2N5638, 2N5639
2N5638 is a Preferred Device
JFET Chopper Transistors
N−Channel − Depletion
N−Channel Junction Field Effect Transistors, depletion mode
(Type A) designed for chopper and high−speed switching applications.
Features
http://onsemi.com
• Low Drain−Source “ON” Resistance: RDS(on) = 30W for 2N5638
RDS(on) = 60W for 2N5639
1 DRAIN
• Low Reverse Transfer Capacitance −
C
rss
= 4.0 pF (Max) @ f = 1.0 MHz
3
• Fast Switching Characteristics − t = 5.0 ns (Max) (2N5638)
r
GATE
• Pb−Free Packages are Available*
MAXIMUM RATINGS
2 SOURCE
Rating
Drain−Source Voltage
Drain−Gate Voltage
Symbol
Value
30
Unit
Vdc
V
DS
DG
MARKING
DIAGRAM
V
30
Vdc
Reverse Gate−Source Voltage
Forward Gate Current
Total Device Dissipation
V
30
Vdc
GSR
I
10
mAdc
GF
2N
563x
AYWW G
G
P
D
TO−92
CASE 29
STYLE 5
@ T = 25°C
310
2.82
mW
mW/°C
A
Derate above 25°C
Storage Temperature Range
Operating Junction Temp Range
T
−65 to +150
−65 to +135
°C
°C
stg
T
J
1
2
3
Stresses exceeding Maximum Ratings may damage the device. Maximum
Ratings are stress ratings only. Functional operation above the Recommended
Operating Conditions is not implied. Extended exposure to stresses above the
Recommended Operating Conditions may affect device reliability.
x = 8 or 9
A
Y
= Assembly Location
= Year
WW = Work Week
V
DD
= 10 Vdc
G
= Pb−Free Package
V
I
DD
D
(
)
) 50
DS(on)
(Note: Microdot may be in either location)
R
+
* R
L
0.1 mF
50
TO
50 W
SCOPE B
ORDERING INFORMATION
PULSE
GENERATOR
+
−
†
R
Device
Package
Shipping
L
0.001 mF
INPUT
2N5638RLRA
TO−92
2000/Tape & Reel
2000/Tape & Reel
(SCOPE A)
10%
90%
V
V
GS(on)
2N5638RLRAG
TO−92
(Pb−Free)
50 W
GS(off)
2N5639
TO−92
1000 Units/Box
1000 Units/Box
t
d(on)
2N5639G
TO−92
(Pb−Free)
1.0 k
50
TO
50 W
SCOPE A
t
f
t
r
t
d(off)
90%
10%
2N5369RLRA
TO−92
2000/Tape & Reel
2000/Tape & Reel
2N5369RLRAG
TO−92
(Pb−Free)
OUTPUT
(SCOPE B)
50
SCOPE
TEKTRONIX 567A
OR EQUIVALENT
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
Figure 1. Switching Times Test Circuit
Preferred devices are recommended choices for future use
*For additional information on our Pb−Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
and best overall value.
© Semiconductor Components Industries, LLC, 2006
1
Publication Order Number:
March, 2006 − Rev. 4
2N5638/D