DIODES SF20AG, SF20BG, SF20CG, SF20DG, SF20FG Datasheet
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Features
Glass Passivated Die Construction
·
Diffused Junction
·
Super-Fast Switching for High Efficiency
·
High Current Capability and Low Forward
·
Voltage Drop
Surge Overload Rating to 60A Peak
·
Low Reverse Leakage Current
·
Plastic Material: UL Flammability
·
Classification Rating 94V-0
SF20AG - SF20JG
2.0A SUPER-FAST GLASS PASSIVATED RECTIFIER
A
B
A
C
D
Mechanical Data
Case: Molded Plastic
·
Terminals: Plated Leads Solderable per
·
MIL-STD-202, Method 208
Polarity: Cathode Band
·
· Marking: Type Number
· Weight: 0.35 grams (approx.)
· Mounting Position: Any
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
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
(JEDEC Method)
Forward Voltage @ IF= 2.0A
Peak Reverse Current @ TA= 25°C
at Rated DC Blocking Voltage @ T
Reverse Recovery Time (Note 2)
Typical Junction Capacitance (Note 3)
Typical Thermal Resistance Junction to Ambient
Operating and Storage Temperature Range
= 100°C
A
V
V
V
R(RMS)
R
T
j,TSTG
SF20AGSF20BGSF20CGSF20DGSF20FGSF20GGSF20HGSF20
RRM
RWM
V
I
FSM
V
I
RM
C
I
t
50 100 150 200 300 400 500 600 V
R
35 70 105 140 210 280 350 420 V
O
FM
rr
j
qJA
DO-15
Dim Min Max
A
B
C
D
All Dimensions in mm
@ TA= 25°C unless otherwise specified
0.95 1.3 1.5 V
35 40 50 ns
25.40 ¾
5.50 7.62
0.686 0.889
2.60 3.6
2.0 A
60 A
10
100
75 50 pF
40 K/W
-65 to +150 °C
JG
Unit
mA
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.
= 0.5A, IR= 1.0A, Irr= 0.25A. See Figure 5.
F
DS24013 Rev. A-2 1 of 2 SF20AG - SF20JG
2.0
g
10
g
SF20AG - SF20DG
100
g
60
g
1.6
1.2
0.8
0.4
Single phase half-wave
(AV)
I , AVERAGE FWD RECTIFIED CURRENT (A)
60 Hz resistive or inductive load
0
25 50 75 100 125 150 175 200
T , AMBIENT TEMPERATURE ( C)
A
Fi
. 1 Forward Current DeratingCurve
SF20HG - SF20JG
SF20AG - SF20GG
SF20FG - SF20GG
1.0
0.1
SF20HG - SF20JG
T = 25 Cj°
F
I , INSTANTANEOUS FORWARD CURRENT (A)
0.01
Pulse width = 300 sµ
0.6 0.8 1.0 1.2 1.4
°
V , INSTANTANEOUS FORWARD VOLTAGE (V)
F
Fi
.2 Typical Forward Characteristics
40
10
j
C , CAPACITANCE (pF)
1
1 10 100
V , REVERSE VOLTAGE (V)
R
Fi
.4 Typical Junction Capacitance
50 NI (Non-inductive)Ω
Device
Under
(+)
50V DC
Approx
(-)
Test
1.0NIΩ
Oscilloscope
(Note 1)
10 NIΩ
T = 25 C
°
j
f = 1.0MHz
Generator
(-)
Pulse
(Note 2)
(+)
20
FSM
I , PEAK FORWARD SURGE CURRENT (A)
0
1 10 100
NUMBER OF CYCLES AT 60 Hz
. 3 Peak Forward Surge Current
Fi
t
rr
+0.5A
0A
-0.25A
Notes:
1. Rise Time = 7.0ns max. Input Impedance = 1.0M , 22pF.
2. Rise Time = 10ns max. Input Impedance = 50 .ΩΩ
-1.0A
Set time base for 50/100 ns/cm
Fig. 5 Reverse RecoveryTime Characteristic and Test Circuit
DS24013 Rev. A-2 2 of 2 SF20AG - SF20JG
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