SDM03U40_1 Datasheet, PDF (1/3 Pages) Diodes Incorporated – SURFACE MOUNT SCHOTTKY BARRIER DIODE

SPICE MODEL: SDM03U40
Lead-free Green
SDM03U40
SURFACE MOUNT SCHOTTKY BARRIER DIODE
Features
· Low Forward Voltage Drop
· Guard Ring Die Construction for
Transient Protection
· Ideal for low logic level applications
· Low Capacitance
· Lead Free by Design/RoHS Compliant (Note 1)
· "Green" Device, Note 4 and 5
· Qualified to AEC-Q101 Standards for High Reliability
Mechanical Data
· Case: SOD-523
· Case Material: Molded Plastic, "Green" Molding
Compound, Note 5. UL Flammability Classification
Rating 94V-0
· Moisture Sensitivity: Level 1 per J-STD-020C
· Terminal Connections: Cathode Band
· Terminals: Finish - Matte Tin annealed over Alloy 42
leadframe. Solderable per MIL-STD-202, Method 208
· Marking Code: LK
· Ordering Information: See Last Page
· Weight: 0.002 grams (approximate)
MARKING CODE
Maximum Ratings ^{@ TA = 25°C unless otherwise specified}
Characteristic
Peak Reverse Voltage
DC Reverse Voltage
RMS Reverse Voltage
Average Rectified Current
Non-Repetitive Peak Forward Surge Current @8.3ms
Single half sine-wave superimposed on rated load
Thermal Characteristics
Characteristic
Power Dissipation (Note 2)
Thermal Resistance, Junction to Ambient (Note 2)
Operating and Storage Temperature Range
Symbol
V_RM
V_R
V_R(RMS)
I_O
I_FSM
Symbol
P_d
R_qJA
T_j, T_STG
CATHODE MARK
SOD-523
Dim Min Max
A
1.50 1.70
B
1.10 1.30
C
0.25 0.35
D
0.70 0.90
E
0.10 0.20
C
E
G
0.55 0.65
D
G
All Dimensions in mm
Value
40
30
21
30
200
Value
150
667
-40 to +125
Unit
V
V
V
mA
mA
Unit
mW
°C/W
°C
Electrical Characteristics ^{@ TA = 25°C unless otherwise specified}
Characteristic
Reverse Breakdown Voltage (Note 3)
Forward Voltage
Peak Reverse Current (Note 3)
Total Capacitance
Symbol Min
Typ
Max Unit
V_(BR)R
40
¾
¾
V
VF
¾
290
370
mV
I_R
¾
¾
0.5
mA
C_T
¾
2
¾
pF
Test Conditions
IR = 10uA
IF = 1mA
VR = 30V
V_R = 1V, f = 1.0 MHz
Note:
1. No purposefully added lead.
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. TA = 25°C.
3. Short duration pulse test used to minimize self-heating effect.
4. Diodes Inc.'s "Green" Policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.
5. Product manufactured with date code 0609 (week 9, 2006) and newer are built with Green Molding Compound. Product manufactured prior to date
code 0609 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.
DS30392 Rev. 6 - 2
1 of 3
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SDM03U40
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