SK52C - SK520C
Taiwan Semiconductor
1 Version:P1903
5A, 20V - 200V Surface Mount Schottky Barrier Rectifier
FEATURES
● Low power loss, high efficiency
● Ideal for automated placement
● Guard ring for over-voltage protection
● High surge current capability
● Compliant to RoHS Directive 2011/65/EU and
in accordance to WEEE 2002/96/EC
● Halogen-free according to IEC 61249-2-21
APPLICATIONS
● Switching mode power supply (SMPS)
● Adapters
● Lighting application
● Converter
MECHANICAL DATA
● Case: DO-214AB (SMC)
● Molding compound meets UL 94V-0 flammability rating
● Part no. with suffix "H" means AEC-Q101 qualified
● Packing code with suffix "G" means green compound
(halogen-free)
● Moisture sensitivity level: level 1, per J-STD-020
● Terminal: Matte tin plated leads, solderable per J-STD-002
● Meet JESD 201 class 2 whisker test
● Polarity: As marked
● Weight: 0.21 g (approximately)
KEY PARAMETERS
PARAMETER
VALUE
UNIT
IF(AV)
5
A
VRRM
20 - 200
V
IFSM
120
A
TJ MAX
150
°C
Package
DO-214AB (SMC)
Configuration
Single die
DO-214AB (SMC)
PARAMETER
SYMBOL
SK
52C
SK
53C
SK
54C
SK
55C
SK
56C
SK
59C
SK
510C
SK
515C
SK
520C
UNIT
Marking code on the device
SK
52C
SK
53C
SK
54C
SK
55C
SK
56C
SK
59C
SK
510C
SK
515C
SK
520C
Repetitive peak reverse voltage
VRRM
20
30
40
50
60
90
100
150
200
V
Reverse voltage, total rms value
VR(RMS)
14
21
28
35
42
63
70
105
140
V
Maximum DC blocking voltage
VDC
20
30
40
50
60
90
100
150
200
V
Forward current
IF(AV)
5
A
Surge peak forward current, 8.3 ms
single half sine-wave superimposed
on rated load per diode
IFSM
120
A
Critical rate of rise of off-state
voltage
dV/dt
10,000
V/μs
Junction temperature
TJ
- 55 to +150
°C
Storage temperature
TSTG
- 55 to +150
°C
SK52C - SK520C
Taiwan Semiconductor
2 Version:P1903
THERMAL PERFORMANCE
PARAMETER
SYMBOL
TYP
UNIT
Junction-to-lead thermal resistance per diode
RӨJL
17
°C/W
Junction-to-ambient thermal resistance per diode
RӨJA
50
°C/W
ELECTRICAL SPECIFICATIONS (TA = 25°C unless otherwise noted)
PARAMETER
CONDITIONS
SYMBOL
TYP.
MAX.
UNIT
Forward voltage per diode (1)
SK52C
SK53C
SK54C
IF = 5A, TJ = 25°C
VF
-
0.55
V
SK55C
SK56C
-
0.75
V
SK59C
SK510C
-
0.85
V
SK515C
SK520C
-
0.95
V
Reverse current @ rated VR
per diode (2)
SK52C
SK53C
SK54C
SK55C
SK56C
TJ = 25°C
IR
-
0.5
mA
SK59C
SK510C
SK515C
SK520C
-
0.3
mA
Reverse current @ rated VR
per diode (2)
SK52C
SK53C
SK54C
TJ = 100°C
IR
-
20
mA
SK55C
SK56C
-
10
mA
SK59C
SK510C
SK515C
SK520C
-
-
mA
Reverse current @ rated VR
per diode (2)
SK52C
SK53C
SK54C
TJ = 125°C
IR
-
-
mA
SK55C
SK56C
-
-
mA
SK59C
SK510C
SK515C
SK520C
-
5
mA
Notes:
1. Pulse test with PW=0.3 ms
2. Pulse test with PW=30 ms
SK52C - SK520C
Taiwan Semiconductor
3 Version:P1903
ORDERING INFORMATION
PART NO.
PART NO.
SUFFIX
PACKING
CODE
PACKING
CODE
SUFFIX
PACKAGE
PACKING
SK5xxC
(Note 1,2)
H
R7
G
SMC
850 / 7" Plastic reel
R6
SMC
3,000 / 13" Paper reel
M6
SMC
3,000 / 13" Plastic reel
V7
Matrix SMC
850 / 7" Plastic reel
V6
Matrix SMC
3,000 / 13" Plastic reel
Note :
1. "xx" defines voltage from 20V (SK52C) to 200V (SK520C)
2. Only V6 and V7 are all green compound (halogen free)
EXAMPLE
EXAMPLE P/N
PART NO.
PART NO.
SUFFIX
PACKING
CODE
PACKING CODE
SUFFIX
DESCRIPTION
SK52CHR7G
SK52C
H
R7
G
AEC-Q101 qualified
Green compound
SK52C - SK520C
Taiwan Semiconductor
4 Version:P1903
CHARACTERISTICS CURVES
(TA = 25°C unless otherwise noted)
Fig.1 Forward Current Derating Curve
Fig.2 Typical Junction Capacitance
Fig.3 Typical Reverse Characteristics
Fig.4 Typical Forward Characteristics
0
1
2
3
4
5
6
025 50 75 100 125 150
LEAD TEMPERATURE (°C)
RESISTIVE OR
INDUCTIVE LOAD
10
100
1000
0.1 1 10 100
CAPACITANCE (pF)
REVERSE VOLTAGE (V)
SK52C - SK54C
SK55C - SK56C
SK59C - SK520C
f=1.0MHz
Vsig=50mVp-p
0.001
0.01
0.1
1
10
100
020 40 60 80 100 120 140
SK52C-SK54C
SK55C-SK520C
TJ=25°C
TJ=75°C
TJ=125°C
0.1
1
10
100
0 0.2 0.4 0.6 0.8 1 1.2 1.4
SK52C - SK54C
SK55C - SK56C
SK59C - SK510C
SK515C - SK520C
Pulse width 300μs
1% duty cycle
INSTANTANEOUS REVERSE CURRENT (mA)
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
INSTANTANEOUS FORWARD CURRENT (A)
(A)
0.001
0.01
0.1
1
10
0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2
Pulse width
TJ=25°C
TJ=125°C
UF1DLW
FORWARD VOLTAGE (V)
REVERSE VOLTAGE (V)
AVERAGE FORWARD CURRENT (A)
SK52C - SK520C
Taiwan Semiconductor
5 Version:P1903
CHARACTERISTICS CURVES
(TA = 25°C unless otherwise noted)
Fig.5 Maximum Non-repetitive Forward Surge Current Fig.6 Typical Transient Thermal Characteristics
TRANSIENT THERMAL IMPEDANCE(℃/ W)
PEAK FORWARD SURGE CURRENT (A)
0.1
1
10
100
0.01 0.1 1 10 100
T-PULSE DURATION(s)
50
70
90
110
130
150
110 100
NUMBER OF CYCLES AT 60 Hz
8.3ms Single Half Sine Wave
SK52C - SK520C
Taiwan Semiconductor
6 Version:P1903
PACKAGE OUTLINE DIMENSIONS
DO-214AB (SMC)
DIM.
Unit (mm)
Unit (inch)
Min.
Max.
Min.
Max.
A
2.90
3.20
0.114
0.126
B
6.60
7.11
0.260
0.280
C
5.59
6.22
0.220
0.245
D
2.00
2.62
0.079
0.103
E
1.00
1.60
0.039
0.063
F
7.75
8.13
0.305
0.320
G
0.10
0.20
0.004
0.008
H
0.15
0.31
0.006
0.012
SUGGESTED PAD LAYOUT
MARKING DIAGRAM
Matrix SMC SMC
Symbol
Unit (mm)
Unit (inch)
A
3.30
0.130
B
2.50
0.098
C
6.80
0.268
D
4.40
0.173
E
9.40
0.370
P/N
=Marking Code
G
=Green Compound
YW
=Date Code
F
=Factory Code
SK52C - SK520C
Taiwan Semiconductor
7 Version:P1903
Notice
Specifications of the products displayed herein are subject to change without notice. TSC or anyone on its behalf,
assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, to
any intellectual property rights is granted by this document. Except as provided in TSC’s terms and conditions of
sale for such products, TSC assumes no liability whatsoever, and disclaims any express or implied warranty,
relating to sale and/or use of TSC products including liability or warranties relating to fitness for a particular purpose,
merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify TSC for any damages resulting from such improper use or sale.