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SB550_15 Datasheet, PDF (1/7 Pages) Leshan Radio Company – Schottky Barrier Rectifiers
LESHAN RADIO COMPANY, LTD.
SB520 thru SB5100
1.Feature & Dimensions
Schottky Barrier Rectifiers
* Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
* Low power loss,high efficiency
* For use in low voltage high frequency inverters,
free wheeling,and polarity protection applications
* Guarding for over voltage protection
* High temperature soldering guaranteed:
260°C/10 seconds at terminals
Reverse Voltage 20 to 100V
Forward Current 5.0A
2.Mechanical Data
Case: JEDEC DO-201AD, molded plastic
over glass body
Terminals: Plated axial leads, solderable per
MIL-STD-750, Method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight: 0.04 oz., 1.13 g
Handling precautin:None
3.Electrical Characteristic
We declare that the material of product
compliance with RoHS requirements.
Maximum Ratings & Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter Symbol
symbol SB520 SB530 SB540 SB550 SB560 SB580 SB5100 Unit
Maximum repetitive peak reverse voltage
VRRM
20 30 40 50 60
80
100
V
Maximum RMS voltage
VRMS
14 21 28 35 42
56
70
V
Maximum DC blocking voltage
VDC
20 30 40 50 60 80 100
V
Maximum average forward rectified current
0.375" (9.5mm) lead length (See fig. 1)
IF(AV)
5.0
A
Peak forward surge current 8.3ms single half
sine-wave superimposed on rated load (JEDEC
IFSM
150
A
Method)
Operating junction and storage temperature range TJ, TSTG
–40 to +125
°C
Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter Symbol
symbol SB520 SB530 SB540 SB550 SB560 SB580 SB5100
Maximum instantaneous forward voltage at 5.0A
VF
0.50
0.70
0.84
Maximum DC reverse current TA = 25°C
at rated DC blocking voltage TA = 100°C
IR
0.5
20
Typical thermal resistance (Note 2)
RθJA
25
Typical junction capacitance at 4.0V, 1MHz
CJ
500
380
NOTES:
1. Thermal resistance from junction to ambient at 0.375” (9.5mm) lead length, P.C.B. mounted
Unit
V
mA
°C/W
PF
1/3