
BL Galaxy Electrical Production specification
High Voltage switching Diode MMSD103
FEATURES
z Surface Mount Package Ideally Suited For
Automatic Insertion
z For General Purpose Switching Applications
Pb
Lead-free
APPLICATIONS
z Surface mount fast switching diode
SOD-123
ORDERING INFORMATION
Type No. Marking Package Code
MMSD103 JS SOD-123
MAXIMUM RATING @ Ta=25℃ unless otherwise specified
Characteristic Symbol Value Unit
Continuous reverse Voltage V
R
250 V
Forward Continuous Current I
Peak Forward Surge Current I
Power Dissipation P
Thermal Resistance, Junction to case
Thermal Resistance, Junction to Ambient
Operating and Storage Temperature Rage Tj,T
F
FSM
R
R
d
θJL
θJA
STG
200 mA
625 mA
400 mW
174
492
-55 to+150 ℃
℃/W
ELECTRICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified
Characteristic Symbol Min Max Unit Test Condition
Reverse Breakdown Voltage V
Forward Voltage V
Reverse Current I
Diode Capacitance C
Reverse Recovery Time t
(BR)R
F
R
D
rr
250 - V IR=100μA
- 1.0
1.25
- 1
25
- 5.0 pF VR=0,f=1.0MHz
- 50 ns IF=IR=30mA,RL=100Ω
V IF=100mA
I
=200mA
F
μA
nA
VR=200V
V
=200V,TJ=150℃
R
Document number: BL/SSSDA015 www.galaxycn.com
Rev.A 1

BL Galaxy Electrical Production specification
High Voltage switching Diode MMSD103
TYPICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified
PACKAGE OUTLINE
Plastic surface mounted package SOD-123
SOD-123
K
B
A
D
E
J
C
H
Dim Min Max
A 1.4 1.8
B 2.55 2.85
C 1.15 Typical
D 0.5 0.6
E 0.3 0.4
H 0.02 0.10
J 0.1 Typical
K 3.55 3.85
All Dimensions in mm
Document number: BL/SSSDA015 www.galaxycn.com
Rev.A 2

BL Galaxy Electrical Production specification
High Voltage switching Diode MMSD103
SOLDERING FOOTPRINT
Unit:mm
PACKAGE INFORMATION
Device Package Shipping
MMSD103 SOD-123 3000/Tape&Reel
Document number: BL/SSSDA015 www.galaxycn.com
Rev.A 3