SDM03U40 Datasheet, PDF (1/2 Pages) Diodes Incorporated – SURFACE MOUNT SCHOTTKY BARRIER DIODE

SDM03U40
SURFACE MOUNT SCHOTTKY BARRIER DIODE
SPICE MODEL: SDM03U40
Features
· Low Forward Voltage Drop
· Guard Ring Die Construction for
Transient Protection
· Ideal for low logic level applications
· Low Capacitance
Mechanical Data
· Case: SOD-523, Molded Plastic
· Case material - UL Flammability Rating
Classification 94V-0
MARKING CODE
· 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.)
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
G
0.50 0.70
C
D
E
G
All Dimensions in mm
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
(JEDEDC method)
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
IFSM
Pd
RqJA
Tj, TSTG
Value
40
30
21
30
200
150
667
-40 to +125
Unit
V
V
V
mA
mA
mW
°C/W
°C
Electrical Characteristics @ TA = 25°C unless otherwise specified
Characteristic
Reverse Breakdown Voltage (Note 3)
Forward Voltage Drop
Peak Reverse Current (Note 3)
Total Capacitance
Symbol Min
Typ
V(BR)R
40
¾
V_F
¾
290
IR
¾
¾
Cj
¾
2
Max Unit
¾
V
370 mV
0.5
mA
¾
pF
Test Conditions
IR = 10uA
IF = 1mA
VR = 30V
VR = 1V, f = 1.0 MHz
Ordering Information ^{(Note 4)}
Device
SDM03U40-7
Packaging
SOD-523
Shipping
3000/Tape & Reel
Note:
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
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SDM03U40
ã Diodes Incorporated