DIODES SDM20U30LP

SDM20U30LP
SURFACE MOUNT SCHOTTKY BARRIER DIODE
Features
Mechanical Data
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Low Forward Voltage Drop
Guard Ring Construction for Transient Protection
Low Capacitance
Ultra-Small Surface Mount Package
Lead Free By Design/RoHS Compliant (Note 1)
"Green" Device (Note 2)
Qualified to AEC-Q101 Standards for High Reliability
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Case: DFN1006-2
Case Material: Molded Plastic, "Green" Molding
Compound. UL Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020D
Terminal Connections: Cathode Dot
Terminals: Finish ⎯ NiPdAu annealed over Copper leadframe.
Solderable per MIL-STD-202, Method 208
Marking Information: See Page 2
Ordering Information: See Page 2
Weight: 0.001 grams (approximate)
Top View
Maximum Ratings
@TA = 25°C unless otherwise specified
Characteristic
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
Symbol
VRRM
VRWM
VR
VR(RMS)
IFM
IFSM
Value
Unit
30
V
21
200
1.0
V
mA
A
Thermal Characteristics
Characteristic
Power Dissipation
Thermal Resistance, Junction to Ambient Air
Operating and Storage Temperature Range
Electrical Characteristics
Characteristic
Reverse Breakdown Voltage (Note 3)
Symbol
PD
RθJA
TJ, TSTG
Value
250
400
-65 to +125
@TA = 25°C unless otherwise specified
Symbol
V(BR)R
Min
30
Typ
⎯
Forward Voltage Drop
VF
⎯
⎯
Peak Reverse Current (Note 3)
IR
⎯
⎯
Total Capacitance
CT
⎯
20
Note:
Unit
mW
°C/W
°C
Max
⎯
350
575
Unit
V
150
30
⎯
μA
μA
pF
mV
Test Conditions
IR = 150μA
IF = 20mA
IF = 200mA
VR = 30V
VR = 10V
VR = 0V, f = 1.0MHz
1. No purposefully added lead.
2. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.
3. Short duration pulse test used to minimize self-heating effect.
SDM20U30LP
Document number: DS30589 Rev. 9 - 2
1 of 3
www.diodes.com
July 2008
© Diodes Incorporated
1,000
IR, INSTANTANEOUS REVERSE CURRENT (A)
IF, INSTANTANEOUS FORWARD CURRENT (mA)
SDM20U30LP
TA = 125°C
100
TA = 75°C
10
T A = 25°C
1
.1
TA = -25°C
.01
.001
0
200
400
600
800
10m
1m
100n
0
VF, INSTANTANEOUS FORWARD VOLTAGE (mV)
Fig. 1 Typical Forward Characteristics
30
30
20
15
25
10
5
VR, INSTANTANEOUS REVERSE VOLTAGE (V)
Fig. 2 Typical Reverse Characteristics
300
PD, POWER DISSIPATION (mW)
CT, TOTAL CAPACITANCE (pF)
f = 1MHz
25
20
15
10
150
100
0
0
0
4
6
2
8
12
10
VR, DC REVERSE VOLTAGE (V)
Fig. 3 Total Capacitance vs. Reverse Voltage
Ordering Information
25
50
75
100
125
TA, AMBIENT TEMPERATURE (°C)
Fig. 4 Power Derating Curve
(Note 4)
Device
SDM20U30LP-7
Notes:
200
50
5
0
250
Packaging
DFN1006-2
Shipping
3000/Tape & Reel
4. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
LM = Product Type Marking Code, Dot Denotes Cathode Side
SDM20U30LP
Document number: DS30589 Rev. 9 - 2
2 of 3
www.diodes.com
July 2008
© Diodes Incorporated
SDM20U30LP
Package Outline Dimensions
A
DFN1006-2
Dim
Min
Max
Typ
A
0.47
0.53
0.50
A1
0
0.05
0.03
b
0.45
0.55
0.50
D
0.95
1.075
1.00
E
0.55
0.675
0.60
e
0.40
L
0.20
0.30
0.25
R
0.05
0.15
0.10
All Dimensions in mm
A1
D
R
E
L
b
e
Suggested Pad Layout
C
Dimensions Value (in mm)
Z
1.1
G
0.3
X
0.7
Y
0.4
C
0.7
X
Y
G
Z
IMPORTANT NOTICE
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any product
described herein; neither does it convey any license under its patent rights, nor the rights of others. The user of products in such applications shall
assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on our website,
harmless against all damages.
LIFE SUPPORT
Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written
approval of the President of Diodes Incorporated.
SDM20U30LP
Document number: DS30589 Rev. 9 - 2
3 of 3
www.diodes.com
July 2008
© Diodes Incorporated