SB520 THRU SB5B0
MEDIUM CURRENT SCHOTTKY BARRIER RECTIFIER
Reverse Voltage -
20 to 100 Volts
Forward Current -
5.0 Amperes
Features
Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
Metal silicon junction, majority carrier conduction
Low power loss, high efficiency
High current capability, low forward voltage drop
High surge capability
Guardring for overvoltage protection
For use in low voltage, high frequency inverters,
free wheeling, and polarity protection applications
High temperature soldering guaranteed:
250 /10 seconds, 0.375 (9.5mm) lead length,
5 lbs. (2.3Kg) tension
Mechanical Data
Case:
DO-201AD molded plastic body
Terminals:
Plated axial leads, solderable per
MIL-STD-750, method 2026
Polarity:
Color band denotes cathode end
Mounting Position:
Any
Weight:
0.041 ounce, 1.15 grams
DIM
A
B
C
D
inches
Min.
0.283
0.189
0.048
1.000
DIM ENSIONS
mm
Max.
0.374
0.208
0.051
-
Min.
7.20
4.80
1.20
25.40
Max.
9.50
5.30
1.30
-
Note
Maximum Ratings and Electrical Characteristics
Ratings at 25
ambient temperature unless otherwise specified.
Symbols
SB520
SB530
SB540
SB550
SB560
SB570
SB580
SB590 SB5B0
Units
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
0.375" (9.5mm) lead length (see Fig. 1)
Peak forward surge current,
10mS single half sine-wave superimposed
on rated load (MIL-STD-750D 4066 method) at rated T
L
Maximum instantaneous forward voltage at 5.0A (Note 1)
Maximum instantaneous reverse current
at rated DC blocking voltage (Note 1)
Typical thermal resistance (Note 2)
Operating junction temperature range
Storage temperature range
T
A
=25
T
A
=100
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
V
F
I
R
R
R
JA
JL
20
14
20
30
21
30
40
28
40
50
35
50
60
42
60
5.0
150.0
70
49
70
80
56
80
90
63
90
100
70
100
Volts
Volts
Volts
Amps
Amps
0.55
0.5
50.0
0.70
0.5
25.0
25.0
8.0
0.85
Volts
mA
/W
T
J
T
STG
-65 to +125
-65 to +150
-65 to +150
Notes:
(1) Pulse test: 300uS pulse width, 1% duty cycle
(2) Thermal resistance junction to lead vertial P.C.B. mounted, 0.500 (12.7mm) lead length with 2.5X2.5 (63.5X63.5mm)
1
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