SK37B thru SK3BB
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
70V to 100 V
100A
0.79V
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
SK37B
70
49
70
SK38B
80
56
80
5
100
- 55 to + 125
- 55 to + 125
SK39B
90
63
90
SK3BB
100
70
100
UNIT
V
V
V
A
A
°C
°C
www.goodark.com
1 / 4
rev.1
SK37B thru SK3BB
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
SK37B
SK38B
0.79
0.5
SK39B
SK3BB
UNIT
V
mA
20
100
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
〃
www.goodark.com
2 / 4
rev.1
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
