
DC COMPONENTS CO., LTD.
R
RECTIFIER SPECIALISTS
SR520
THRU
SR560
TECHNICAL SPECIFICATIONS OF
VOLTAGE RANGE - 20 to 60 Volts
FEATURES
* High reliability
* Low switching noise
* Low forward voltage drop
* High current capability
* High switching capability
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 25oC ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
SCHOTTKY BARRIER RECTIFIER
CURRENT - 5.0 Amperes
DO-27
Dimensions in inches and (millimeters)
SYMBOL
V
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 Volts
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
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.
= 25oC
@T
A
@TA= 100oC
RRM
V
RMS
V
I
I
FSM
V
I
R
θ
T
DC
O
R
C
T
F
JA
J
J
STG
SR520 SR540 SR550 SR560SR530
20 40 50 6030
14 28 35 4221
20 40 50 6030
.55 .70
550
150
5.0
50
18
-65 to + 150
-65 to + 150
mAmps
400
28
UNITS
Volts
Volts
Volts
Amps5.0
Amps
0
C/W
pF
0
C
0
C

RATING AND CHARACTERISTIC CURVES (SR520 THRU SR560)
DC COMPONENTS CO., LTD.
R
29