© Won-Top Electronics Co., Ltd.

www.wontop.com

Revision: October, 2018

1

Pb

Features



Silicon Epitaxial Planar Die Construction



Fast Switching Speed

A



Surface Mount Package Ideally Suited for

Automatic Insertion



For General Purpose Switching Applications

C



Plastic Material – UL Recognition Flammability

D

Classification 94V-0

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: JS



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

250

V

Forward Continuous Current

IF

200

mA

Non-Repetitive Peak Forward Surge Current

IFSM

625

mA

Operating and Storage Temperature Range

TJ, TSTG

-55 to +150

°C

Thermal Characteristics

Characteristic

Symbol

Value

Unit

Power Dissipation (Note 1)

PD

400

mW

Thermal Resistance, Junction to Ambient (Note 1)

Thermal Resistance, Junction to Lead (Note 1)

RθJA

RθJL

492

174

°C/W

Note: 1. Mounted on FR-5 PC board with 25.4 x 25.4mm copper pads.

MMSD103

SURFACE MOUNT FAST SWITCHING DIODE

WON-TOP ELECTRONICS

®

SOD-123

Dim

Min

Max

A

3.60

3.90

B

2.50

2.80

C

1.40

1.80

D

0.30

0.78

E

—

0.25

G

0.15

—

H

0.95

1.35

J

—

0.15

All Dimensions in mm