SS0520 SS0540
1 of 3 2002 Won-Top Electronics
SS0520 SS0540
SURFACE MOUNT SCHOTTKY BARRIER DIODE
Features
!
Low Turn-on Voltage
!
Fast Switching A
!
PN Junction Guard Ring for Transient and
ESD Protection
!
Designed for Surface Mount Application C
!
Plastic Material UL Recognition Flammability D
Classification 94V-O B
E
Mechanical Data
H
!
Case: SOD-123, Molded Plastic
G
!
Terminals: Plated Leads Solderable per J
MIL-STD-202, Method 208
!
Polarity:
Cathode
Band
!
Weight: 0.01 grams (approx.)
!
Marking:
SS0520
B2
SS0530
B3
SS0540
B4
Maximum Ratings
@T
A
=25C unless otherwise specified
Characteristic
Symbol
SS0520
SS0530
SS0540
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
RRM
V
RWM
V
R
20
30
40
V
Forward Continuous Current (Note 1)
I
F
500
mA
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave superimposed on
rated load (JEDEC Method)
I
FSM
5.5
A
Power Dissipation (Note 1)
P
d
410
mW
Typical Thermal Resistance, Junction to Ambient Air (Note 1)
R
JA
244
C/W
Operating and Storage Temperature Range
T
j
, T
STG
-65 to +125
C
Electrical Characteristics
@T
A
=25C unless otherwise specified
Characteristic
Symbol
SS0520
SS0530
SS0540
Unit
Forward Voltage Drop @I
F
= 0.1A / 0.5A
V
FM
0.3 / 0.385
0.375 / 0.43
-- / 0.51
V
Peak Reverse Leakage Current
@V
R
= 50% / 100% DC Blocking Voltage
I
RM
75 / 250
20 / 130
10 / 20
A
Typical Junction Capacitance (V
R
= 0V DC, f = 1MHz)
C
j
170
pF
Note: 1. Valid provided that terminals are kept at ambient temperature.
WTE
POWER SEMICONDUCTORS
SOD-123
Dim
Min
Max
A
3.6
3.9
B
2.5
2.8
C
1.4
1.8
D
0.5
0.7
E
--
0.2
G
0.4
--
H
0.95
1.35
J
--
0.12
All Dimensions in mm
0
0.25
0.50
0
50
100
150
I
,
A
VERA
G
ER
E
C
TIFIED
C
URRENT
(
A
)
O
T , LEAD TEMPERATURE ( C)
Fig. 1 Forward Current Derating Curve
L
0.75
1.0
25
75
125
0.01
0.1
1.0
10
0.2
0
0.4
0.6
0.8
1.0
I
,
INST
ANT
ANEOUS
FWD
CURRENT
(A)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
F
T = 25 C
Pulse width = 300 s
2% duty cycle
j
SS
0530
SS
0540
SS0
520
C
,
CAP
ACIT
ANCE
(pF)
j
V , REVERSE VOLTAGE (V)
R
Fig. 3 Typ. Junction Capacitance vs Reverse Voltage
1000
1.0
10
100
0
5
10
15
20
SS0520 SS0540
2 of 3 2002 Won-Top Electronics
SS0520 SS0540
3 of 3 2002 Won-Top Electronics
ORDERING INFORMATION
Product No.
!
!
!
!
Package Type
Shipping Quantity
SS0520-T1
SOD-123
3000/Tape & Reel
SS0520-T3
SOD-123
10000/Tape & Reel
SS0530-T1
SOD-123
3000/Tape & Reel
SS0530-T3
SOD-123
10000/Tape & Reel
SS0540-T1
SOD-123
3000/Tape & Reel
SS0540-T3
SOD-123
10000/Tape & Reel
Products listed in bold are WTE Preferred devices.
!
T1 suffix refers to a 7" reel. T3 suffix refers to a 13" reel.
Shipping quantity given is for minimum packing quantity only. For minimum order
quantity, please consult the Sales Department.
RECOMMENDED FOOTPRINT
0.04
(1.02)
inches(mm)
Won-Top Electronics Co., Ltd (WTE) has checked all information carefully and believes it to be correct and accurate. However, WTE cannot assume any
responsibility for inaccuracies. Furthermore, this information does not give the purchaser of semiconductor devices any license under patent rights to
manufacturer. WTE reserves the right to change any or all information herein without further notice.
WARNING: DO NOT USE IN LIFE SUPPORT EQUIPMENT. WTE power semiconductor products are not authorized for use as critical components in life
support devices or systems without the express written approval.
We power your everyday.
Won-Top Electronics Co., Ltd.
No. 44 Yu Kang North 3rd Road, Chine Chen Dist., Kaohsiung, Taiwan
Phone: 886-7-822-5408 or 886-7-822-5410
Fax: 886-7-822-5417
Email: sales@wontop.com
Internet: http://www.wontop.com
0.055
(1.40)
0.094
(2.40)
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