SK32-SK310
3.0 AMPS. Surface Mount Schottky Barrier Rectifiers
SMC/DO-214AB
.129(3.27)
.118(3.0)
.245(6.22)
.220(5.59)
Features
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For surface mounted application
Metal to silicon rectifier, majority carrier conduction
.280(7.11)
.260(6.60)
.012(.31)
.006(.15)
Low forward voltage drop
Easy pick and place
High surge current capability
Epitaxial construction
.103(2.62)
.079(2.00)
High temperature soldering:
260oC / 10 seconds at terminals
.008(.20)
.004(.10)
.060(1.52)
.030(0.76)
Mechanical Data
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ꢀ
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.320(8.13)
.305(7.75)
Case: Molded plastic
Terminals: Solder plated
Polarity: Indicated by cathode band
Dimensions in inches and (millimeters)
ꢀ
Weight: 0.21 gram
Maximum Ratings and Electrical Characteristics
Rating at 25℃ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Symbol
SK
32
SK
33
SK
34
SK
35
SK
36
SK
39
SK
310
Type Number
Units
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
VRRM
VRMS
VDC
20
14
20
30
21
30
40
28
40
50
35
50
60
42
60
90
63
90
100
70
100
V
V
V
Maximum Average Forward Rectified Current
at TL(See Fig. 1)
I(AV)
3.0
A
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated
Load (JEDEC method )
Maximum Instantaneous Forward Voltage
(Note 1) @ 3.0A
Maximum DC Reverse Current @ TA =25℃
at Rated DC Blocking Voltage @ TA=100℃
IFSM
100
A
V
VF
IR
0.5
20
0.75
0.85
0.5
0.6
20
mA
mA
10.0
℃/W
℃/W
℃
RθJL
RθJA
TJ
17
55
Typical Thermal Resistance ( Note 2 )
Operating Temperature Range
Storage Temperature Range
-55 to +125
-55 to +150
℃
TSTG
-55 to +150
Notes: 1. Pulse Test with PW=300 usec, 1% Duty Cycle
2. Measured on P.C.Board with 0.6 x 0.6”(16 x 16mm) Copper Pad Areas.
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