CREAT BY ART
SK52B - SK515B
5.0AMPS Surface Mount Schottky Barrier Rectifiers
SMB/DO-214AA
Features
For surface mounted application
Metal to sillicon rectifier, majority carrier conduction
Low forward voltage drop
Easy pick and place
High surge current capability
Plastic material used carriers Underwriters
Laboratory Classification 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
Mechanical Data
Case: Molded plastic
Terminals: Pure tin plated, lead free
Polarity: Indicated by cathode band
Packaging: 12mm tape per EIA Std RS-481
Weight: 0.1 gram
Ordering Information (example)
Part No.
SK52B
Package
SMB
Packing
850 / 7" REEL
Packing
code
R5
Green Compound
Packing code
R5G
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 Repetitive 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 (JEDEC method)
Maximum Instantaneous Forward Voltage (Note 1)
@5A
Maximum Reverse Current @ Rated VR
T
A
=25
℃
T
A
=100
℃
T
A
=125℃
Symbol
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
V
F
SK
52B
20
14
20
SK
53B
30
21
30
SK
54B
40
28
40
SK
55B
50
35
50
5
120
SK
56B
60
42
60
SK
59B
90
63
90
SK
510B
100
70
100
SK
515B
150
105
150
Unit
V
V
V
A
A
0.55
0.5
0.75
0.85
0.1
0.95
V
I
R
R
θjL
R
θjA
T
J
T
STG
20
10
-
2
mA
-
19
60
- 55 to + 150
- 55 to + 150
Typical Thermal Resistance
Operating Temperature Range
Storage Temperature Range
Note 1: Pluse Test with PW=300 usec, 1% Duty Cycle
O
C/W
O
O
C
C
Version:H12
RATINGS AND CHARACTERISTIC CURVES (SK52B THRU SK515B)
FIG.1 FORWARD CURRENT DERATING CURVE
PEAK FORWARD SURGE CURRENT
(A)
5
AVERAGE FORWARD
A
CURRENT (A)
150
130
110
90
70
50
1
10
100
FIG. 2 MAXIMUM NON-REPETITIVE FORWARD SURGE
CURRENT
AT RATED TL
8.3mS Single Half Sine Wave
JEDEC Method
4
3
2
1
0
50
60
70
80
90
100
110
120
130
140
150
160
LEAD TEMPERATURE (
o
C)
RESISTIVE OR
INDUCTIVELOAD
NUMBER OF CYCLES AT 60 Hz
FIG. 3 TYPICAL FORWARD CHARACTERISTICS
100
100
INSTANTANEOUS REVERSE CURRENT (mA)
FIG. 4 TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS FORWARD CURRENT (A)
TA=125℃
10
TA=125℃
10
1
TA=75℃
1
TA=25℃
0.1
TA=25℃
0.01
0.1
SK52B-SK54B
SK55B-SK56B
SK59B-SK515B
0.01
0
0.2
0.4
0.6
0.8
1
1.2
1.4
FORWARD VOLTAGE (V)
SK52B-SK54B
SK55B-SK515B
0.001
0
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
FIG. 5 TYPICAL JUNCTION CAPACITANCE
1000
FIG. 6 TYPICAL TRANSIENT THERMAL IMPEDANCE
100
SK52B-SK54B
SK55B-SK56B
CAPACITANCE (pF)
100
SK59B-SK515B
TRANSIENT THERMAL IMPEDANCE
A
(℃/W)
100
10
1
10
0.1
1
10
REVERSE VOLTAGE (V)
0.1
0.01
0.1
1
T-PULSE DURATION(s)
10
100
Version:H12
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