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SR820 Datasheet, PDF (1/2 Pages) Rectron Semiconductor – SCHOTTKY BARRIER RECTIFIER (VOLTAGE RANGE 20 to 60 Volts CURRENT 8.0 Amperes)
RECTRON
SEMICONDUCTOR
TECHNICAL SPECIFICATION
SCHOTTKY BARRIER RECTIFIER
VOLTAGE RANGE 20 to 60 Volts CURRENT 8.0 Amperes
SR820
THRU
SR860
FEATURES
* Low switching noise
* Low forward voltage drop
* Low thermal resistance
* High current capability
* High surge capabitity
* High reliability
MECHANICAL DATA
* Case: To-220A molded plastic
* Epoxy: Device has UL flammability classification 94V-O
* Lead: MIL-STD-202E method 208C guaranteed
* 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%.
TO-220A
.108
(2.75)
.187 (4.7)
.413 (10.5)
.374 (9.5)
.153 (3.9) .148 (3.8)
.146 (3.7)
.053 (1.3)
.270 (6.9)
.047 (1.2)
.230 (5.8)
.04MAX.
(1.0)
.051
(1.3)
.043 (1.1)
.035 (0.9)
.102 (2.6)
.091 (2.3)
.610 (15.5)
.583 (14.8)
.157
(4.0)
.583 (14.8)
.531 (13.5)
.022 (0.56)
.014 (0.36)
.126
(3.2)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS (At TA = 25oC unless otherwise noted)
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
at Derating Case Temperature
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Typical Thermal Resistance (Note 1)
Typical Junction Capacitance (Note 3)
Operating Temperature Range
Storage Temperature Range
SYMBOL
VRRM
VRMS
VDC
IO
SR820
20
14
20
SR830
30
21
30
SR835
35
25
35
SR840 SR845
40
45
28
32
40
45
SR850
50
35
50
SR860 UNITS
60 Volts
42 Volts
60 Volts
8.0
Amps
IFSM
RθJC
CJ
TJ
TSTG
150
2.5
700
-65 to + 125
-65 to + 150
450
-65 to + 150
Amps
0C/ W
pF
0C
0C
ELECTRICAL CHARACTERISTICS (At TA = 25oC unless otherwise noted)
CHARACTERISTICS
Maximum Instantaneous Forward Voltage at 8.0A DC
Maximum Average Reverse Current
at Rated DC Blocking Voltage
@TC = 25oC
@TC = 100oC
NOTES : 1. Thermal Resistance Junction to Case.
2. Suffix “R” for Reverse Polarity.
2. Measured at 1 MHz and applied reverse voltage of 4.0 volts.
SYMBOL
VF
IR
SR820
SR830
SR835
.65
SR840
5.0
SR845
SR850 SR860 UNITS
.75
Volts
mAmps
50
mAmps
2001-4