SF21 SF28

SF21-SF28
SUPER FAST RECTIFIERS
Features
• Low cost
• Low leakage
• Low forward voltage drop
• High current capability
• Easily cleaned with alcohol,Isopropanol and similar
solvents
• The plastic material carries U/L recognition 94V-0
• RoHS compliant package
Mechanical Characteristics
• Case:JEDEC DO-15,molded plastic
• Terminals: Axial lead ,solderable per MILSTD-202,Method 208
• Polarity: Color band denotes cathode
• Weight: 0.014 ounces,0.39 grams
Graphic symbol
• Mounting position: Any
Packing & Order Information
3,000/T
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
Single phase,half wave,60 Hz,resistive or inductive load. For capacitive load,derate by20%.
Symbol
SF21
SF22
SF23
SF24
SF25
SF26
SF27
SF28
Unit
VRRM
50
100
150
200
300
400
500
600
V
VRMS
35
70
105
140
210
280
350
420
V
VDC
50
100
150
200
300
400
500
600
V
Maximum recurrent peak reverse
voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified
Current 9.5mm lead length,
IF(AV)
2.0
A
IFSM
50
A
@TA=75°C
Peak forward surge current
8.3ms single half-sine-wave
superimposed on rated load
@TJ=125°C
Publication Order Number: [SF21-SF28]
© Bruckewell Technology Corporation Rev. A -2014
SF21-SF28
SUPER FAST RECTIFIERS
Ratings at 25°C ambient temperature unless otherwise specified.
Single phase,half wave,60 Hz,resistive or inductive load. For capacitive load,derate by20%.
Symbol
Maximum instantaneous forward
voltage @ 2.0A
VF
SF21
SF22
SF23
SF24
SF25
0.95
SF26
SF27
1.25
1.7
SF28
Unit
V
Maximum reverse current
@TA=25°C
at rated DC blocking voltage
IR
5.0
50.0
μA
Trr
35
ns
@TA=125°C
Maximum reverse recovery time
(Note1)
Typical junction capacitance
(Note2)
Typical thermal resistance (Note3)
CJ
60
Storage temperature range
pF
RθJA
20
°C/W
TJ
-55 to +125
°C
TSTG
-55 to +150
°C
Operating junction temperature
range
30
NOTE:
1. Measured with IF=0.5A, IR=1A, Irr=0.25A.
2. Measured at 1.0MHZ and applied rev erse v oltage of 4.0V DC.
3. Thermal resistance f rom junction to ambient.
Publication Order Number: [SF21-SF28]
© Bruckewell Technology Corporation Rev. A -2014
SF21-SF28
SUPER FAST RECTIFIERS
■RATINGS AND CHARACTERISTIC CURVES
Figure 1. TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
Figure 2. TYPICAL FORWARD
CHARACTERISTIC
Figure 3. FORWARD DERATING CURVE
Figure 4.TYPICAL JUNCTION
CAPACITANCE
Figure 5.PEAK FORWARD SURGE CURRENT
Publication Order Number: [SF21-SF28]
© Bruckewell Technology Corporation Rev. A -2014
SF21-SF28
SUPER FAST RECTIFIERS
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE
WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Bruckewell Technology Inc., its affiliates, agents, and employees, and all persons acting on its or
their behalf (collectively, “Bruckewell”), disclaim any and all liability for any errors, inaccuracies or
incompleteness contained in any datasheet or in any other disclosure relating to any product.
Bruckewell makes no warranty, representation or guarantee regarding the suitability of the products
for any particular purpose or the continuing production of any product. To the maximum extent
permitted by applicable law, Bruckewell disclaims
(i) Any and all liability arising out of the application or use of any product.
(ii) Any and all liability, including without limitation special, consequential or incidental damages.
(iii) Any and all implied warranties, including warranties of fitness for particular purpose,
non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on
Bruckewell’s knowledge of typical requirements that are often placed on Bruckewell products in
generic applications.
Such statements are not binding statements about the suitability of products for a particular
application. It is the customer’s responsibility to validate that a particular product with the properties
described in the product specification is suitable for use in a particular application. Parameters
provided in datasheets and/or specifications may vary in different applications and performance
may vary over time.
Product specifications do not expand or otherwise modify Bruckewell’s terms and conditions of
purchase, including but not limited to the warranty expressed therein.
Publication Order Number: [SF21-SF28]
© Bruckewell Technology Corporation Rev. A -2014