SFF501G – SFF508G
Taiwan Semiconductor
5A, 50V - 600V Super Fast Rectifier
FEATURES
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KEY PARAMETERS
AEC-Q101 qualified available
High efficiency, low VF
High current capability
High surge current capability
Low power loss
UL Recognized File # E-326243
RoHS Compliant
Halogen-free according to IEC 61249-2-21
PARAMETER
VALUE
UNIT
IF
5
A
VRRM
50 - 600
V
IFSM
70
A
TJ MAX
150
°C
Package
ITO-220AB
Configuration
Dual dies
APPLICATIONS
● DC to DC converter
● Switching mode converters and inverters
● Freewheeling application
MECHANICAL DATA
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Case: ITO-220AB
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: 1.82g (approximately)
ITO-220AB
ABSOLUTE MAXIMUM RATINGS (TA = 25°C unless otherwise noted)
PARAMETER
SYMBOL
Storage temperature
SFF
SFF
SFF
SFF
SFF
SFF
SFF
UNIT
SFF
SFF
SFF
SFF
SFF
SFF
SFF
SFF
501G
502G
503G
504G
505G
506G
507G
508G
VRRM
50
100
150
200
300
400
500
600
V
VR(RMS)
35
70
105
140
210
280
350
420
V
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
SFF
501G 502G 503G 504G 505G 506G 507G 508G
IF
5
A
IFSM
70
A
TJ
-55 to +150
°C
TSTG
-55 to +150
°C
1
Version: I2105
SFF501G – SFF508G
Taiwan Semiconductor
THERMAL PERFORMANCE
PARAMETER
Junction-to-case thermal resistance
SYMBOL
RӨJC
TYP
5.5
UNIT
°C/W
ELECTRICAL SPECIFICATIONS (TA = 25°C unless otherwise noted)
PARAMETER
CONDITIONS
SYMBOL
TYP
MAX
UNIT
-
0.98
V
-
1.30
V
-
1.70
V
-
10
µA
-
400
µA
70
-
pF
50
-
pF
-
35
ns
SFF501G
SFF502G
SFF503G
Forward voltage per diode
(1)
SFF504G
SFF505G
IF = 2.5A,TJ = 25°C
VF
SFF506G
SFF507G
SFF508G
Reverse current @ rated VR per diode
(2)
TJ = 25°C
TJ = 100°C
IR
SFF501G
SFF502G
SFF503G
Junction capacitance per diode
SFF504G
SFF505G
1MHz, VR = 4.0V
CJ
SFF506G
SFF507G
SFF508G
Reverse recovery time
IF = 0.5A, IR = 1.0A
Irr = 0.25A
trr
Notes:
1. Pulse test with PW = 0.3ms
2. Pulse test with PW = 30ms
ORDERING INFORMATION
ORDERING CODE(1)(2)
PACKAGE
PACKING
SFF5xG
ITO-220AB
50 / Tube
SFF5xGH
ITO-220AB
50 / Tube
Notes:
1. “x” defines voltage from 50V(SFF501G) to 600V(SFF508G)
2. “H” means AEC-Q101 qualified
2
Version: I2105
SFF501G – SFF508G
Taiwan Semiconductor
CHARACTERISTICS CURVES
(TA = 25°C unless otherwise noted)
Fig.1 Forward Current Derating Curve
Fig.2 Typical Junction Capacitance
1000
5
CAPACITANCE (pF)
4
3
2
SFF501G-504G
100
SFF505G-508G
1
f=1.0MHz
Vsig=50mVp-p
10
0
25
50
75
100
125
1
150
10
CASE TEMPERATURE (°C)
INSTANTANEOUS FORWARD CURRENT (A)
TJ=100°C
10
TJ=75°C
1
TJ=25°C
0.1
30
40
50
60
70
80
90
100
100 10
SFF501G-504G
10
1
UF1DLW
SFF505G-506G
TJ=125°C
TJ=25°C
0.1
1
SFF507G-508G
0.01
Pulse width 300μs
1% duty cycle
Pulse width
0.1
0.001
0.4 0.30.6 0.40.8 0.51.0 0.61.2 0.71.4 0.81.6 0.91.8
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
12.0 1.1
FORWARD VOLTAGE (V)
Fig.5 Maximum Non-Repetitive Forward Surge Current
80
PEAK FORWARD SURGE CURRENT (A)
INSTANTANEOUS REVERSE CURRENT (μA)
Fig.4 Typical Forward Characteristics
100
20
1000
REVERSE VOLTAGE (V)
Fig.3 Typical Reverse Characteristics
10
100
70
8.3ms single half sine wave
60
50
40
30
20
10
0
1
10
100
NUMBER OF CYCLES AT 60 Hz
3
(A)
AVERAGE FORWARD CURRENT (A)
6
Version: I2105
1.2
SFF501G – SFF508G
Taiwan Semiconductor
CHARACTERISTICS CURVES
(TA = 25°C unless otherwise noted)
Fig.6 Reverse Recovery Time Characteristic and Test Circuit Diagram
4
Version: I2105
SFF501G – SFF508G
Taiwan Semiconductor
PACKAGE OUTLINE DIMENSIONS
ITO-220AB
MARKING DIAGRAM
5
P/N
= Marking Code
G
= Green Compound
YWW
= Date Code
F
= Factory Code
Version: I2105
SFF501G – SFF508G
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: I2105
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