SR820
THRU
SR860
DC COMPONENTS CO., LTD.
RECTIFIER SPECIALISTS
R
TECHNICAL SPECIFICATIONS OF SCHOTTKY BARRIER RECTIFIER
VOLTAGE RANGE - 20 to 60 Volts
CURRENT - 8.0 Amperes
FEATURES
* Low switching noise
* Low forward voltage drop
* Low thermal resistance
* High current capability
* High surge capabitity
* High reliability
TO-220A
MECHANICAL DATA
* Case: Molded plastic
* Epoxy: UL 94V-0 rate flame retardant
* Lead: MIL-STD-202E, Method 208 guaranteed
* Polarity: As marked
* Mounting position: Any
* Weight: 2.24 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 oC ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Dimensions in inches and (millimeters)
SYMBOL
UNITS
Volts
Volts
Volts
SR820
20
SR830
30
SR840
40
SR850
50
SR860
60
V
RRM
RMS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
V
14
21
28
35
42
20
30
40
50
60
V
DC
O
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
at Derating Case Temperature
I
8.0
Amps
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC Method)
I
FSM
150
Amps
Volts
Maximum Instantaneous Forward Voltage at 8.0A DC
Maximum DC Reverse Current
.65
.75
V
F
= 25oC
5.0
50
@T
@T
C
C
mAmps
I
R
at Rated DC Blocking Voltage
= 100oC
Typical Thermal Resistance (Note 1)
Typical Junction Capacitance (Note 2)
Operating Temperature Range
R θ J C
5.0
0C/W
pF
0 C
CJ
J
700
T
-65 to + 150
Storage Temperature Range
T
STG
-65 to + 150
0 C
NOTES : 1. Thermal Resistance Junction to Case per leg.
2. Measured at 1 MHz and applied reverse voltage of 4.0 volts.
3. Suffix "R" for Reverse Polarity.
30
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