SF21G
THRU
SF26G
2.0 Amp Super Fast
Glass Passivated
50 to 400 Volts
Features
Low forward voltage drop
Operating Temperature: -65°C to +150°C
Storage Temperature: -65°C to +150°C
For capacitive load,derate current by 20%
MCC
Part Number
Maximum
Recurrent
Peak Reverse
Voltage
Maximum
RMS
Voltage
Maximum DC
Blocking
Voltage
SF21G 50V 35V 50V
SF22G 100V 70V 100V
SF23G 150V 105V 150V
SF24G 200V 140V 200V
SF25G 300V 210V 300V
SF26G 400V 280V 400V
Electrical Characteristics @ 25°C Unless Otherwise Specified
Average Forward
Current IF(AV) 2.0A TC = 55°C
Peak Forward Surge
Current IFSM 50A 8.3ms, half sine
Maximum
Instantaneous
Forward Voltage
SF21G-SF24G
SF25G-SF26G
VF
0.95V
1.3V
IFM = 2.0A;
T
a = 25°C*
Maximum DC
Reverse Current At
Rated DC Blocking
Voltage
IR
5.0uA
100uA
T
C = 25°C
T
C = 125°C
Typical Junction
Capacitance
SF21G-SF24G
SF25G-SF26G
CJ60pF
30pF
Measured at
1.0MHz, VR=4.0V
Maximum Reverse
Recovery Time TRR 35nS IF=0.5A, IR=1.0A,
IRR
=0.25A
*Pulse Test: Pulse width 300 usec, Dut
y
c
y
cle 1%.
A
B
C
D
D
Cathode
Mark
DIMENSIONS
INCHES MM
DIM MIN MAX MIN MAX NOTE
A .230 .300 5.80 7.60
B .104 .140 2.60 3.60
C .026 .034 .70 .90
D 1.000 --- 25.40 ---
DO-15
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20736 Marilla Street Chatsworth
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MCC
Revision: B 2013/01/01
Rectifier
TM
Micro Commercial Components
Lead Free Finish/Rohs Compliant (Note1) ("P"Suffix designates
Compliant. See ordering information)
Note: 1. High Temperature Solder Exemptions Applied, see EU Directive Annex 7.
www.mccsemi.com
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Epoxy meets UL 94 V-0 flammability rating
Moisture Sensitivity Level 1
Maximum Ratings
High reliability
High current capability
High surge capability
Halogen free available upon request by adding suffix "-HF"
Average Forward Rectified Current Per Leg - Amperes versus
Case Temperature - °C
Figure 3
Forward Derating Curve
015025 50 75 100
0
0.5
1.0
1.5
Single Phase, Half Wave
60Hz Resistive or Inductive Load
Amps
°C
125
2.0
2.5
3.0
Instantaneous Reverse Current - uAmperes versus
Percent of Rated Peak Reverse Voltage - %
Figure 1
Typical Reverse Characteristics
uAmps
Volts
MCC
SF21G thru SF26G
Revision: B 2013/01/01
Tj=150C
Tj=125C
Tj=25C
020 40 60 80 100 120 140
1
10
100
1000
Instantaneous Forward Current - Amperes versus
Instantaneous Forward Voltage - Volts
Figure 2
Typical Forward Characteristics
4
6
20
10
Amps
.4 .6 .8 1.0 1.2 1.4
.01
.02
.04
.06
.1
.2
.4
.6
1
2
Volts
SF21G~SF24G
SF25G~SF26G
TM
Micro Commercial Components
www.mccsemi.com
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trr
+0.5A
0
-0.25
-1.0
1cm
Set Time Base for 20/100ns/c
m
25Vdc
1
5010
Oscilloscope
Note 1
Pulse
Generator
Note 2
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
Figure 6
Reverse Recovery Time Characteristic And Test Circuit Diagram
MCC
Figure 4
Maximum Non-repetitive Forward Surge Current
PEAK FORWARD SURGE CURRENT. (A)
12 5 10 20 10050
0
10
40
30
20
50
60
NUMBER OF CYCLES AT 60Hz
8.3ms Single Half Sine Wave
JEDEC Method
Figure 5
JUNCTION CAPACITANCE.(pF)
.1 .5 1 52 10 20 50 100 200 500 1000
0
25
50
75
100
125
150
REVERSE VOLTAGE. (V)
SF21G~SF24G
SF25G~SF26G
Typical Junction Capacitance
SF21G thru SF26G
Revision: B 2013/01/01
TM
Micro Commercial Components
www.mccsemi.com
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Micro Commercial Components
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Revision: B 2013/01/01
4
Device Packing
Part Number-TP Tape&Reel: 4Kpcs/Reel
Part Number-BP Bulk: 25Kpcs/Carton
***IMPORTANT NOTICE***
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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.
Ordering Information :
Note : Adding "-HF" suffix for halogen free, eg. Part Number-TP-HF