SK3B5C
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
DO‐214AB（SMC）
•
Solder dip 275 °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
150V
80A
0.85V
150 °C
MECHANICAL DATA
Case:
DO-214AA, 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
SK3B5C
150
105
150
3
80
- 55 to + 150
- 55 to + 150
UNIT
V
V
V
A
A
°C
°C
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rev.1
SK3B5C
SK3B5C
0.85
0.2
UNIT
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
TEST CONDITIONS
IF=3 A
TA=25℃
I
R
TA=125℃
4.0 V, 1 MHz
C
J
2
84
pF
SYMBOL
V
F
V
mA
THERMAL CHARACTERISTICS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
Maximum thermal resistance
SYMBOL
R
θJA
(1)
R
θJT
(2)
〃
SK3B5C
85
25
UNIT
°C/W
Notes
:
(1) Thermal resistance from junction to ambient,0.315×0.315
（8.0×8.0mm）copper
pads to each terminal
(2) Thermal resistance from junction to terminal, 0.315×0.315
（8.0×8.0mm）copper
pads to each terminal
〃
RATINGS AND CHARACTERISTICS CURVES
(T
A
= 25 °C unless otherwise noted)
Figure 1. Forward Current Derating Curve
Figure 2.Maximum Non‐repetitive Peak Forward Surge Current
Figure 3. Typical Instantaneous Forward Characteristics
Figure 4. Typical Reverse Characteristics
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rev.1
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