SDMG0340L/LA/LC/LS
SURFACE MOUNT SCHOTTKY BARRIER DIODE
Features
NEW PRODUCT
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Low Forward Voltage Drop
Fast Switching
Ultra-Small Surface Mount Package
PN Junction Guard Ring for Transient and ESD
Protection
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)
B
SOT-323
A
C
B C
Dim
A
B
C
D
E
Min
0.25
1.15
2.00
0.30
1.20
1.80
0.0
0.90
0.25
0.10
0擄
Max
0.40
1.35
2.20
0.40
1.40
2.20
0.10
1.00
0.40
0.18
8擄
Mechanical Data
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G
H
K
M
0.65 Nominal
E
G
H
J
K
L
M
a
J
D
F
L
All Dimensions in mm
TOP VIEW
SDMG0340L Marking: KSM
SDMG0340LA Marking: KSQ
SDMG0340LC Marking: KSP
SDMG0340LS Marking: KSN
Maximum Ratings
@ T
A
= 25擄C unless otherwise specified
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Forward Continuous Current (Note 1)
Non-Repetitive Peak Forward Surge Current @ t = 8.3ms
Power Dissipation (Note 1)
Thermal Resistance Junction to Ambient Air (Note 1)
Operating Temperature Range
Storage Temperature Range
Symbol
V
RRM
V
RWM
V
R
V
R(RMS)
I
FM
I
FSM
P
d
R
qJA
T
j
T
STG
Value
40
28
30
200
200
625
-40 to +125
-40 to +125
Unit
V
V
mA
mA
mW
擄C/W
擄C
擄C
Electrical Characteristics
@ T
A
= 25擄C unless otherwise specified
Characteristic
Reverse Breakdown Voltage (Note 2)
Forward Voltage (Note 2)
Leakage Current (Note 2)
Total Capacitance
Notes:
Symbol
V
(BR)R
V
F
I
R
C
T
Min
40
戮
戮
戮
Typ
戮
295
150
2.0
Max
戮
370
1000
戮
Unit
V
mV
nA
pF
Test Condition
I
R
= 10mA
I
F
= 1.0mA
V
R
= 10V
V
R
= 1V, f = 1.0MHz
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.
DS30248 Rev. 5 - 2
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SDMG0340L/LA/LC/LS
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