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  Taiwan Semiconductor (TSMC) Electronic Components Datasheet  


B0520WS

0.5AMP Surface Mount Schottky Barrier Rectifiers



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B0520WS pdf
B0520WS - B0530WS
0.5AMP Surface Mount Schottky Barrier Rectifiers
SOD-323F
Features
Low power loss, high efficiency.
High current capability, low VF
Epitaxial construction.
Guard ring construction for transient protection
Available in lead free version
Mechanical Data
0.016(0.4)
0.008(0.2)
0.051(1.3)
0.047(1.2)
0.006(0.15)
0.002(0.05)
0.035(0.9)
0.031(0.8)
Case: SOD-323F, plastic
Case material – UL Flammability Rating
Classification 94V-0
Moisture sensitivity: Level 1 per J-STD-020A
Polarity: Cathode Band
Terminals: Solderable per MIL-STD-202,
Method 208
Marking: Cathode Band and Type Code
Type Code: SD, SE
Weight: 0.004 grams (approx.)
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25 oC ambient temperature unless otherwise specified.
Maximum Ratings
Type Number
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Cureent
@ TL=100 OC
Non-repetitive Peak Forward Surge Current
8.3ms Single half Sine-Wave Superimposed on
Rated Load (JEDEC Method)
Power Dissipation (Note 1)
Thermal Resistance Junction to Ambient Air
(Note 1)
Operating and Storage Temperature Range
Electrical Characteristics
Type Number
Reverse Breakdown Voltage (Note 2)
IR=500uA
Leakage Current (Note 2)
VR=15V
VR=20V
VR=30V
Forward Voltage Drop (Note 2)
IF=0.1A
IF=0.5A
Symbol
VRRM
VRWM
VR
VR(RMS)
Io
IFSM
Pd
RθJA
TJ, TSTG
Symbol
V(BR)R
IR
VF
B0520WS
B0530WS
20 30
14 21
0.5
2
235
426
-40 to + 125
Min Typ Max
30
80
100
500
0.36
0.45 0.47
Units
V
V
A
A
mW
oC /W
oC
Units
V
uA
V
Junction Capacitance
VR=0, f=1MHz
Cj
58 pF
Notes:
1. Valid Provided that Leads are Kept at Ambient Temperature.
2. Short duration test pulse used to minimize self-heating effect.
Version: A06



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B0520WS pdf
RATINGS AND CHARACTERISTIC CURVES (B0520WS THRU B0530WS)
FIG.1- FORWARD CURRENT DERATING CURVE
1.00
0.75
FIG.2- MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT PER LEG
8.3ms Single Half Sine Wave
2
Per Leg (JEDEC Method)
Tj=Tj max
0.50
0.25
0
0 25 50 75 100 125 150
TERMINAL TEMPERATURE (OC)
10
1
0
12
5 10
20
50 100
NUMBER OF CYCLES AT 60Hz
FIG.4- TYPICAL REVERSE CHARACTERISTICS
100
1
0.1
0.01
10
1
0.1
0.01
TJ=100OC
TJ=75OC
TJ=25OC
0.001
0
0.2 0.4 0.6 0.8
INSTANTANEOUS FORWARD VOLTAGE. (V)
1.0
FIG. 5- TYPICAL TOTAL CAPACITANCE VS
REVERSE VOLTAGE
70
60 f=1.0MHz
50
40
30
20
10
0 0 5 10 15 20
REVERSE VOLTAGE.(V)
0.001
0
20 40 60 80 100 120
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
FIG.6- TYPICAL TRANSIENT THERMAL
CHARACTERISTICS
100
140
10
1
0.1
0.01
0.1 1 10
T, PULSE DURATION. (sec)
100
Version: A06



Part Number B0520WS
Description 0.5AMP Surface Mount Schottky Barrier Rectifiers
Maker Taiwan Semiconductor - Taiwan Semiconductor
Total Page 2 Pages
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