WTE
Pb
SS0520FL – SS0540FL
POWER SEMICONDUCTORS
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
Case: SOD-123FL, Molded Plastic
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
SOD-123FL
Dim Min Max
A 3.30 3.70
B 2.60 2.95
C 1.65 1.95
D 0.75 1.35
E 0.10 0.20
G 0.98 1.08
H 0.50 0.80
All Dimensions in mm
G
Polarity: Cathode Band
Weight: 0.017 grams (approx.)
Marking: SS0520FL B02 H
SS0530FL B03
SS0540FL B04
Lead Free: For RoHS / Lead Free Version,
Add “-LF” Suffix to Part Number, See Page 4
Maximum Ratings @TA=25°C unless otherwise specified
Characteristic Symbol SS0520FL SS0530FL SS0540FL Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR 20 30 40 V
Forward Continuous Current (Note 1) IF 500 mA
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave superimposed on
rated load (JEDEC Method) IFSM 5.5 A
Thermal Resistance, Junction to Ambient (Note 1) RθJA 206 °C/W
Operating and Storage Temperature Range Tj, TSTG -65 to +125 °C
Electrical Characteristics @TA=25°C unless otherwise specified
Characteristic Symbol SS0520FL SS0530FL SS0540FL Unit
Forward Voltage Drop @ IF = 0.5A VFM 0.52 V
Peak Reverse Leakage Current @ VRRM IRM 100 µA
Typical Junction Capacitance (VR = 0V DC, f = 1MHz) Cj 170 pF
Note: 1. Mounted on FR-4 PCB with 645mm2 pad size.
SS0520FL – SS0540FL 1 of 4 © 2006 Won-Top Electronics
SS0520FL – SS0540FL 2 of 4 © 2006 Won-Top Electronics
0
0.25
0.50
0 50 100 150
I , AVERA
G
ERE
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
0.20 0.4 0.6 0.8 1.0
I , INSTANTANEOUS FWD CURRENT (A)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Fi
g
.2 T
y
pical Forward Characteristics
F
T=25C
Pulse width = 300 s
2% duty cycle
j°
µ
SS0530FL SS0540FL
SS0520FL
C , CAPACITANCE (pF)
j
V , REVERSE VOLTAGE (V)
R
Fi
g
.3 T
y
p. Junction Capacitance vs Reverse Volta
g
e
1000
1.0
10
100
0 5 10 15 20
SS0520FL – SS0540FL 3 of 4 © 2006 Won-Top Electronics
MARKING INFORMATION
RECOMMENDED FOOTPRINT
PACKAGING INFORMATION
Reel Diameter
(mm) Quantity
(PCS) Inner Box Size
L x W x H (mm) Quantity
(PCS) Carton Size
L x W x H (mm) Quantity
(PCS) Approx. Gross Weight
(KG)
178 3,000 187 x 187 x 65 15,000 390 x 240 x 420 150,000 10.0
Cathode = Polarity Band
Bxx = Device Code
xx = 02 (SS0520FL)
= 03 (SS0530FL)
= 04 (SS0540FL)
Bxx
0.047
(1.20)
inches
(
mm
)
0.047
(1.20)
0.072
(1.85)
178mm
Product ID Label 8mm
Directi on of Unreeling
8mm
4mm 1.6mm
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.
Inspection Hole
TAPE & REEL
4mm
SS0520FL – SS0540FL 4 of 4 © 2006 Won-Top Electronics
ORDERING INFORMATION
Product No. Package Type Shipping Quantity
SS0520FL-T1 SOD-123FL 3000/Tape & Reel
SS0530FL-T1 SOD-123FL 3000/Tape & Reel
SS0540FL-T1 SOD-123FL 3000/Tape & Reel
1. Shipping quantity given is for minimum packing quantity only. For minimum
order quantity, please consult the Sales Department.
2. To order RoHS / Lead Free version (with Lead Free finish), add “-LF” suffix
to part number above. For example, SS0520FL-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.
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
