SDM20U30
SURFACE MOUNT SCHOTTKY BARRIER DIODE
SPICE MODEL: SDM20U30
NEW PRODUCT
Features
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Low Forward Voltage Drop
Guard Ring Construction for
Transient Protection
Negligible Reverse Recovery Time
Low Reverse Capacitance
Ultra-Small Surface Mount Package
SOD-523
CATHODE MARK
Dim
A
B
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
Case: SOD-523, 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: LM
Weight: 0.002 grams (approx.)
LM
C
D
E
G
C
D
E
G
MARKING CODE
A
B
All Dimensions in mm
Maximum Ratings
@ T
A
= 25擄C unless otherwise specified
Symbol
V
RRM
V
RWM
V
R
V
R(RMS)
I
O
8.3ms Half Sine
I
FSM
P
d
R
qJA
T
j
, T
STG
Value
30
21
200
1.0
150
667
-65 to +125
Unit
V
V
mA
A
mW
擄C/W
擄C
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Mean Rectifying Current (Note 2)
Peak Forward Surge Current
Power Dissipation (Note 2)
Thermal Resistance, Junction to Ambient Air (Note 2)
Operating and Storage Temperature Range
Electrical Characteristics
Characteristic
Reverse Breakdown Voltage
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
T
Min
30
戮
戮
戮
Typ
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戮
戮
20
Max
戮
0.35
0.50
150
30
戮
Unit
V
V
mA
mA
pF
Test Conditions
I
R
= 150mA
I
F
= 20mA
I
F
= 200mA
V
R
= 30V
V
R
= 10V
V
R
= 0V, f = 1.0MHz
Ordering Information
Device
SDM20U30-7
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.
DS30397 Rev. 2 - 2
1 of 2
www.diodes.com
SDM20U30
茫
Diodes Incorporated
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