Plastic Rectifier. SB550 Datasheet

SB550 Rectifier. Datasheet pdf. Equivalent


Part SB550
Description Schottky Barrier Plastic Rectifier
Feature SB520 thru SB560 Vishay General Semiconductor Schottky Barrier Rectifier DO-201AD PRIMARY CHARACTE.
Manufacture Vishay
Datasheet
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SB550
SB520 thru SB560
Vishay General Semiconductor
Schottky Barrier Rectifier
DO-201AD
PRIMARY CHARACTERISTICS
IF(AV)
5.0 A
VRRM
20 V to 60 V
IFSM
220 A
VF 0.48 V, 0.65 V
TJ max.
150 °C
FEATURES
• Guardring for overvoltage protection
• Extremely fast switching
• Low forward voltage drop
• High forward surge capability
• High frequency operation
• Solder dip 275 °C max. 10 s, per JESD 22-B106
• Compliant to RoHS directive 2002/95/EC and in
accordance to WEEE 2002/96/EC
TYPICAL APPLICATIONS
For use in low voltage high frequency inverters,
freewheeling, dc-to-dc converters, and polarity protection
applications.
MECHANICAL DATA
Case: DO-201AD
Molding compound meets UL 94 V-0 flammability rating
Base P/N-E3 - RoHS compliant, commercial grade
Terminals: Matte tin plated leads, solderable per
J-STD-002 and JESD 22-B102
E3 suffix meets JESD 201 class 1A whisker test
Polarity: Color band denotes the cathode end
MAXIMUM RATINGS (TA = 25 °C unless otherwise noted)
PARAMETER
SYMBOL SB520
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
at 0.375" (9.5 mm) lead length (fig. 1)
VRRM
VRMS
VDC
IF(AV)
20
14
20
Peak forward surge current, 8.3 ms single half
sine-wave superimposed on rated load
IFSM
Operating junction temperature range
Storage temperature range
TJ
TSTG
SB530
30
21
30
SB540
40
28
40
5.0
220
- 65 to + 150
- 65 to + 150
SB550
50
35
50
SB560
60
42
60
UNIT
V
V
V
A
A
°C
°C
ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
PARAMETER
TEST CONDITIONS SYMBOL SB520
SB530
SB540
Maximum instantaneous
forward voltage
5.0 A
VF (1)
0.48
Maximum instantaneous
reverse current at rated
DC blocking voltage
TA = 25 °C
TA = 100 °C
IR (1)
0.5
50
Note
(1) Pulse test: 300 μs pulse width, 1 % duty cycle
SB550
SB560
0.65
25
UNIT
V
mA
Document Number: 88721 For technical questions within your region, please contact one of the following:
Revision: 19-Oct-09
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
www.vishay.com
1



SB550
SB520 thru SB560
Vishay General Semiconductor
THERMAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
PARAMETER
SYMBOL SB520
SB530
SB540
Typical thermal resistance
RθJA (1)
RθJL (1)
25
8
Note
(1) Thermal resistance from junction to lead vertical P.C.B. mounting, 0.375" (9.5 mm) lead length
SB550
SB560
UNIT
°C/W
ORDERING INFORMATION (Example)
PREFERRED P/N
UNIT WEIGHT (g) PREFERRED PACKAGE CODE
SB540-E3/54
1.09
54
SB540-E3/73
1.09
73
BASE QUANTITY
1400
1000
DELIVERY MODE
13" diameter paper tape and reel
Ammo pack packaging
RATINGS AND CHARACTERISTICS CURVES
(TA = 25 °C unless otherwise noted)
5.0
4.0
3.0
Resistive or Inductive Load
0.375" (9.5 mm) Lead Length
2.0
1.0
0
0
SB520 thru SB540
SB550 and SB560
20 40 60 80 100 120
Lead Temperature (°C)
150
Fig. 1 - Forward Current Derating Curve
100
TJ = 125 °C
TJ = 150 °C
10
1
Pulse Width = 300 μs
1 % Duty Cycle
TJ = 25 °C
0.1
0.01
0
SB520 thru SB540
SB550 and SB560
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
Instantaneous Forward Voltage (V)
Fig. 3 - Typical Instantaneous Forward Characteristics
250
TJ = TJ Max.
8.3 ms Single Half Sine-Wave
200
150
100
50
0
1 10 100
Number of Cycles at 60 Hz
Fig. 2 - Maximum Non-Repetitive Peak Forward Surge Current
100
10
TJ = 125 °C
1
TJ = 75 °C
0.1
SB520 thru SB540
SB550 and SB560
0.01
TJ = 25 °C
0.001
0
20 40 60 80 100
Percent of Rated Peak Reverse Voltage (%)
Fig. 4 - Typical Reverse Characteristics
www.vishay.com
2
For technical questions within your region, please contact one of the following: Document Number: 88721
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
Revision: 19-Oct-09





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