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2N4393 Datasheet, PDF (2/2 Pages) Seme LAB – SILICON SMALL SIGNAL N-CHANNEL JFET
SILICON SMALL SIGNAL
N-CHANNEL JFET
2N4393
DYNAMIC CHARACTERISTICS
Symbols Parameters
Ciss
Common – Source
Input Capacitance
Crss
Common – Source Reverse
Transfer Capacitance
RDS(on)
Drain – Source
On Resistance
tr
td(on)
tf
td(off)
Rise Time
Turn-on Delay Time
Fall Time
Turn-off Delay Time
Test Conditions
VDS = 20V
f = 1.0MHz
VDS = 0V
f = 1.0MHz
VGS = 0V
VGS = -5V
VGS = 0
f = 1.0KHz
ID = 0A
VDD = 10V
VGS = 0V
VGSX = -5V
ID(on) = 3mA
(1) Pulse Width ≤ 380us, δ ≤ 2%
MECHANICAL DATA
Dimensions in mm (inches)
5.84 (0.230)
5.31 (0.209)
4.95 (0.195)
4.52 (0.178)
Min. Typ. Max. Units
26
pF
5
100
Ω
5
15
ns
30
50
0.48 (0.019)
0.41 (0.016)
dia.
2.54 (0.100)
Nom .
31
2
TO-18 (TO-206AA) METAL PACKAGE
Underside View
Pin 1 – Source
Pin 2 – Drain
Pin 3 - Gate
Semelab Limited
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Telephone +44 (0) 1455 556565 Fax +44 (0) 1455 552612 Email: sales@semelab-tt.com
Document Number 7281
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Issue 2
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