NEW PRODUCT
SDMG0340L/LA/LC/LS
SURFACE MOUNT SCHOTTKY BARRIER DIODE
Features
Low Forward Voltage Drop
Fast Switching
Ultra-Small Surface Mount Package
PN Junction Guard Ring for Transient and ESD Protection
Mechanical Data
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)
A
C
B 
C
B |
E |
G
H
K |
J 
D F L
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SOT-323 |
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Dim |
Min |
Max |
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A |
0.25 |
0.40 |
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B |
1.15 |
1.35 |
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C |
2.00 |
2.20 |
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D |
0.65 Nominal |
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E |
0.30 |
0.40 |
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G |
1.20 |
1.40 |
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M |
H |
1.80 |
2.20 |
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J |
0.0 |
0.10 |
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K |
0.90 |
1.00 |
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L |
0.25 |
0.40 |
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M |
0.10 |
0.18 |
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0 |
8 |
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All Dimensions in mm |
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TOP VIEW
SDMG0340L Marking: KSM |
SDMG0340LA Marking: KSQ |
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SDMG0340LC Marking: KSP |
SDMG0340LS Marking: KSN |
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Maximum Ratings @ TA = 25 C unless otherwise specified |
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Characteristic |
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Symbol |
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Value |
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Unit |
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Peak Repetitive Reverse Voltage |
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VRRM |
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Working Peak Reverse Voltage |
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VRWM |
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40 |
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V |
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DC Blocking Voltage |
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VR |
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RMS Reverse Voltage |
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VR(RMS) |
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28 |
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V |
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Forward Continuous Current (Note 1) |
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IFM |
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30 |
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mA |
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Non-Repetitive Peak Forward Surge Current |
@ t = 8.3ms |
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IFSM |
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200 |
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mA |
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Power Dissipation (Note 1) |
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Pd |
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200 |
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mW |
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Thermal Resistance Junction to Ambient Air (Note 1) |
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R JA |
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625 |
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C/W |
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Operating Temperature Range |
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Tj |
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-40 to +125 |
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C |
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Storage Temperature Range |
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TSTG |
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-40 to +125 |
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C |
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Electrical Characteristics @ TA = 25 C unless otherwise specified |
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Characteristic |
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Symbol |
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Min |
Typ |
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Max |
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Unit |
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Test Condition |
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Reverse Breakdown Voltage (Note 2) |
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V(BR)R |
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40 |
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V |
IR = 10 A |
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Forward Voltage (Note 2) |
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VF |
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295 |
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370 |
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mV |
IF = 1.0mA |
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Leakage Current (Note 2) |
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IR |
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150 |
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1000 |
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nA |
VR = 10V |
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Total Capacitance |
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CT |
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2.0 |
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pF |
VR = 1V, f = 1.0MHz |
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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.
DS30248 Rev. 5 - 2 1 of 3 SDMG0340L/LA/LC/LS
www.diodes.com
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