Features
• Low Forward Voltage Drop
• Guard Ring Construction for Transient Protection
• Low Capacitance
• Ultra-Small Surface Mount Package
• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
• Halogen and Antimony Free. “Green” Device (Note 3)
• Qualified to AEC-Q101 Standards for High Reliability
Top View
X1-DFN1006-2
SDM20U30LP
SURFACE MOUNT SCHOTTKY BARRIER DIODE
Mechanical Data
• Case: X1-DFN1006-2
• Case Material: Molded Plastic, "Green" Molding
Compound. UL Flammability Classification Rating 94V-0
• Moisture Sensitivity: Level 1 per J-STD-020
• Terminal Connections: Cathode Dot
• Terminals: Finish ⎯ NiPdAu annealed over Copper leadframe.
Solderable per MIL-STD-202, Method 208
• Weight: 0.001 grams (approximate)
Bottom View
e4
Ordering Information (Note 4)
Device Packaging Shipping
SDM20U30LP-7 X1-DFN1006-2 3000/Tape & Reel
Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
4. For packaging details, go to our website at http://www.diodes.com.
Marking Information
SDM20U30LP
Document number: DS30589 Rev. 11 - 2
LM = Product Type Marking Code, Dot Denotes Cathode Side
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December 2012
© Diodes Incorporated
Maximum Ratings (@T
= +25°C, unless otherwise specified.)
A
Characteristic Symbol Value Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Maximum (Peak) Forward Current
Peak Forward Surge Current 8.3ms Half Sine
Thermal Characteristics
Characteristic Symbol Value Unit
Power Dissipation
Thermal Resistance, Junction to Ambient Air
Operating and Storage Temperature Range
V
V
V
R(RMS
I
RRM
RWM
V
I
FM
FSM
SDM20U30LP
R
P
D
R
JA
T
, T
J
STG
30 V
21 V
200 mA
1.0 A
250 mW
400
-65 to +125
°C/W
°C
Electrical Characteristics (@T
= +25°C, unless otherwise specified.)
A
Characteristic Symbol Min Typ Max Unit Test Conditions
Reverse Breakdown Voltage (Note 5)
Forward Voltage Drop
Peak Reverse Current (Note 5)
Total Capacitance
Notes: 5. Short duration pulse test used to minimize self-heating effect.
1,000
(mA)
T = 125°C
EN
D
WA
100
10
1
A
T = 75°C
A
T = 25°C
A
S F
.1
ANE
T = -25°C
A
.01
V
V
F
I
R
C
T
30
R
⎯ ⎯
⎯ ⎯
⎯
10m
(A)
E
SE
EVE
S
A
A
1m
⎯ ⎯
350
575
150
30
20
⎯
V
IR = 150μA
= 20mA
I
F
mV
μA
μA
pF
= 200mA
I
F
= 30V
V
R
V
= 10V
R
VR = 0V, f = 1.0MHz
R
F
I , INS
.001
0200
V , INSTANT ANEOUS FORWARD VOLT AGE (mV)
F
400 600
800
Fig. 1 Typical Forward Characteristics
SDM20U30LP
Document number: DS30589 Rev. 11 - 2
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I, I
100n
0
5
V , INSTANTANEOUS REVERSE VOLTAGE (V)
R
10
15
Fig. 2 Typical Reverse Characteristics
20
30
25
December 2012
© Diodes Incorporated