DS30248 Rev. 5 - 2 1 of 3 SDMG0340L/LA/LC/LS
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SDMG0340L/LA/LC/LS
SURFACE MOUNT SCHOTTKY BARRIER DIODE
· Case: SOT-323, Molded Plastic
· Case Material - UL Flammability Rating 94V-0
· Moisture sensitivity: Level 1 per J-STD-020A
· Terminals: Solderable per MIL-STD-202,
Method 208
· Polarity: See Diagrams Below
· Marking: Date Code and Marking Code
(See Diagrams & Page 3)
· Weight: 0.006 grams (approx.)
· Ordering Information (See Page 3)
Mechanical Data
A
M
J
L
FD
B
C
H
K
G
B
E
C
Features
Maximum Ratings
@ T
A
= 25°C unless otherwise specified
Electrical Characteristics
@ T
A
= 25°C unless otherwise specified
· Low Forward Voltage Drop
· Fast Switching
· Ultra-Small Surface Mount Package
· PN Junction Guard Ring for Transient and ESD
Protection
SDMG0340L Marking: KSM SDMG0340LA Marking: KSQ SDMG0340LC Marking: KSP SDMG0340LS Marking: KSN
Characteristic Symbol Value Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
RRM
V
RWM
V
R
40
V
RMS Reverse Voltage
V
R(RMS)
28 V
Forward Continuous Current (Note 1)
I
FM
30 mA
Non-Repetitive Peak Forward Surge Current @ t = 8.3ms
I
FSM
200
mA
Power Dissipation (Note 1)
P
d
200 mW
Thermal Resistance Junction to Ambient Air (Note 1)
R
qJA
625 °C/W
Operating Temperature Range
T
j
-40 to +125 °C
Storage Temperature Range
T
STG
-40 to +125 °C
Characteristic Symbol Min Typ Max Unit Test Condition
Reverse Breakdown Voltage (Note 2)
V
(BR)R
40 ¾¾ V
I
R
= 10mA
Forward Voltage (Note 2)
V
F
¾ 295 370 mV
I
F
= 1.0mA
Leakage Current (Note 2)
I
R
¾ 150 1000 nA
V
R
= 10V
Total Capacitance
C
T
¾ 2.0 ¾ pF
V
R
= 1V, f = 1.0MHz
TCUDORPWEN
SOT-323
Dim Min Max
A
0.25 0.40
B
1.15 1.35
C
2.00 2.20
D
0.65 Nominal
E
0.30 0.40
G
1.20 1.40
H
1.80 2.20
J
0.0 0.10
K
0.90 1.00
L
0.25 0.40
M
0.10 0.18
a
0° 8°
All Dimensions in mm
TOP VIEW
Notes: 1. Device mounted on FR-4 PCB, 1 inch x 0.85 inch x 0.062 inch; pad layout as shown on Diodes Inc. suggested pad layout
document AP02001, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf.
2. Short duration test pulse used to minimize self-heating effect.
