B0540W_1 Datasheet, PDF (1/3 Pages) Diodes Incorporated – 0.5A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER

SPICE MODEL: B0540W
B0540W
Lead-free
0.5A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Features
• Low Forward Voltage Drop
• Guard Ring Construction for Transient Protection
• High Conductance
• Lead Free/RoHS Compliant (Note 1)
• Qualified to AEC-Q101 Standards for High Reliability
Mechanical Data
• Case: SOD-123
• Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
• Moisture Sensitivity: Level 1 per J-STD-020C
• Leads: Solderable per MIL-STD-202, Method 208
• Lead Free Plating (Matte Tin Finish annealed over Alloy 42
leadframe)
• Polarity: Cathode Band
• Marking: Date Code & Type Code, See Page 3
Type Code: Marking: SF
• Ordering Information, See Page 3
• Weight: 0.01 grams (approximate)
SOD-123
Dim Min Max
A
3.55 3.85
B
2.55 2.85
H
D
J
C
1.40 1.70
G
D
—
1.35
0.45 0.65
A
E
B
0.55 Typical
G
0.25
—
C
E
H
0.11 Typical
J
—
0.10
α
0°
8°
All Dimensions in mm
Maximum Ratings @ TA = 25°C unless otherwise specified
Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%.
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Output Current (See Figure 4)
Non-Repetitive Peak Forward Surge Current
8.3ms single half sine-wave superimposed on rated load
Symbol
VRRM
VRWM
V_R
VR(RMS)
I_O
I_FSM
Value
40
28
0.5
5.5
Unit
V
V
A
A
Thermal Characteristics
Characteristic
Thermal Resistance Junction to Ambient Air (Note 2)
Thermal Resistance Junction to Ambient Air (Note 3)
Operating and Storage Temperature Range
Symbol
R_θJA
R_θJA
T_j, T_STG
Typ
Max
385

325

-65 to +150
Notes:
1. No purposefully added lead.
2. FR-4 PCB, minimum recommended pad layout per http://www.diodes.com/datasheets/ap02001.pdf. TA = 25° C.
3. Polymide PCB, minimum recommended pad layout per http://www.diodes.com/datasheets/ap02001.pdf. TA = 25° C.
Unit
°C/W
°C/W
°C
DS30138 Rev. 7 - 2
1 of 3
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B0540W
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