
2.0A SUPER-FAST GLASS PASSIVATED RECTIFIER
Features
· Glass Passivated Die Construction
· Super-Fast Switching for High Efficiency
· Surge Overload Rating to 60A Peak
· Low Reverse Leakage Current
· Lead Free Finish, RoHS Compliant (Note 4)
Mechanical Data
· Case: DO-15
· Case Material: Molded Plastic. UL Flammability Classification
Rating 94V-0
· Moisture Sensitivity: Level 1 per J-STD-020C
· Terminals: Finish – Tin. Solderable per MIL-STD-202,
Method 208
· Polarity: Cathode Band
· Marking: Type Number
· Ordering Information: See Page 3
· Weight: 0.35 grams (approximate)
SF20AG - SF20JG
DO-15
Dim Min Max
A
B
C
D
All Dimensions in mm
25.40 ¾
5.50 7.62
0.686 0.889
2.60 3.6
Maximum Ratings and Electrical Characteristics
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic Symbol
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage (Note 5)
RMS Reverse Voltage
Average Rectified Output Current @ TA = 75°C
(Note 1)
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave Superimposed on Rated Load
Forward Voltage @ IF = 2.0A
Peak Reverse Current @ TA = 25°C
at Rated DC Blocking Voltage (Note 5) @ TA = 100°C
Reverse Recovery Time (Note 2)
Typical Total Capacitance (Note 3)
Typical Thermal Resistance Junction to Ambient
Operating and Storage Temperature Range
Notes: 1. Valid provided that leads are kept at ambient temperature at a distance of 9.5mm from the case.
2. Measured with I
3. Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
4. RoHS revision 13.2.2003. Glass and high temperature solder exemptions applied, see EU Directive Annex Notes 5 and 7.
5. Short duration pulse test used to minimize self-heating effect.
= 0.5A, IR = 1.0A, Irr = 0.25A. See Figure 5.
F
V
V
V
R(RMS)
I
V
I
R
T
j, TSTG
RRM
RWM
V
R
I
O
FSM
FM
RM
t
rr
C
T
qJA
@ TA = 25°C unless otherwise specified
SF20AGSF20BGSF20CGSF20DGSF20FGSF20GGSF20HGSF20
50 100 150 200 300 400 500 600 V
35 70 105 140 210 280 350 420 V
2.0 A
60 A
0.95 1.3 1.5 V
10
100
35 40 50 ns
75 50 pF
40 °C/W
-65 to +150 °C
JG
Unit
mA
DS24013 Rev. 3 - 2 1 of 3 SF20AG - SF20JG
www.diodes.com ã Diodes Incorporated

0
0.4
0.8
1.2
1.6
2.0
25 50 75 100 125 150 175 200
I , AVERAGE FORWARD RECTIFIED
(AV)
CURRENT (A)
T , AMBIENT TEMPERATURE (°C)
A
Fig. 1 Forward Current Derating Curve
Single phase half-wave
60 Hz resistive or inductive load
0.01
0.1
1.0
10
0.6 0.8 1.0 1.2 1.4
I , INSTANTANEOUS FORWARD CURRENT (A)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)
F
Fig. 2 Typical Forward Characteristics
T = 25° C
j
SF20AG - SF20DG
SF20HG - SF20JG
SF20FG - SF20GG
1
10
100
1 10 100
C , TOTAL CAPACITANCE (pF)
T
V , DC REVERSE VOLTAGE (V)
R
Fig. 4 Typical Total Capacitance
T = 25°C
j
f = 1.0MHz
SF20AG - SF20GG
SF20HG - SF20JG
50V DC
Approx
Oscilloscope
(Note 1)
Pulse
Generator
(Note 2)
Device
Under
Test
t
rr
Set time base for 50/100 ns/cm
+0.5A
0A
-0.25A
-1.0A
Fig. 5 Reverse Recovery Time Characteristic and Test Circuit
(+)
(+)
(-)
(-)
I , PEAK FORWARD SURGE CURRENT (A)
FSM
0
20
40
60
1 10 100
NUMBER OF CYCLES AT 60 Hz
Fig. 3 Peak Forward Surge Current
DS24013 Rev. 3 - 2 2 of 3 SF20AG - SF20JG
www.diodes.com

Ordering Information
IMPORTANT NOTICE
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further
notice to any product herein. Diodes Incorporated 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 Diodes Incorporated and all the companies whose products are represented on our website, harmless against all damages.
LIFE SUPPORT
Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written approval of the
President of Diodes Incorporated.
(Note 6)
Device
SF20AG-T
SF20BG-T
SF20CG-T
SF20DG-T
SF20FG-T
SF20GG-T
SF20HG-T
SF20JG-T
Notes: 6. For packaging details, visit our website at http://www.diodes.com/datasheets/ap02008.pdf.
Packaging Shipping
DO-15 4K/Tape & Reel, 13-inch
DO-15 4K/Tape & Reel, 13-inch
DO-15 4K/Tape & Reel, 13-inch
DO-15 4K/Tape & Reel, 13-inch
DO-15 4K/Tape & Reel, 13-inch
DO-15 4K/Tape & Reel, 13-inch
DO-15 4K/Tape & Reel, 13-inch
DO-15 4K/Tape & Reel, 13-inch
DS24013 Rev. 3 - 2 3 of 3 SF20AG - SF20JG
www.diodes.com