SK32B thru SK36B
Surface Mount Schottky Barrier Rectifier
FEATURES
•
Ideal for automated placement
•
Low forward voltage drop
•
Low leakage current
•
Meets environmental standard MIL-S-19500D
•
Moisture sensitivity:level 1, per J-STD-020
•
Solder dip 250 °C, 10 s
•
Compliant to RoHS Directive 2002/95/EC and in accordance to WEEE 2002/96/EC
TYPICAL APPLICATIONS
For use in general purpose rectification of lighting, power supplies, inverters, converters and
freewheeling diodes for consumer, automotive and telecommunication.
PRIMARY CHARACTERISTICS
I
F(AV)
V
RRM
I
FSM
V
F
T
J
max.
3A
20V to 60 V
120A
0.50V&0.70V
125 °C
MECHANICAL DATA
Case:
DO-214AC, molded epoxy body，Epoxy meets UL 94V-0 flammability rating
Terminals:
Matte tin plated leads, solderable per J-STD-002 and JESD22B-106
Polarity:
Laser Band Denotes Cathode Band
MAXIMUM RATINGS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
at TL
(See Fig.1)
Peak forward surge current 8.3 ms single
half sine-wave superimposed on rated load
Operating junction temperature range
Storage temperature range
SYMBOL
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
T
J
Tstg
SK32B
20
14
20
SK33B
30
21
30
SK34B
40
28
40
3
100
- 55 to + 125
- 55 to + 125
SK35B
50
35
50
SK36B
60
42
60
UNIT
V
V
V
A
A
°C
°C
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1 / 4
rev.1
SK32B thru SK36B
SK33B
0.50
0.5
SK34B
SK35B
0.70
SK36B
UNIT
V
ELECTRICAL CHARACTERISTICS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
Maximum
instantaneous
forward voltage
Maximum DC reverse
current at rated DC
blocking voltage
Typical junction
capacitance
Typical
thermal resistance
TEST CONDITIONS
IF=3A
TJ=25℃
I
R
TJ=100℃
4.0 V, 1 MHz
C
J
R
θJA
(1)
R
θJT
(2)
〃
SYMBOL
V
F
SK32B
mA
20
250
50
10
pF
°C/W
Notes
:
(1) Thermal resistance from junction to ambient, 0.3×0.3
（8.0×8.0mm）copper
pads to each terminal
(2) Thermal resistance from junction to terminal, 0.3×0.3
（8.0×8.0mm）copper
pads to each terminal
〃
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rev.1
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