SRF2020-SRF20150
Isolated 20.0AMP. Schottky Barrier Rectifiers
ITO-220AB
Features
For surface mounted application
Low power loss, high efficiency
High current capability, low VF
High reliability
Epitaxial construction
Guard-ring for transient protection
Mechanical Data
Cases: ITO-220AB molded plastic
Epoxy: UL 94V-0 rate flame retardant
Polarity: As marked
High temperature soldering guaranteed:
o
260 C/10 seconds .25”,(6.35mm) from case.
Weight: 2.24 grams
Mounting torque: 5 in – 1bs. max.
Dimensions in inches and (millimeters)
Rating at 25 C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Symbol
SRF SRF SRF
Type Number
2020
2030
Maximum Ratings and Electrical Characteristics
o
2040
SRF
2050
SRF
2060
SRF
2090
SRF
SRF
20100 20150
Units
V
V
V
A
A
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified
Current See Fig. 1
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated
Load (JEDEC method )
Maximum Instantaneous Forward Voltage
@ 10.0A
Maximum D.C. Reverse Current
at Rated DC Blocking Voltage
@ Tc=25 C
o
@ Tc=100 C
o
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
V
F
I
R
Cj
R
θJC
T
J
T
STG
20
14
20
30
21
30
40
28
40
50
35
50
20
60
42
60
90
63
90
100
70
100
150
105
150
200
0.55
0.5
15
440
-65 to +125
10
300
1.5
0.70
0.92
0.1
5.0
280
-65 to +150
1.02
V
mA
mA
pF
o
C/W
o
C
o
C
Typical Junction Capacitance (Note 2)
Typical Thermal Resistance (Note 1)
Operating Junction Temperature Range
Storage Temperature Range
-65 to +150
Notes:
1. Thermal Resistance from Junction to Case Per Leg, with Heatsink size (4”x6”x0.25”) Al-Plate.
2. Measured at 1MHz and Applied Reverse Voltage of 4.0V D.C
.
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