DIODES SF24, SF22, SF23, SF21 Datasheet
Features
SF21 - SF24
2.0A SUPER-FAST RECOVERY RECTIFIER
INACTIVE, NOT
FOR NEW DESIGN,
Low Leakage Current
·
Low Forward Voltage Drop
·
High Current Capability
·
Super-fast Switching Speed < 35ns
·
Plastic Material - UL Flammability Rating 94V-0
·
Mechanical Data
Case: DO-15, Molded Plastic
·
Terminals: Plated Axial Leads, Solderable per
·
MIL-STD-202, Method 208
Polarity: Cathode Band
·
Approx. Weight: 0.4 grams
·
Maximum Ratings and Electrical Characteristics
Single phase, halfwave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic Symbol SF21 SF22 SF23 SF24 Unit
V
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Maximum RMS Voltage
Average Rectified Output Current
L=55°C
@ T
Non-Repetitive Peak Forward Surge Current 8.3 ms single half
sine-wave superimposed on rated load (JEDEC method)
Forward Voltage @ IF=2.0
Reverse Current at Rated DC Blocking Voltage @ TA= 25°C
Maximum Reverse Recovery Time (Note 2)
Typical Junction Capacitance (Note 3)
Operating and Storage Temperature Range
@ T
A=150°C
RRM
VRWM
V
R
V
R(RMS)
I
O 2.0 A
I
FSM 50 A
V
F 0.975 V
I
R
t
RR
C
j 70 pF
T
j,TSTG -65 to + 175 °C
USE SF20AG - SG20JG
A
Dim Min Max
A 25.40 —
B 5.50 7.62
C 0.686 0.889
D 2.60 3.60
All Dimensions in mm
@ TA= 25°C unless otherwise specified
50 100 150 200 V
35 70 105 140 V
B
DO-15
5
50
35 ns
A
D
C
µA
Notes: 1. Valid provided that leads are kept at ambient temperature at a distance of 9.5mm from the case.
2. Reverse Recovery Test Conditions: I
3. Measured at 1.0MHz and applied reverse voltage of 4.0V.
F =0.5 A, IR =1.0 A, IRR=0.25A
DS24002 Rev. D-3 1 of 2 SF21-SF24
g
g
g
140
g
2.0
)
g
1.0
Single Phase
Half Wave 60 Hz
Resistive or
Inductive Load
100
10
1.0
T = 150°C
J
T = 100°C
J
0
O
I , AVERAGE RECTIFIED CURRENT (AMPERES
0 25 50 75 100 125 150 175
T , AMBIENT TEMPERATURE (°C)
A
Fi
.1, Typical Fwd Current DeratingCurve
10
1.0
0.1
0.01
T = 25°C
Pulse Width
1% Duty Cycle
0.001
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4
F
V , INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
I , INSTANTANEOUS FORWARD CURRENT (AMPERES)
F
Fi
.3, Typical Instantaneous Fwd Characteristics
J
= 300µs
T = 25°C
J
R
I , INSTANTANEOUS REVERSE CURRENT (µA)
0.1
0.01
0 20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
.2, Typical Reverse Characteristics
Fi
55
50
45
40
35
30
25
20
FSM
1 10 100
I , PEAK FORWARD SURGE CURRENT (AMPERES)
NUMBER OF CYCLES AT 60 Hz
. 4, Max Non-Repetitive Peak Fwd Surge Current
Fi
T = 25°C
J
120
100
80
60
40
J
20
C , JUNCTION CAPACITANCE (pF)
0
0.1 1 10 100 1000
INACTIVE, NOT
FOR NEW DESIGN,
V , REVERSE VOLTAGE (VOLTS)
R
Fi
.5, Typical Junction Capacitance
USE SF20AG - SG20JG
DS24002 Rev. D-3 2 of 2 SF21-SF24
Loading...