CREAT BY ART
2.0AMPS Surface Mount Schottky Barrier Rectifier
SMA/DO-214AC
Features
For surface mounted application
Metal to silicon rectifier, majority carrier conduction
Low forward voltage drop
Easy pick and place
High surge current capability
Plastic material used carriers Underwriters
Laboratory Classigication 94V-0
Epitaxial construction
Meet MSL level 1, per J-STD-020D,
lead free maximum peak of 260℃
High temperature soldering:
260℃ /10 seconds at terminals
Green compound with suffix "G" on packing
code & prefix "G" on datecode
SK22A - SK215A
Mechanical Data
Case: Molded plastic
Terminal: Pure tin plated, lead free
Polarity: Indicated by cathode band
Packaging: 12 mm tape per EIA STD RS-481
Weight: 0.067 grams
Ordering Information (example)
Part No.
SK22A
Package
SMA
Packing
1.8K / 7" REEL
Packing
code
R3
Green Compound
Packing code
R3G
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%
Type Number
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
Peak Forward Surge Current, 8.3 ms Single Half
Sine-wave Superimposed on Rated Load
Maximum Instantaneous Forward Voltage (Note 1)
@2A
Maximum DC Reverse Current
at Rated DC Blocking Voltage
@ T
A
=25
℃
@ T
A
=100
℃
@ T
A
=125
℃
Symbol
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
V
F
SK
22A
20
14
20
SK
23A
30
21
30
SK
24A
40
28
40
SK
25A
50
35
50
2
50
SK
26A
60
42
60
SK
29A
90
63
90
SK
210A
100
70
100
SK
215A
150
105
150
Unit
V
V
V
A
A
0.50
0.5
0.70
0.85
0.1
0.95
V
mA
mA
mA
mJ
I
R
10
-
5
-
2.0
Non-repetitive Peak Revwese Avalanche
Energy L=40mH Ta=25℃ max prior to surge,
Inductive load switch off
Typical Junction Capecitance
Typical Thermal Resistance
Operating Temperature Range
Storage Temperature Range
Note 1: Pulse Test with PW=300u sec, 1% Duty Cycle
E
RSM
C
j
R
θJA
T
J
T
STG
- 65 to + 125
130
20
50
88
- 65 to + 150
- 65 to + 150
O
pF
C/W
O
O
C
C
Version:J12
RATINGS AND CHARACTERISTIC CURVES (SK22A THRU SK215A)
AVERAGE FORWARD CURRENT (A)
2.5
SK26A-SK215A
2
1.5
SK22A-SK25A
1
0.5
0
50
60
70
80
90
100
110
120
130
140
150
160
LEAD TEMPERATURE (
o
C)
RESISTIVE OR
INDUCTIVE LOAD
PEAK FORWARD SURGE CURRENT
(A)
FIG.1- MAXIMUM FORWARD CURRENT DERATING
CURVE
FIG. 2- MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
50
40
30
20
10
0
1
10
NUMBER OF CYCLES AT 60 Hz
100
8.3ms Single Half Sine-Wave
JEDEC method
AT RATED TL
Fig. 4- TYPICAL REVERSE CHARACTERISTICS
100
FIG. 3- TYPICAL FORWARD CHARACTERISTICS
SK22A-SK24A
10
SK215
1
SK29A-SK210A
SK25A-SK26A
0.1
PULSE WIDTH=300us
1% DUTY CYCLE
0.01
0.1
0.3
0.5
0.7
0.9
1.1
1.3
1.5
FORWARD VOLTAGE (V)
INSTANTANEOUS REVERSE CURRENT (mA)
10
22A-24A TA=125
o
C
25A-26A TA=125
o
C
1
25A-26A TA=75
o
C
22A-24A TA=75
o
C
0.1
29A-215A TA=125
o
C
29A-215A TA=75
o
C
0.01
22A-24A TA=25
o
C
25A-26A TA=25
o
C
29A-215A TA=25
o
C
0
20
40
60
80
100
120
140
100
INSTANTANEOUS FORWARD CURRENT (A)
0.001
PERCENT OF RATED PEAK REVERSE VOLTAGE.(%)
FIG. 5- TYPICAL JUNCTION CAPACITANCE
1000
JUNCTION CAPACITANCE (pF)
TA=25℃
f=1.0MHz
Vslg=50mVp-p
FIG. 6- TYPICAL TRANSIENT THERMAL
CHARACTERISTICS
100
SK22A-SK26A
100
TRANSIENT THERMAL
IMPEDANCE(℃/W)
100
10
1
SK29A-SK215A
10
0.1
1
10
REVERSE VOLTAGE (V)
0.1
0.01
0.1
1
PULSE DURATION (sec)
10
100
Version:J12
PCB Design
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