MCC
TM
Micro Commercial Components
SF21G
THRU
SF26G
omponents
20736 Marilla Street Chatsworth
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Features
•
•
•
•
•
•
•
Lead Free Finish/Rohs Compliant (Note1) ("P"Suffix designates
Compliant. See ordering information)
High reliability
High current capability
Low forward voltage drop
High surge capability
Epoxy meets UL 94 V-0 flammability rating
Moisture Sensitivity Level 1
2.0 Amp Super Fast
Glass Passivated
Rectifier
50 to 400 Volts
Maximum Ratings
•
•
•
Operating Temperature: -65°C to +150°C
Storage Temperature: -65°C to +150°C
For capacitive load, derate current by 20%
MCC
Part Number
SF21G
SF22G
SF23G
SF24G
SF25G
SF26G
Maximum
Recurrent
Peak Reverse
Voltage
50V
100V
150V
200V
300V
400V
Maximum
RMS
Voltage
35V
70V
105V
140V
210V
280V
DO-15
Maximum DC
Blocking
Voltage
50V
100V
150V
200V
300V
400V
D
Electrical Characteristics @ 25°C Unless Otherwise Specified
Average Forward
IF(AV)
2.0A
TC = 55°C
Current
Peak Forward Surge
IFSM
50A
8.3ms, half sine
Current
Maximum
Instantaneous
IFM = 2.0A;
Forward Voltage
VF
Ta = 25°C*
SF21G-SF24G
0.95V
SF25G-SF26G
1.3V
Maximum DC
5.0uA
TC = 25°C
Reverse Current At
IR
100uA
TC = 125°C
Rated DC Blocking
Voltage
Typical Junction
Capacitance
Measured at
CJ
SF21G-SF24G
60pF
1.0MHz, VR=4.0V
SF25G-SF26G
30pF
IF=0.5A, IR=1.0A,
Maximum Reverse
TRR
35nS
Recovery Time
IRR=0.25A
*Pulse Test: Pulse width 300 usec, Duty cycle 1%.
Note:
A
Cathode
Mark
B
D
C
DIMENSIONS
DIM
A
B
C
D
INCHES
MIN
.230
.104
.026
1.000
MAX
.300
.140
.034
---
MM
MIN
5.80
2.60
.70
25.40
MAX
7.60
3.60
.90
---
NOTE
1. High Temperature Solder Exemptions Applied, see EU Directive Annex 7.
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1 of 4
Revision: A
2011/01/01
MCC
SF21G thru SF26G
TM
Micro Commercial Components
Figure 1
Typical Reverse Characteristics
Figure 2
Typical Forward Characteristics
20
10
1000
6
4
SF
21
G
~S
F2
4G
Tj=150C
2
100
SF
25
G
Amps
1
~S
F2
6G
.6
Tj=125C
uAmps
.4
10
.2
.1
1
.06
Tj=25C
.04
.02
0
20
40
60
80
100
120
.01
140
.4
.6
.8
1.0
1.2
1.4
Volts
Volts
Instantaneous Reverse Current - uAmperes versus
Percent of Rated Peak Reverse Voltage - %
Instantaneous Forward Current - Amperes versus
Instantaneous Forward Voltage - Volts
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
100
125
150
°C
Average Forward Rectified Current Per Leg - Amperes versus
Case Temperature - °C
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Revision: A
2011/01/01
MCC
SF21G thru SF26G
TM
Micro Commercial Components
Figure 5
Typical Junction Capacitance
Figure 4
Maximum Non-repetitive Forward Surge Current
150
JUNCTION CAPACITANCE.(pF)
PEAK FORWARD SURGE CURRENT. (A)
60
50
8.3ms Single Half Sine Wave
JEDEC Method
40
30
20
10
125
100
SF
21
75
G~
SF
24
SF
25
50
G~
SF
G
26
G
25
0
0
1
2
5
10
20
50
.1
100
.5
1
2
5
10
20
50
100 200
500
1000
REVERSE VOLTAGE. (V)
NUMBER OF CYCLES AT 60Hz
Figure 6
Reverse Recovery Time Characteristic And Test Circuit Diagram
50Ω
10Ω
+0.5A
trr
0
Pulse
Generator
Note 2
25Vdc
1Ω
Oscilloscope
Note 1
-0.25
-1.0
1cm
Set Time Base for 20/100ns/cm
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
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Revision: A
2011/01/01
MCC
TM
Micro Commercial Components
Ordering Information :
Device
Packing
Part Number-TP
Tape&Reel: 4Kpcs/Reel
Part Number-BP
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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Revision: A
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2011/01/01
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