SDM20U30 Datasheet, PDF (1/2 Pages) Diodes Incorporated – SURFACE MOUNT SCHOTTKY BARRIER DIODE

SDM20U30
SURFACE MOUNT SCHOTTKY BARRIER DIODE
SPICE MODEL: SDM20U30
Features
· Low Forward Voltage Drop
· Guard Ring Construction for
Transient Protection
· Negligible Reverse Recovery Time
· Low Reverse Capacitance
· Ultra-Small Surface Mount Package
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.)
MARKING CODE
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
C
E
G
0.50 0.70
D
G
All Dimensions in mm
Maximum Ratings ^{@ TA = 25°C unless otherwise specified}
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Mean Rectifying Current (Note 2)
Peak Forward Surge Current
8.3ms Half Sine
Power Dissipation (Note 2)
Thermal Resistance, Junction to Ambient Air (Note 2)
Operating and Storage Temperature Range
Symbol
VRRM
V_RWM
V_R
V_R(RMS)
I_O
IFSM
P_d
RqJA
T_j, T_STG
Electrical Characteristics ^{@ TA = 25°C unless otherwise specified}
Characteristic
Reverse Breakdown Voltage
Forward Voltage Drop
Symbol Min
Typ
V(BR)R
30
¾
VF
¾
¾
Peak Reverse Current (Note 3)
Total Capacitance
IR
¾
¾
C_T
¾
20
Value
30
21
200
1.0
150
667
-65 to +125
Unit
V
V
mA
A
mW
°C/W
°C
Max
¾
0.35
0.50
150
30
¾
Unit
Test Conditions
V
IR = 150mA
V
IF = 20mA
IF = 200mA
mA VR = 30V
mA VR = 10V
pF VR = 0V, f = 1.0MHz
Ordering Information ^{(Note 4)}
Device
SDM20U30-7
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.
DS30397 Rev. 2 - 2
1 of 2
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SDM20U30
ã Diodes Incorporated