SFA801G – SFA808G
Taiwan Semiconductor
8A, 50V - 600V Super Fast Rectifier
FEATURES
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KEY PARAMETERS
AEC-Q101 qualified available
High efficiency, low VF
High current capability
High reliability
High surge current capability
Low power loss
RoHS Compliant
Halogen-free according to IEC 61249-2-21
PARAMETER
VALUE
UNIT
IF
8
A
VRRM
50 - 600
V
IFSM
125
A
TJ MAX
150
°C
Package
TO-220AC
Configuration
Single die
APPLICATIONS
● DC to DC converter
● Switching mode converters and inverters
● Freewheeling application
MECHANICAL DATA
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Case: TO-220AC
Molding compound meets UL 94V-0 flammability rating
Terminal: Matte tin plated leads, solderable per J-STD-002
Mounting torque: 0.56 N⋅m maximum
Meet JESD 201 class 2 whisker test
Polarity: As marked
Weight: 1.80g (approximately)
TO-220AC
ABSOLUTE MAXIMUM RATINGS (TA = 25°C unless otherwise noted)
PARAMETER
Marking code on the
device
Repetitive peak reverse
voltage
Reverse voltage, total rms
value
Forward current
Surge peak forward current
8.3ms single half sine
wave superimposed on
rated load
Junction temperature
Storage temperature
SYMBOL
SFA
SFA
SFA
SFA
SFA
SFA
SFA
SFA
UNIT
801G 802G 803G 804G 805G 806G 807G 808G
SFA
SFA
SFA
SFA
SFA
SFA
SFA
SFA
801G 802G 803G 804G 805G 806G 807G 808G
VRRM
50
100
150
200
300
400
500
600
V
VR(RMS)
35
70
105
140
210
280
350
420
V
IF
8
A
IFSM
125
A
TJ
-55 to +150
°C
TSTG
-55 to +150
°C
1
Version: K2103
SFA801G – SFA808G
Taiwan Semiconductor
THERMAL PERFORMANCE
PARAMETER
Junction-to-case resistance
SYMBOL
TYP
UNIT
RӨJC
4
°C/W
ELECTRICAL SPECIFICATIONS (TA = 25°C unless otherwise noted)
PARAMETER
Forward voltage
(1)
Reverse current @ rated VR
(2)
Junction capacitance
Reverse recovery time
CONDITIONS
SFA801G
SFA802G
SFA803G
SFA804G
I = 8A, TJ = 25°C
SFA805G F
SFA806G
SFA807G
SFA808G
TJ = 25°C
TJ = 125°C
SFA801G
SFA802G
SFA803G
SFA804G
1MHz, VR = 4.0V
SFA805G
SFA806G
SFA807G
SFA808G
IF = 0.5A, IR = 1.0A
Irr = 0.25A
SYMBOL
TYP
MAX
UNIT
-
0.975
V
-
1.300
V
-
1.700
V
-
10
µA
-
400
µA
-
100
pF
-
60
pF
-
35
ns
VF
IR
CJ
trr
Notes:
1. Pulse test with PW = 0.3ms
2. Pulse test with PW = 30ms
ORDERING INFORMATION
ORDERING CODE(1)(2)
PACKAGE
PACKING
SFA8xG
TO-220AC
50 / Tube
SFA8xGH
TO-220AC
50 / Tube
Notes:
1. “x” defines voltage from 50V(SFA801G) to 600V(SFA808G)
2. “H” means AEC-Q101 qualified
2
Version: K2103
SFA801G – SFA808G
Taiwan Semiconductor
CHARACTERISTICS CURVES
(TA = 25°C unless otherwise noted)
Fig.1 Forward Current Derating Curve
Fig.2 Typical Junction Capacitance
100
90
8
CAPACITANCE (pF)
6
4
2
SFA801G-804G
80
SFA805G-808G
70
60
50
0
f=1.0MHz
Vsig=50mVp-p
40
25
50
75
100
125
150
1
10
CASE TEMPERATURE (°C)
INSTANTANEOUS FORWARD CURRENT (A)
TJ=100°C
10
TJ=75°C
1
TJ=25°C
0.1
20
30
40
50
60
70
80
90
100
10
100
1
UF1DLW
SFA801G-804G
10
TJ=125°C
TJ=25°C
0.1
SFA805G-806G
1
0.01
SFA807G-808G
Pulse width
300μs
Pulse
width
1% duty cycle
0.001
0.1
0.40.3 0.60.4 0.80.5 1 0.61.2 0.71.4 0.81.6 0.9
1.8 1 2 1.1
FORWARD VOLTAGE (V)
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
Fig.5 Maximum Non-Repetitive Forward Surge Current
150
PEAK FORWARD SURGE CURRENT (A)
INSTANTANEOUS REVERSE CURRENT (uA)
Fig.4 Typical Forward Characteristics
1000
10
1000
REVERSE VOLTAGE (V)
Fig.3 Typical Reverse Characteristics
100
100
(A)
AVERAGE FORWARD CURRENT (A)
10
125
100
75
50
25
0
1
10
100
NUMBER OF CYCLES AT 60 Hz
3
Version: K2103
1.2
SFA801G – SFA808G
Taiwan Semiconductor
CHARACTERISTICS CURVES
(TA = 25°C unless otherwise noted)
Fig.6 Reverse Recovery Time Characteristic and Test Circuit Diagram
4
Version: K2103
SFA801G – SFA808G
Taiwan Semiconductor
PACKAGE OUTLINE DIMENSIONS
TO-220AC
MARKING DIAGRAM
5
P/N
= Marking Code
G
= Green Compound
YWW
= Date Code
F
= Factory Code
Version: K2103
SFA801G – SFA808G
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: K2103
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