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
CATHODE MARK
SOD-523
Dim
A
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
B
Mechanical Data
C
·
·
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
D
MARKING CODE
E
·
·
G
E
C
D
All Dimensions in mm
G
·
·
·
Polarity: Cathode Band
Marking Code: LK
Weight: 0.002 grams (approx.)
@ TA = 25°C unless otherwise specified
Maximum Ratings
Characteristic
Symbol
VRM
Value
40
Unit
V
Peak Reverse Voltage
DC Reverse Voltage
RMS Reverse Voltage
Average Rectified Current
VR
30
V
VR(RMS)
IO
21
V
30
mA
Non-Repetitive Peak Forward Surge Current @8.3ms
Single half sine-wave superimposed on rated load
(JEDEDC method)
IFSM
200
mA
Pd
Power Dissipation (Note 2)
150
667
mW
°C/W
°C
RqJA
Thermal Resistance, Junction to Ambient (Note 2)
Operating and Storage Temperature Range
Tj, TSTG
-40 to +125
@ TA = 25°C unless otherwise specified
Electrical Characteristics
Characteristic
Reverse Breakdown Voltage (Note 3)
Forward Voltage Drop
Symbol
V(BR)R
VF
Min
40
¾
Typ
Max
Unit
V
Test Conditions
IR = 10uA
¾
290
¾
¾
370
0.5
¾
IF = 1mA
mV
mA
pF
IR
VR = 30V
Peak Reverse Current (Note 3)
Total Capacitance
¾
Cj
VR = 1V, f = 1.0 MHz
¾
2
(Note 4)
Ordering Information
Device
Packaging
Shipping
SDM03U40-7
SOD-523
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
SDM03U40
www.diodes.com
ã Diodes Incorporated