GODAR SB520, SB530, SB540, SB550, SB570 Datasheet
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MEDIUM CURRENT SCHOTTKY BARRIER RECTIFIER
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
SB520 THRU SB5B0
Reverse Voltage -
Forward Current -
20 to 100 Volts
5.0 Amperes
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 0.283 0.374 7.20 9.50
B 0.189 0.208 4.80 5.30
C 0.048 0.051 1.20 1.30
D 1.000 - 25.40 -
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 V
Maximum RMS vol tage V
Maximum DC blocking voltage V
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
Maximum instantaneous forward voltage at 5.0A (Note 1) V
Maximum instantaneous reverse current
at rated DC blocking voltage (Note 1) T
TA=100
Typical thermal resistance (Note 2)
Operating junction temperature range T
Storage temperature range T
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)
=25
A
I
I
L
R
R
20 30 40 50 60 70 80 90 100 Volts
RRM
14 21 28 35 42 49 56 63 70 Volts
RMS
20 30 40 50 60 70 80 90 100 Volts
DC
(AV)
FSM
F
I
R
JA
JL
J
STG
0.55 0.70 0.85 Volts
0.5
50.0
-65 to +125 -65 to +150
DIMENSIONS
inches mm
Min. Max. Min. Max.
5.0 Amps
150.0 Amps
0.5
25.0
25.0
8.0
-65 to +150
Note
mA
/W
1
RATINGS AND CHARACTERISTIC CURVES
2
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