SRF2020 - SRF20150
Isolated 20.0 AMPS. Schottky Barrier Rectifiers
ITO-220AB
Features
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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
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Cases: ITO-220AB molded plastic
Epoxy: UL 94V-0 rate flame retardant
Terminals: Pure tin plated, Lead solderable
per MIL-STD-750, Method 2026 guaranteed
Polarity: As marked
Dimensions in inches and (millimeters)
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High temperature soldering guaranteed:
o
260 C/10 seconds .25”,(6.35mm) from
case.
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Weight: 2.24 grams
Mounting torque: 5 in – 1bs. max.
Maximum Ratings and Electrical Characteristics
o
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%
SRF SRF
SRF
SRF
SRF
SRF
SRF
SRF
Symbol
Units
Type Number
2020 2030 2040 2050 2060 2090 20100 20150
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
20
14
20
30
21
30
40
28
40
50
35
50
60
42
60
90
63
90
100 150
70 105
100 150
VRRM
VRMS
VDC
V
V
V
Maximum DC Blocking Voltage
Maximum Average Forward Rectified
Current See Fig. 1
20
I(AV)
IFSM
VF
A
A
V
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated
Load (JEDEC method )
200
Maximum Instantaneous Forward Voltage
@ 10.0A
0.55
0.70
0.92
1.02
o
Maximum D.C. Reverse Current @ Tc=25 C
0.5
0.1
5.0
280
mA
mA
IR
o
at Rated DC Blocking Voltage
@ Tc=100 C
15
10
300
1.5
Typical Junction Capacitance (Note 2)
Typical Thermal Resistance (Note 1)
Operating Junction Temperature Range
Storage Temperature Range
440
Cj
pF
o
C/W
R
θJC
o
-65 to +125
-65 to +150
-65 to +150
T
C
J
o
T
STG
C
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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Version: B07
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