SF11G-K - SF18G-K
Taiwan Semiconductor
1 Version:A1705
1A, 50V - 600V Glass Passivated Super Fast Rectifier
FEATURES
● High efficiency, low VF
● High current capability
● High reliability
● Low power loss
● 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
● TV
● Monitor
MECHANICAL DATA
● Case: DO-204AL (DO-41)
● Molding compound meets UL 94V-0 flammability rating
● Packing code with suffix "G" means green compound
(halogen-free)
● Terminal: Pure tin plated leads, solderable per J-STD-002
● Meet JESD 201 class 1A whisker test
● Polarity: As marked
● Weight: 0.33 g (approximately)
KEY PARAMETERS
PARAMETER
VALUE
UNIT
IF(AV)
1
A
VRRM
50 - 600
V
IFSM
30
A
TJ MAX
150
°C
Package
DO-204AL (DO-41)
Configuration
Single Die
DO-204AL (DO-41)
ABSOLUTE MAXIMUM RATINGS (TA = 25°C unless otherwise noted)
PARAMETER
SYMBOL
SF
11G-K
SF
12G-K
SF
13G-K
SF
14G-K
SF
15G-K
SF
16G-K
SF
17G-K
SF
18G-K
UNIT
Marking code on the device
SF
11G
SF
12G
SF
13G
SF
14G
SF
15G
SF
16G
SF
17G
SF
18G
Repetitive peak reverse voltage
VRRM
50
100
150
200
300
400
500
600
V
Reverse voltage, total rms value
VR(RMS)
35
70
105
140
210
280
350
420
V
Forward current
IF(AV)
1
A
Surge peak forward current, 8.3
ms single half sine-wave
superimposed on rated load per
diode
IFSM
30
A
Junction temperature
TJ
- 55 to +150
°C
Storage temperature
TSTG
- 55 to +150
°C
SF11G-K - SF18G-K
Taiwan Semiconductor
2 Version:A1705
THERMAL PERFORMANCE
PARAMETER
SYMBOL
LIMIT
UNIT
Junction-to-lead thermal resistance
RӨJL
20
°C/W
Junction-to-ambient thermal resistance
RӨJA
80
°C/W
ELECTRICAL SPECIFICATIONS (TA = 25°C unless otherwise noted)
PARAMETER
CONDITIONS
SYMBOL
TYP
MAX
UNIT
Forward voltage per diode (1)
SF11G-K
SF12G-K
SF13G-K
SF14G-K
IF = 1A,TJ = 25°C
VF
-
0.95
V
SF15G-K
SF16G-K
-
1.30
V
SF17G-K
SF18G-K
-
1.70
V
Reverse current @ rated VR per diode (2)
TJ = 25°C
IR
-
5
µA
TJ = 125°C
-
100
µA
Junction capacitance
SF11G-K
SF12G-K
SF13G-K
SF14G-K
1 MHz, VR=4.0V
CJ
20
-
pF
SF15G-K
SF16G-K
SF17G-K
SF18G-K
10
-
pF
Reverse recovery time
IF=0.5A , IR=1.0A
IRR=0.25A
trr
-
35
ns
Notes:
1. Pulse test with PW=0.3 ms
2. Pulse test with PW=30 ms
ORDERING INFORMATION
PART NO.
PACKING
CODE
PACKING CODE
SUFFIX
PACKAGE
PACKING
SF1xG-K
(Note 1, 2)
A0
G
DO-41
3,000 / Ammo box (52mm taping)
R0
DO-41
5,000 / 13" Paper reel
R1
DO-41
5,000 / 13" Paper reel (Reverse)
B0
DO-41
1,000 / Bulk packing
Notes:
1. "x" defines voltage from 50V (SF11G-K) to 600V (SF18G-K)
2. Whole series with green compound (halogen-free)
EXAMPLE P/N
EXAMPLE P/N
PART NO.
PACKING
CODE
PACKING CODE
SUFFIX
DESCRIPTION
SF11G-K A0G
SF11G-K
A0
G
Green compound
SF11G-K - SF18G-K
Taiwan Semiconductor
3 Version:A1705
CHARACTERISTICS CURVES
(TA = 25°C unless otherwise noted)
Fig1. Forward Current Derating Curve
Fig2. Typical Junction Capacitance
Fig3. Typical Reverse Characteristics
Fig4. Typical Forward Characteristics
0
0.5
1
1.5
025 50 75 100 125 150 175
AMBIENT TEMPERATURE (°C)
RESISTIVE OR
INDUCTIVE LOAD
0
10
20
30
40
50
0.1 1 10 100 1000
REVERSE VOLTAGE (V)
SF15G-K - SF18G-K
SF11G-K - SF14G-K
f=1.0MHz
Vsig=50mVp-p
0.1
1
10
100
1000
020 40 60 80 100 120 140
TJ=25°C
TJ=75°C
TJ=125°C
0.1
1
10
100
0.4 0.6 0.8 1 1.2 1.4 1.6 1.8
SF17G-K - SF18G-K
Pulse width=300μs
1% duty cycle
SF15G-K -SF16G-K
SF11G-K - SF14G-K
CAPACITANCE (pF)
INSTANTANEOUS REVERSE CURRENT (μA)
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)
AVERAGE FORWARD CURRENT (A)
SF11G-K - SF18G-K
Taiwan Semiconductor
4 Version:A1705
0
5
10
15
20
25
30
35
110 100
NUMBER OF CYCLES AT 60 Hz
8.3ms Single Half Sine Wave
CHARACTERISTICS CURVES
(TA = 25°C unless otherwise noted)
Fig5. Maximum Non-repetitive Forward Surge Current
Fig6. Reverse Recovery Time Characteristic And Test Circuit Diagram
PEAK FORWARD SURGE CURRENT (A)
SF11G-K - SF18G-K
Taiwan Semiconductor
5 Version:A1705
PACKAGE OUTLINE DIMENSIONS
DO-204AL (DO-41)
MARKING DIAGRAM
P/N = Marking Code
G = Green Compound
YWW = Date Code
F = Factory Code
DIM.
Unit (mm)
Unit (inch)
Min
Max
Min
Max
A
2.00
2.70
0.079
0.106
B
0.71
0.86
0.028
0.034
C
25.40
-
1.000
-
D
4.20
5.20
0.165
0.205
E
25.40
-
1.000
-
SF11G-K - SF18G-K
Taiwan Semiconductor
6 Version:A1705
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
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