SK12H45 – SK12H60
Taiwan Semiconductor
12A, 45V - 60V Schottky Barrier Rectifier
FEATURES
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KEY PARAMETERS
AEC-Q101 qualified available
Low forward voltage drop
Low power loss, high efficiency
Guard ring for overvoltage protection
High surge current capability
RoHS Compliant
Halogen-free according to IEC 61249-2-21
APPLICATIONS
PARAMETER
VALUE
UNIT
IF
12
A
VRRM
45 - 60
V
IFSM
320
A
TJ MAX
175
°C
Package
DO-201AD
Configuration
Single die
● Switching mode power supply (SMPS)
● Adapters
● DC to DC converter
MECHANICAL DATA
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Case: DO-201AD
Molding compound meets UL 94V-0 flammability rating
Terminal: Pure tin plated leads, solderable per J-STD-002
Meet JESD 201 class 2 whisker test
Polarity: Indicated by cathode band
Weight: 1.30g (approximately)
DO-201AD
ABSOLUTE MAXIMUM RATINGS (TA = 25°C unless otherwise noted)
PARAMETER
SYMBOL
Marking code on the device
SK12H45
SK12H60
SK12H45
SK12H60
UNIT
Repetitive peak reverse voltage
VRRM
45
60
V
Reverse voltage, total rms value
VR(RMS)
31
42
V
Forward current
Surge peak forward current, 8.3ms single half sine
wave superimposed on rated load
Junction temperature
in DC forward mode
IF
12
A
IFSM
320
A
TJ
-55 to +175
≤ 200
°C
Storage temperature
TSTG
-55 to +175
°C
1
Version: F2105
SK12H45 – SK12H60
Taiwan Semiconductor
THERMAL PERFORMANCE
PARAMETER
SYMBOL
TYP
UNIT
Junction-to-ambient thermal resistance
RӨJA
30
°C/W
Junction-to-case thermal resistance
RӨJC
10
°C/W
ELECTRICAL SPECIFICATIONS (TA = 25°C unless otherwise noted)
PARAMETER
Forward voltage
CONDITIONS
SK12H45
(1)
Reverse current @ rated VR
SK12H60
(2)
IF = 12A, TJ = 25°C
TJ = 25°C
SYMBOL
VF
IR
TJ = 100°C
TYP
MAX
UNIT
-
0.55
V
-
0.70
V
-
150
µA
-
20
mA
Notes:
1. Pulse test with PW = 0.3ms
2. Pulse test with PW = 30ms
ORDERING INFORMATION
ORDERING CODE(1)(2)
PACKAGE
PACKING
SK12Hx
DO-201AD
1,250 / Tape & Reel
SK12Hx A0G
DO-201AD
500 / Ammo box
SK12HxH
DO-201AD
1,250 / Tape & Reel
SK12HxHA0G
DO-201AD
500 / Ammo box
Notes:
1. "x" defines voltage from 45V (SK12H45) to 60V (SK12H60)
2. “H” means AEC-Q101 qualified
2
Version: F2105
SK12H45 – SK12H60
Taiwan Semiconductor
CHARACTERISTICS CURVES
(TA = 25°C unless otherwise noted)
Fig.1 Forward Current Derating Curve
Fig.2 Typical Junction Capacitance
100
12
10
CAPACITANCE (pF)
8
6
4
10
2
0
f=1.0MHz
Vsig=50mVp-p
1
25
50
75
100
125
150
175
0.1
1
AMBIENT TEMPERATURE (°C)
INSTANTANEOUS FORWARD CURRENT (A)
1
TJ=125°C
0.1
0.01
TJ=25°C
SK12H45
SK12H60
10
20
30
40
50
60
70
80
90 100
100 10
10
UF1DLW
1
SK12H45
TJ=125°C
TJ=25°C
0.1
SK12H60
1
0.01
0.1
0.001
0.20.3
Pulse width 300μs
1% duty cycle
Pulse width
0.3
0.4
0.4
0.5
0.60.5 0.7 0.60.8
0.7
0.9
10.8 1.1
FORWARD VOLTAGE (V)
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
Fig.5 Maximum Non-Repetitive Forward Surge Current
360
PEAK FORWARD SURGE CURRENT (A)
INSTANTANEOUS REVERSE CURRENT (µA)
Fig.4 Typical Forward Characteristics
10
0.0001
100
REVERSE VOLTAGE (V)
Fig.3 Typical Reverse Characteristics
0.001
10
320
8.3ms single half sine wave
280
240
200
160
120
80
40
0
1
10
100
NUMBER OF CYCLES AT 60 Hz
3
(A)
AVERAGE FORWARD CURRENT (A)
14
Version: F2105
1.2
SK12H45 – SK12H60
Taiwan Semiconductor
CHARACTERISTICS CURVES
(TA = 25°C unless otherwise noted)
Fig.6 Typical Transient Thermal Characteristics
TRANSIENT THERMAL IMPEDANCE (°C/W)
10
1
0.1
0.01
0.1
1
10
100
PULSE DURATION (s)
4
Version: F2105
SK12H45 – SK12H60
Taiwan Semiconductor
PACKAGE OUTLINE DIMENSIONS
DO-201AD
MARKING DIAGRAM
5
P/N
= Marking Code
G
= Green Compound
YWW
= Date Code
F
= Factory Code
Version: F2105
SK12H45 – SK12H60
Taiwan Semiconductor
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.
Purchasers are solely responsible for the choice, selection, and use of TSC products and TSC assumes no liability
for application assistance or the design of Purchasers’ products.
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.
6
Version: F2105
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