SB520S - SB5B0S
SCHOTTKY BARRIER
RECTIFIER DIODES
PRV : 20 - 100 Volts
I
O
: 5.0 Amperes
FEATURES :
* High current capability
* High surge current capability
* High reliability
* High efficiency
* Low power loss
* Low cost
* Low forward voltage drop
MECHANICAL DATA :
* Case : D2A Molded plastic
* Epoxy : UL94V-O rate flame retardant
* Lead : Axial lead solderable per MIL-STD-202,
Method 208 guaranteed
* Polarity : Color band denotes cathode end
* Mounting position : Any
* Weight : 0.645 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25
°
C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
SYMBOL
SB
520S
SB
530S
SB
540S
SB
550S
SB
560S
SB
570S
SB
580S
SB
590S
SB
5B0S
UNITS
Maximum Recurrent Peak Reverse Voltage VRRM 20 30 40 50 60 70 80 90 100 Volts
Maximum RMS Voltage VRMS 14 21 28 35 42 49 56 63 70 Volts
Maximum DC Blocking Voltage VDC 20 30 40 50 60 70 80 90 100 Volts
Maximum Average Forward Current
0.375", 9.5mm Lead Length See Fig.1 IF(AV)5.0 Amps.
Peak Forward Surge Current, 8.3ms single half sine wave
superimposed on rated load (JEDEC Method) IFSM 150 Amps.
Maximum Forward Voltage at IF = 5 Amps. (Note 1) VF0.5 0.67 0.79 Volt.
Maximum Reverse Current at Ta = 25 °CIR0.5 mA
Rated DC Blocking Voltage (Note 1) Ta = 100 °CIR(H) 50 25 mA
Junction Temperature Range TJ - 65 to + 125 - 65 to + 150 °C
Storage Temperature Range TSTG - 65 to + 150 °C
Notes :
(1) Pulse Test : Pulse Width = 300 µs, Duty Cycle = 2%.
UPDATE : MAY 10, 1999
RATING
D2A
0.161 (4.1)
0.154 (3.9)
0.284 (7.2)
0.268 (6.8)
0.040 (1.02)
0.0385 (0.98)
1.00 (25.4)
MIN.
1.00 (25.4)
MIN.
Dimensions in inches and ( millimeters )
RATING AND CHARACTERISTIC CURVES ( SB520S - SB5B0S )
FIG.1 - FORWARD CURRENT DERATING CURVE FIG.2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
0 25 50 75 100 125 150 175 1 2 4 6 10 20 40 60 100
LEAD TEMPERATURE, (°C) NUMBER OF CYCLES AT 60Hz
FIG.3 - TYPICAL FORWARD CHARACTERISTICS FIG.4 - TYPICAL REVERSE CHARACTERISTICS
0.1 0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.1
4
3
2
1
5
120
0
150
0
90
60
30
PEAK FORWARD SURGE
CURRENT, AMPERES
AVERAGE FORWARD CURRENT,
AMPERES
10
1.0
80
0.01
0.1
100 140
020 40 60 120
PERCENT OF RATED REVERSE
VOLTAGE, (%)
TJ= 100
°
C
T
J
= 25
°
C
REVERSE CURRENT, MILLIAMPERES
SB520S
SB530S
SB540S
SB550S
THRU
SB5B0S
1.0
0.1
10
FORWARD CURRENT, AMPERES
FORWARD VOLTAGE, VOLTS
20
SB550S
SB560S
SB570S
TJ = 25 °C
PULSE WIDTH = 300µs
DUTY CYCLE = 2%
SB520S
SB530S
SB540S
SB580S
SB590S
SB5B0S
