
2. If requesting Lead (Pb) Free plated devices, add the suffix “ PBFREE” to the part number
when ordering (example: 2N2222A PBFREE).
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w w w. c e n t r a l s e m i . c o m
(001)
PDN01101
1/18/19
7/18/19
1/18/20
http://www.centralsemi.com
Summary:The Junction Field Effect Transistors (JFETs) listed below are discontinued and now classified as End of Life (EOL).
Although Central Semiconductor Corp. makes every effort to continue to produce devices that have been proclaimed EOL (End of Life) by
other manufacturers, it is an accepted industry practice to discontinue certain devices when customer demand falls below a minimum level of
sustainability. Accordingly, the following product(s) have been transitioned to End of Life status as part of Central's ongoing Product
Management Process. Any replacement products are noted below. The effective date for placing last purchase orders will be six (6) months
from the date of this notice and twelve (12) months from the notice date for final shipments, and minimum order quantities may apply.
The last purchase and shipment dates may be extended if inventory is available.
Central Part Number
BF244B
BF244C
BF246A
BSV79
BSV80
CMPFJ310 BK
CMPFJ310 TR
PN4302
PN5033
2N2608
2N3820
2N3955
2N4340
2N4341
2N5115
2N5953
Replacement
N/A, Stock Only
N/A, Stock Only
N/A, Stock Only
N/A, Stock Only
N/A, Stock Only
N/A, Stock Only
N/A, Stock Only
N/A, Stock Only
N/A, Stock Only
N/A, Stock Only
N/A, Stock Only
N/A, Stock Only
N/A, Stock Only
N/A, Stock Only
N/A, Stock Only
N/A, Stock Only
Central would be happy to assist you by providing additional information or technical data to help locate an alternate source if we
have no replacement available. Please email your requests to engineering@centralsemi.com.
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