Features
• Low Forward Voltage Drop
• Guard Ring Construction for Transient Protection
• High Conductance
• Lead, Halogen and Antimony Free, RoHS Compliant
"Green" Device (Notes 3 and 4)
• Qualified to AEC-Q101 Standards for High Reliability
B0520LW
0.5A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Mechanical Data
• Case: SOD-123
• Case Material: Molded Plastic. UL Flammability Classification
Rating 94V-0
• Moisture Sensitivity: Level 1 per J-STD-020D
• Polarity: Cathode Band
• Lead Free Plating (Matte Tin Finish annealed over Alloy 42
leadframe). Solderable per MIL-STD-202, Method 208
• Marking Information: See Page 2
• Ordering Information: See Page 2
• Weight: 0.01 grams (approximate)
Top View
Maximum Ratings @TA = 25°C unless otherwise specified
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitance load, derate current by 20%.
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Output Current
@ TL = 90°C
Non-Repetitive Peak Forward Surge Current
8.3ms single half sine-wave superimposed on rated load
Symbol
VRRM
VRWM
VR
VR(RMS)
IO
IFSM
Value
20
14
0.5
5.5
Unit
V
V
A
A
Thermal Characteristics
Characteristic
Power Dissipation (Note 1)
Typical Thermal Resistance Junction to Ambient (Note 1)
Operating and Storage Temperature Range
Symbol
PD
RθJA
TJ, TSTG
Value
410
244
-65 to +125
Unit
mW
°C/W
°C
Electrical Characteristics @TA = 25°C unless otherwise specified
Characteristic
Minimum Reverse Breakdown Voltage (Note 2)
Maximum Forward Voltage Drop
Maximum Leakage Current (Note 2)
Typical Total Capacitance
Symbol
V(BR)R
VFM
IRM
IRM
CT
Value
20
0.300
0.385
0.220
0.330
75
250
5.0
8.0
170
Unit
V
V
μA
mA
pF
Test Conditions
IR = 250μA
IF = 0.1A, TJ = 25°C
IF = 0.5A, TJ = 25°C
IF = 0.1A, TJ = 100°C
IF = 0.5A, TJ = 100°C
VR = 10V, TJ = 25°C
VR = 20V, TJ = 25°C
VR = 10V, TJ = 100°C
VR = 20V, TJ = 100°C
VR = 0V DC, f = 1MHz
Notes:
1. Device mounted on FR-4 PC board, 2"x2", 2 oz. Copper, single sided, Cathode pad dimensions 0.75"x1.0", Anode pad dimensions 0.25"x1.0".
2. Pulse Test: Pulse width = 300μs, Duty Cycle ≤ 2%.
3. No purposefully added lead. Halogen and Antimony Free.
4. Product manufactured with Data Code V9 (week 33, 2008) and newer are built with Green Molding Compound. Product manufactured prior to Date
Code V9 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.
B0520LW
Document number: DS30051 Rev. 14 - 2
1 of 3
www.diodes.com
June 2008
© Diodes Incorporated
