SKN0 THRU SKN2
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Reverse Voltage -
Forward Current -
20 to 40 Volts
3.0 Amperes
Features
Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
Metal silicon junction, majority carrier conduction
Low power loss, high efficiency
High current capability, low forward voltage drop
High surge capability
Guardring for overvoltage protection
For use in low voltage, high frequency inverters,
free wheeling, and polarity protection applications
High temperature soldering guaranteed:
250 /10 seconds at terminals
Mechanical Data
D
I M
E
N
S
I O
N
S
in
c
h
e
s
m
m
D
I M
N o t e
Case: SMC molded plastic body
Terminals: SMC leads, solderable per
MIL-STD-750, method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
M
in
6
.
M
a
x
.
M
6
in
.
M
7
6
2
a x .
A
0
0
0
0
. 2
0
0
5
5
0
0
0
0
. 2
. 2
. 0
. 1
8
0
0
5
1
. 6
0
. 1 1
B
C
D
H
J
. 2
. 0
2
4
9
2
5
. 5
. 9
. 9
9
0
2
. 1
. 4
. 0
0
1
7
7
1
. 1 1
. 0
. 0
2
3
0
0
2
0
0
. 0
0
6
0
0
. 0
5
1
0 . 1 5 2
0
0
0
3
0
0
6
0
0
0
. 0
. 0
1
5
2
0
0
0
. 1
. 7
5
6
0
5
0
1
. 3
. 2
0
Weight: 0.007 ounce, 0.25 gram
K
P
S
. 0
7
. 0
5
2
0
R
E
F
. 5
1
R
E
F
8
0
. 3
0
. 3
2
0
7
. 7
. 1
3
Maximum Ratings and Electrical Characteristics
Ratings at 25 ambient temperature unless otherwise specified.
Symbols
SKN0
SKN1
SKN2
Units
Maximum repetitive peak reverse voltage
Maximum RMS voltage
VRRM
VRMS
VDC
20
14
20
24
30
21
30
36
40
28
40
48
Volts
Volts
Volts
Volts
Maximum DC blocking voltage
Non-repetitive peak reverse voltage
VRSM
Maximum average forward rectified current
at TL=75
I(AV)
3.0
Amps
Amps
Peak forward surge current,
8.3mS single half sine-wave superimposed
on rated load (MIL-STD-750D 4066 method) at TL=75
IFSM
80.0
Maximum instantaneous forward voltage at 3.0A (Note 1)
Maximum instantaneous forward voltage at 9.4A (Note 1)
V
0.475
0.850
0.500
0.900
0.525
0.950
Volts
Volts
VFF
Maximum instantaneous reverse current
at rated DC blocking voltage (Note1)
T =25
2.0
TAA=100
20.0
IR
mA
/W
R
40.0
10.0
JA
Typical thermal resistance (Note 2)
R
JL
Operating junction and storage temperature range
TJ, TSTG
-65 to +125
Notes:
(1) Pulse test: 300uS pulse width, 1% duty cycle
(2) Mounted on P.C. Board with 14mm2 (0.013mm thick) copper pad areas
1