B0520WS
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Please click here to visit our online spice models database.
Features
•
•
•
•
Low Forward Voltage Drop
Guard Ring Die Construction for Transient Protection
High Conductance
Lead, Halogen and Antimony Free, RoHS Compliant
"Green" Device (Notes 3 and 4)
Mechanical Data
•
•
•
•
•
•
•
•
Case: SOD-323
Case Material: Molded Plastic. UL Flammability Classification
Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020D
Lead Free Plating (Matte Tin Finish annealed over Alloy 42
leadframe). Solderable per MIL-STD-202, Method 208
Polarity: Cathode Band
Marking Information: See Page 2
Ordering Information: See Page 2
Weight: 0.004 grams (approximate)
Top View
Maximum Ratings
@T
A
= 25°C unless otherwise specified
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitance load, derate current by 20%.
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Output Current
Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load
Symbol
V
RRM
V
RWM
V
R
V
R(RMS)
I
O
I
FSM
Value
20
14
0.5
2
Unit
V
V
A
A
Thermal Characteristics
Characteristic
Power Dissipation (Note 1)
Typical Thermal Resistance Junction to Ambient (Note 1)
Operating and Storage Temperature Range
Symbol
P
D
R
θ
JA
T
J,
T
STG
Value
235
426
-55 to +125
Unit
mW
°C/W
°C
Electrical Characteristics
@T
A
= 25°C unless otherwise specified
Symbol
V
(BR)R
V
F
I
R
C
T
Value
20
0.310
0.430
100
250
58
Unit
V
V
μA
pF
Test Conditions
I
R
= 0.5mA
I
F
= 0.1A
I
F
= 0.5A
V
R
= 10V
V
R
= 20V
f = 1MHz, V
R
= 0VDC
Characteristic
Minimum Reverse Breakdown Voltage (Note 2)
Maximum Forward Voltage Drop
Maximum Leakage Current (Note 2)
Typical Total Capacitance
Notes:
1.
2.
3.
4.
Part mounted on FR-4 PC board with recommended pad layout, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf.
Short duration pulse test used to minimize self-heating effect.
No purposefully added lead. Halogen and Antimony Free.
Product manufactured with Data Code V9 (week 33, 2008) and newer are built with Green Molding Compound. Product manufactured prior to Date
Code V9 are built with Non-Green Molding Compound and may contain Halogens or Sb
2
O
3
Fire Retardants.
B0520WS
Document number: DS30235 Rev. 12 - 2
1 of 3
www.diodes.com
June 2008
© Diodes Incorporated
B0520WS
I
F
, INSTANTANEOUS FORWARD CURRENT (A)
I
R
, INSTANTANEOUS REVERSE CURRENT (µA)
10
10,000
1,000
100
10
1
0.1
0.01
0.001
0
1
0.1
0.01
0.001
0.2
0.4
0.6
0.8
1.0
0
V
F
, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 1 Typical Forward Characteristics
10
20
V
R
, INSTANTANEOUS REVERSE VOLTAGE (V)
Fig. 2 Typical Reverse Characteristics
70
60
C
T
, TOTAL CAPACITANCE (pF)
50
40
30
20
10
0
0
10
5
15
20
V
R
, DC REVERSE VOLTAGE (V)
Fig. 3 Total Capacitance vs. Reverse Voltage
I
F(AV)
, AVERAGE FORWARD CURRENT (A)
1.0
0.75
0.50
0.25
0
0
50
100
25
75
125
T
T
, TERMINAL TEMPERATURE (
°
C)
Fig. 4 Forward Current Derating Curve
150
Ordering Information
Part Number
B0520WS-7-F
Notes:
(Note 5)
Case
SOD-323
Packaging
3000/Tape & Reel
5. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
SD
SD = Product Type Marking Code
B0520WS
Document number: DS30235 Rev. 12 - 2
2 of 3
www.diodes.com
June 2008
© Diodes Incorporated
B0520WS
Package Outline Dimensions
C
H
B
A
M
L
K
J
SOD-323
Dim
Min
Max
A
0.25
0.35
B
1.20
1.40
C
2.30
2.70
H
1.60
1.80
J
0.00
0.10
K
1.0
1.1
L
0.20
0.40
M
0.10
0.15
0°
8°
α
All Dimensions in mm
Suggested Pad Layout
C
Dimensions Value (in mm)
Z
3.75
G
1.05
X
0.65
Y
X
C
Y
G
Z
1.35
2.40
IMPORTANT NOTICE
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any product
described herein; neither does it convey any license under its patent rights, nor the rights of others. The user of products in such applications shall
assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on our website,
harmless against all damages.
LIFE SUPPORT
Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written
approval of the President of Diodes Incorporated.
B0520WS
Document number: DS30235 Rev. 12 - 2
3 of 3
www.diodes.com
June 2008
© Diodes Incorporated
京公网安备 11010802033920号
EEWORLD
