DC COMPONENTS CO., LTD.
R
SR520 THRU SR560
RECTIFIER SPECIALISTS
TECHNICAL SPECIFICATIONS OF SCHOTTKY BARRIER RECTIFIER
VOLTAGE RANGE - 20 to 60 Volts CURRENT - 5.0 Amperes
FEATURES
* * * * * High reliability Low switching noise Low forward voltage drop High current capability High switching capability
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MECHANICAL DATA
* * * * * * Case: Molded plastic Epoxy: UL 94V-0 rate flame retardant Lead: MIL-STD-202E, Method 208 guaranteed Polarity: Color band denotes cathode end Mounting position: Any Weight: 1.18 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 o C 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 Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current .375*(9.5mm) lead length Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum Instantaneous Forward Voltage at 5.0A DC Maximum DC Reverse Current at Rated DC Blocking Voltage Typical Thermal Resistance (Note 1) Typical Junction Capacitance (Note 2) Operating Temperature Range Storage Temperature Range
@T A = 25 o C @T A = 100 C
o
SR520 20 14 20
SR530 30 21 30
SR540 40 28 40 5.0 150
SR550 50 35 50
SR560 60 42 60
UNITS Volts Volts Volts Amps Amps
VRRM VRMS VDC IO I FSM VF IR R θJA CJ TJ T STG
.55 5.0 50 18 550 -65 to + 150 -65 to + 150
.70
Volts mAmps
0
C/ W pF
0 0
400
C C
NOTES : 1. Thermal Resistance (Junction to Ambient): Vertical PC Board Mounting, 0.5*(12.7mm) Lead Length. 2. Measured at 1 MHz and applied reverse voltage of 4.0 volts.
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RATING AND CHARACTERISTIC CURVES (SR520 THRU SR560)
DC COMPONENTS CO., LTD.
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