MCC
Micro Commercial Components
TM
omponents
20736 Marilla Street Chatsworth
!"#
$
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SF21
THRU
SF28
2.0 Amp Super Fast
Rectifier
50 to 600 Volts
DO-15
•
Features
Finish/Rohs Compliant (Note1) ("P"Suffix designates
Lead Free
•
•
•
•
Compliant. See ordering information)
Low forward voltage drop
Epoxy meets UL 94 V-0 flammability rating
Moisture Sensitivity Level 1
Marking: Type Number
Halogen
free available upon request by adding suffix "-HF"
Operating Temperature: -55°C to +125°C
Storage Temperature: -55°C to +150°C
For capacitive load, derate current by 20%
Maximum
Maximum
MCC
Recurrent
RMS
Part Number
Peak Reverse
Voltage
Voltage
SF21
50V
35V
SF22
100V
70V
SF23
150V
105V
SF24
200V
140V
SF25
300V
210V
SF26
400V
280V
SF28
600V
420V
•
•
•
Maximum Ratings
Maximum DC
Blocking
Voltage
50V
100V
150V
200V
300V
400V
600V
D
Electrical Characteristics @ 25°C Unless Otherwise Specified
Average Forward
I
F(AV)
2.0A
T
C
= 55°C
Current
Peak Forward Surge
I
FSM
50A
8.3ms, half sine
Current
Maximum Instantaneous
Forward Voltage
I
FM
= 2.0A;
SF21-SF24
V
F
0.95V
T
a
= 25°C*
SF25-SF26
1.30V
SF28
1.70V
Maximum DC
5.0uA
T
C
= 25°C
Reverse Current At
I
R
100uA
T
C
= 100°C
Rated DC Blocking
Voltage
Typical Junction
Capacitance
Measured at
C
J
SF21-SF24
60pF
1.0MHz, V
R
=4.0V
SF25-SF28
30pF
I
F
=0.5A, I
R
=1.0A,
Maximum Reverse
T
RR
35nS
Recovery Time
I
RR
=0.25A
*Pulse Test: Pulse width 300 usec, Duty cycle 1%.
Note:
1.
High Temperature Solder Exemptions Applied, see EU Directive Annex 7.
A
Cathode
Mark
B
D
C
DIMENSIONS
INCHES
MIN
.230
.104
.026
1.000
MM
MIN
5.80
2.60
.70
25.40
DIM
A
B
C
D
MAX
.300
.140
.034
---
MAX
7.60
3.60
.90
---
NOTE
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1 of 4
Revision: B
2013/01/01
SF21 thru SF28
MCC
Micro Commercial Components
TM
FIG.1- TYPICAL REVERSE CHARACTERISTICS
10000
FIG.2- TYPICAL FORWARD CHARACTERISTICS
100
INSTANTANEOUS REVERSE CURRENT. ( A)
1000
INSTANTANEOUS FORWARD CURRENT. (A)
SF
21
~S
F2
4
10
100
SF
1
~
25
SF
26
Tj=100
0
C
10
SF
2
8
0.1
1
Tj=25
0
C
Tj=25
o
C
Pulse Width=300 s
1% Duty Cycle
0.1
20
40
60
80
100
120
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
0.01
0.4
0.6
0.8
1.0
1.2
1.4
FORWARD VOLTAGE. (V)
1.6
1.8
Figure 3
Forward Derating Curve
3.0
2.5
2.0
1.5
Amps
1.0
0.5
Single Phase, Half Wave
60Hz Resistive or Inductive Load
0
0
25
50
75
°C
Average Forward Rectified Current Per Leg - Amperes
versus
Case Temperature -
°C
100
125
150
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Revision: B
2013/01/01
SF21 thru SF28
Figure 4
Maximum Non-repetitive Forward Surge Current
60
150
MCC
Micro Commercial Components
Figure 5
Typical Junction Capacitance
JUNCTION CAPACITANCE.(pF)
125
100
TM
PEAK FORWARD SURGE CURRENT. (A)
50
8.3ms Single Half Sine Wave
JEDEC Method
40
Tj=25
0
C
30
20
75
SF
21
50
SF
~S
F2
4
25
~S
F2
8
10
0
1
2
5
10
20
50
100
NUMBER OF CYCLES AT 60Hz
25
0
.1
.5
1
2
5
10
20
50
100 200
500
1000
REVERSE VOLTAGE. (V)
Figure 6
Reverse Recovery Time Characteristic And Test Circuit Diagram
50Ω
10Ω
t
rr
+0.5A
0
25Vdc
Pulse
Generator
Note 2
1Ω
Notes:
1. Rise Time = 7ns max.
Input impedance = 1 megohm, 22pF
2. Rise Time = 10ns max.
Source impedance = 50 ohms
3. Resistors are non-inductive
Oscilloscope
Note 1
-0.25
-1.0
1cm
Set Time Base for 20/100ns/cm
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Revision: B
2013/01/01
MCC
Micro Commercial Components
TM
Ordering Information :
Device
Part Number-TP
Part Number-BP
Note : Adding "-HF" suffix for halogen free, eg. Part Number-TP-HF
Packing
Tape&Reel:
4Kpcs/Reel
Bulk:
25Kpcs/Carton
***IMPORTANT NOTICE***
Micro Commercial Components Corp.
reserves the right to make changes without further notice to any product herein to
make corrections, modifications , enhancements , improvements , or other changes .
Micro Commercial Components
Corp .
does not assume any liability arising out of the application or use of any product described herein; neither does it
convey any license under its patent rights ,nor the rights of others . The user of products in such applications shall assume all
risks of such use and will agree to hold
Micro Commercial Components Corp .
and all the companies whose products are
represented on our website, harmless against all damages.
***LIFE SUPPORT***
MCC's products are not authorized for use as critical components in life support devices or systems without the express written
approval of Micro Commercial Components Corporation.
***CUSTOMER AWARENESS***
Counterfeiting of semiconductor parts is a growing problem in the industry. Micro Commercial Components (MCC) is taking
strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. MCC strongly encourages
customers to purchase MCC parts either directly from MCC or from Authorized MCC Distributors who are listed by country on
our web page cited
below.
Products customers buy either from MCC directly or from Authorized MCC Distributors are genuine
parts, have full traceability, meet MCC's quality standards for handling and storage.
MCC will not provide any warranty
coverage or other assistance for parts bought from Unauthorized Sources.
MCC is committed to combat this global
problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized
distributors.
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