WTE
POWER SEMICONDUCTORS
SS0520 – SS0540
Pb
SURFACE MOUNT SCHOTTKY BARRIER DIODE
Features
!
!
!
Low Turn-on Voltage
A
SOD-123
Dim
A
Min
3.6
2.5
1.4
0.5
—
0.4
0.95
—
Max
3.9
2.8
1.8
0.7
0.2
—
1.35
0.12
Fast Switching
PN Junction Guard Ring for Transient and
ESD Protection
!
Designed for Surface Mount Application
C
!
Plastic Material – UL Recognition Flammability
Classification 94V-O
E
D
B
B
C
D
E
G
H
J
Mechanical Data
!
!
!
!
!
Case: SOD-123, Molded Plastic
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
Polarity: Cathode Band
Weight: 0.01 grams (approx.)
Marking: SS0520 B2
SS0530 B3
SS0540 B4
Lead Free: For RoHS / Lead Free Version,
Add “-LF” Suffix to Part Number, See Page 4
@T
A
=25°C unless otherwise specified
H
G
J
All Dimensions in mm
!
Maximum Ratings
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Forward Continuous Current (Note 1)
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave superimposed on
rated load (JEDEC Method)
Power Dissipation (Note 1)
Typical Thermal Resistance, Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
Symbol
V
RRM
V
RWM
V
R
I
F
SS0520
SS0530
SS0540
Unit
20
30
500
40
V
mA
I
FSM
5.5
A
P
d
R
JA
T
j
, T
STG
410
244
-65 to +125
mW
°C/W
°C
Electrical Characteristics
Characteristic
Forward Voltage Drop
@T
A
=25°C unless otherwise specified
Symbol
@I
F
= 0.1A / 0.5A
V
FM
I
RM
C
j
SS0520
0.3 / 0.385
75 / 250
SS0530
0.375 / 0.43
20 / 130
170
SS0540
— / 0.51
10 / 20
Unit
V
µA
pF
Peak Reverse Leakage Current
@V
R
= 50% / 100% DC Blocking Voltage
Typical Junction Capacitance (V
R
= 0V DC, f = 1MHz)
Note: 1. Valid provided that terminals are kept at ambient temperature.
SS0520 – SS0540
1 of 4
© 2006 Won-Top Electronics
1.0
10
I
F
, INSTANTANEOUS FWD CURRENT (A)
I
O
, AVERAGE RECTIFIED CURRENT (A)
SS0540
0.75
1.0
0.50
0.1
SS0520
SS0530
T
j
= 25
°
C
Pulse width = 300
µ
s
2% duty cycle
0.25
0
0.01
0
25
50
75
100
125
150
0
0.2
0.4
0.6
0.8
1.0
T
L
, LEAD TEMPERATURE (
°
C)
Fig. 1 Forward Current Derating Curve
V
F
, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
1000
C
j
, CAPACITANCE (pF)
100
10
1.0
0
5
10
15
20
V
R
, REVERSE VOLTAGE (V)
Fig. 3 Typ. Junction Capacitance vs Reverse Voltage
SS0520 – SS0540
2 of 4
© 2006 Won-Top Electronics
MARKING INFORMATION
RECOMMENDED FOOTPRINT
0.036
(0.91)
Bx
Cathode
Bx
x
= Polarity Band
= Device Code
= 2 (SS0520)
=
3 (SS0530)
=
4 (SS0540)
0.093
(2.36)
0.048
(1.22)
inches(mm)
PACKAGING INFORMATION
TAPE & REEL
Inspection Hole
Direction of Unreeling
4mm
178mm
8mm
4mm
8mm
Product ID Label
1.6mm
Reel Diameter
(mm)
178
Quantity
(PCS)
3,000
Inner Box Size
L x W x H (mm)
187 x 187 x 65
Quantity
(PCS)
15,000
Carton Size
L x W x H (mm)
390 x 240 x 420
Quantity
(PCS)
150,000
Approx. Gross Weight
(KG)
10.0
Note:
1. Anti-static plastic reel, white, water clear or blue color. Inspection hole might be varied in different alignment.
2. Components are packed in accordance with EIA standard 481-1 and 481-2.
SS0520 – SS0540
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© 2006 Won-Top Electronics
ORDERING INFORMATION
Product No.
SS0520-T1
SS0530-T1
SS0540-T1
1.
2.
Package Type
SOD-123
SOD-123
SOD-123
Shipping Quantity
3000/Tape & Reel
3000/Tape & Reel
3000/Tape & Reel
Shipping quantity given is for minimum packing quantity only. For minimum
order quantity, please consult the Sales Department.
To order RoHS / Lead Free version (with Lead Free finish), add “-LF” suffix
to part number above. For example, SS0520-T1-LF.
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.
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
We power your everyday.
SS0520 – SS0540
4 of 4
© 2006 Won-Top Electronics
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