®
MMSD4148
SURFACE MOUNT FAST SWITCHING DIODE
WON-TOP ELECTRONICS
Pb
Features
Silicon Epitaxial Planar Die Construction
Fast Switching Speed
Surface Mount Package Ideally Suited for
Automatic Insertion
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
0.50
—
Max
3.90
2.80
1.80
0.70
0.20
—
C
B
D
C
B
D
E
E
G
H
0.25
0.95
—
Mechanical Data
H
1.35
0.12
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: 5I
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
100
200
V
Forward Continuous Current
IF
mA
A
Non-Repetitive Peak Forward Surge Current
@ t = 1.0µs
@ t = 1.0s
2.0
1.0
IFSM
Operating and Storage Temperature Range
TJ, TSTG
-55 to +150
°C
Thermal Characteristics
Characteristic
Symbol
Value
Unit
Power Dissipation (Note 1)
PD
425
290
mW
Thermal Resistance, Junction to Ambient (Note 1)
RθJA
°C/W
Note: 1. Mounted on FR-5 PC board with 25.4 x 25.4mm copper pads.
© Won-Top Electronics Co., Ltd.
Revision: April, 2012
www.wontop.com
1