SR2020
THRU
SR2060
20.0 AMPS. Schottky Barrier Rectifiers
Voltage Range
20 to 60 Volts
Current
20.0 Amperes
Features
Low forward voltage drop
High current capability
High reliability
High surge current capabilit
y
TO-220
Mechanical Data
Cases: TO-220 molded plastic
Epoxy: UL 94V-O rate flame retardant
Terminals: Lead solderable per
MIL-STD-202, Method 208 guaranteed
Polarity: As marked
High temperature soldering guaranteed:
260
O
C/10 seconds .25鈥?(6.35mm) from
case.
Weight: 2.24 grams
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25鈩僡mbient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Symbol
Type Number
SR
SR
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 @ Tc=25鈩?/div>
at Rated DC Blocking Voltage @ Tc=100鈩?/div>
Typical Thermal Resistance (Note 1)
Typical Junction Capacitance (Note 2)
Operating Junction Temperature Range
Storage Temperature Range
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
V
F
I
R
R
胃
JC
Cj
T
J
2020
20
14
20
2030
30
21
30
SR
2040
40
28
40
20.0
250
SR
2050
50
35
50
SR
2060
60
42
60
Units
V
V
V
A
A
0.55
1.0
50
1.0
0.70
V
mA
mA
鈩?W
pF
鈩?/div>
鈩?/div>
T
STG
Notes:
1
.
Thermal Resistance from Junction to Case Per Leg, with Heatsink size (4鈥漻6鈥漻0.25鈥?
Al-Plate.
2. Measured at 1MHz and Applied Reverse Voltage of 4.0V D.C.
430
360
-65 to +125
-65 to +150
-65 to +150
- 180 -
1
2
