SDM03U40
SURFACE MOUNT SCHOTTKY BARRIER DIODE
SPICE MODEL: SDM03U40
Features
NEW PRODUCT
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Low Forward Voltage Drop
Guard Ring Die Construction for
Transient Protection
Ideal for low logic level applications
Low Capacitance
CATHODE MARK
SOD-523
Dim
A
B
C
D
E
G
Min
1.50
1.10
0.25
0.70
0.10
0.50
Max
1.70
1.30
0.35
0.90
0.20
0.70
Mechanical Data
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Case: SOD-523, Molded Plastic
Case material - UL Flammability Rating
Classification 94V-0
Moisture sensitivity: Level 1 per J-STD-020A
Terminals: Finish - Matte Tin (Note 1)
Solderable per MIL-STD-202, Method 208
Polarity: Cathode Band
Marking Code: LK
Weight: 0.002 grams (approx.)
MARKING CODE
LK
C
D
E
G
A
B
All Dimensions in mm
Maximum Ratings
Peak Reverse Voltage
DC Reverse Voltage
RMS Reverse Voltage
Average Rectified Current
@ T
A
= 25擄C unless otherwise specified
Symbol
V
RM
V
R
V
R(RMS)
I
O
I
FSM
P
d
R
qJA
T
j,
T
STG
Value
40
30
21
30
200
150
667
-40 to +125
Unit
V
V
V
mA
mA
mW
擄C/W
擄C
Characteristic
Non-Repetitive Peak Forward Surge Current @8.3ms
Single half sine-wave superimposed on rated load
(JEDEDC method)
Power Dissipation (Note 2)
Thermal Resistance, Junction to Ambient (Note 2)
Operating and Storage Temperature Range
Electrical Characteristics
Characteristic
Reverse Breakdown Voltage (Note 3)
Forward Voltage Drop
Peak Reverse Current (Note 3)
Total Capacitance
@ T
A
= 25擄C unless otherwise specified
Symbol
V
(BR)R
V
F
I
R
C
j
Min
40
戮
戮
戮
Typ
戮
290
戮
2
Max
戮
370
0.5
戮
Unit
V
mV
mA
pF
Test Conditions
I
R
= 10uA
I
F
= 1mA
V
R
= 30V
V
R
= 1V, f = 1.0 MHz
Ordering Information
Device
SDM03U40-7
Note:
(Note 4)
Packaging
SOD-523
Shipping
3000/Tape & Reel
1. If lead-bearing terminal plating is required, please contact your Diodes Inc. sales representative for availability and minimum
order details.
2. Part mounted on FR-4 board with recommended pad layout, which can be found on our website
at http://www.diodes.com/datasheets/ap02001.pdf.
3. Short duration pulse test used so as to minimize self-heating effect.
4. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
DS30392 Rev. 1 - 2
1 of 2
www.diodes.com
SDM03U40
茫
Diodes Incorporated
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