SF21G
THRU
SF26G
2.0 Amp Super Fast
Glass Passivated
50 to 400 Volts
Features
• High reliability
• High current capability
• Low forward voltage drop
• High surge capability
• Operating Temperature: -65°C to +150°C
• Storage Temperature: -65°C to +150°C
• For ca
p
acitive load, derate current b
y
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
omponents
20736 Marilla Street Chatsworth
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$% !"#
MCC
Revision: 3 2009/10/26
Rectifier
TM
Micro Commercial Components
Maximum Ratings
• Lead Free Finish/Rohs Compliant (Note1) ("P"Suffix designates
Compliant. See ordering information)
• Case Material: Molded Plastic , UL Flammability
Classification Rating : 94V-0 and MSL rating 1
Note: 1. High Temperature Solder Exemptions Applied, see EU Directive Annex 7.
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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: 3 2009/10/26
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
1Ω
50Ω10Ω
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: 3 2009/10/26
TM
Micro Commercial Components
www.mccsemi.com
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MCC TM
Micro Commercial Components
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products are represented on our website, harmless against all damages.
***APPLICATIONS DISCLAIMER***
***IMPORTANT NOTICE***
Aerospace or Military Applications.
Products offer by Micro Commercial Components Corp .are not intended for use in Medical,
Micro Commercial Components Corp .reserve 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
Revision: 3 2009/10/26
Ordering Information
Device Packing
(Part Number)-TP Tape&Reel; 4Kpcs/Reel
(Part Number)-AP Ammo Packing;3Kpcs/AmmoBox
(Part Number)-BP Bulk;500pcs/Box
4
