®
SS1040
1.0A SURFACE MOUNT SCHOTTKY BARRIER DIODE
WON-TOP ELECTRONICS
Pb
Features
Low Forward Voltage
Fast Switching Speed
PN Junction Guard Ring for Transient and
ESD Protection
For General Purpose Switching Applications
Plastic Material – UL Recognition Flammability
Classification 94V-0
A
SOD-123
Dim
A
Min
3.60
2.50
1.40
0.30
—
Max
3.90
2.80
1.80
0.78
0.25
—
C
B
D
C
B
D
E
E
G
H
0.15
0.95
—
Mechanical Data
H
1.35
0.15
Case: SOD-123, Molded Plastic
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
G
J
J
All Dimensions in mm
Polarity: Cathode Band
Weight: 0.01 grams (approx.)
Marking: Device Code, See Page 3
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
Value
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
40
1.0
30
V
A
A
Forward Continuous Current (Note 1)
@ TL = 90°C
IF
Non-Repetitive Peak Forward Surge Current
8.3ms Single Half Sine-Wave Superimposed on
Rated Load (JEDEC Method)
IFSM
Thermal Resistance, Junction to Lead (Note 2)
Thermal Resistance, Junction to Ambient (Note 1)
RθJL
RθJA
26
82
°C/W
Operating Temperature Range
Storage Temperature Range
TJ
-55 to +125
-55 to +150
°C
°C
TSTG
Electrical Characteristics @TA=25°C unless otherwise specified
Characteristic
Maximum Forward Voltage Drop
Symbol
Value
Unit
@ IF = 0.1A
@ IF = 1.0A
@ IF = 3.0A
0.36
0.55
0.85
VFM
V
Peak Reverse Current
At Rated DC Blocking Voltage
@TJ = 25°C
@TJ = 85°C
500
25
µA
mA
IRM
Note: 1. Mounted on FR-4 PCB with 645mm2 pad size.
2. Mounted on FR-4 PCB with minimum recommended pad size.
© Won-Top Electronics Co., Ltd.
Revision: October, 2018
www.wontop.com
1