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Notes:
(1) Pulse test: 300uS pulse width, 1% duty cycle
(2) Mounted on P.C. Board with 14mm
2
(0.013mm thick) copper pad areas
Symbols
SKN0
SKN1
SKN2
Units
Maximum repetitive peak reverse voltage
V
RRM
20
30
40
Volts
Maximum RMS voltage
V
RMS
14
21
28
Volts
Maximum DC blocking voltage
V
DC
20
30
40
Volts
Non-repetitive peak reverse voltage
V
RSM
24
36
48
Volts
Maximum average forward rectified current
at T
L
=75
I
(AV)
3.0
Amps
Peak forward surge current,
8.3mS single half sine-wave superimposed
on rated load (MIL-STD-750D 4066 method) at T
L
=75
I
FSM
80.0
Amps
Maximum instantaneous forward voltage at 3.0A (Note 1)
Maximum instantaneous forward voltage at 9.4A (Note 1)
V
F
V
F
0.475
0.850
0.500
0.900
0.525
0.950
Volts
Volts
Maximum instantaneous reverse current T
A
=25
at rated DC blocking voltage (Note1) T
A
=100
I
R
2.0
20.0
mA
Typical thermal resistance (Note 2)
R
R
JA
JL
40.0
10.0
/W
Operating junction and storage temperature range
T
J
, T
STG
-65 to +125
Features
Mechanical Data
SKN0 THRU SKN2
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Reverse Voltage -
20 to 40 Volts
Forward Current -
3.0 Amperes
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
Case:
SMC molded plastic body
Terminals:
SMC leads, solderable per
MIL-STD-750, method 2026
Polarity:
Color band denotes cathode end
Mounting Position:
Any
Weight:
0.007 ounce, 0.25 gram
Maximum Ratings and Electrical Characteristics
1
Ratings at 25
ambient temperature unless otherwise specified.
D I M E N S I O N S
D I M
in c h e s
m m
N o t e
M in .
M a x .
M in .
M a x .
A
0 . 2 6 0
0 . 2 8 0
6 . 6 0
7 . 1 1
B
0 . 2 2 0
0 . 2 4 0
5 . 5 9
6 . 1 0
C
0 . 0 7 5
0 . 0 9 5
1 . 9 0
2 . 4 1
D
0 . 1 1 5
0 . 1 2 1
2 . 9 2
3 . 0 7
H
0 . 0 0 2 0
0 . 0 0 6 0
0 . 0 5 1
0 . 1 5 2
J
0 . 0 0 6
0 . 0 1 2
0 . 1 5
0 . 3 0
K
0 . 0 3 0
0 . 0 5 0
0 . 7 6
1 . 2 7
P
0 . 0 2 0 R E F
0 . 5 1 R E F
S
0 . 3 0 5
0 . 3 2 0
7 . 7 5
8 . 1 3