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Surface Mount Schottky Barrier Rectifier
P b Lead(Pb)-Free
Features: * Low Forward Voltage Drop. * Guard Ring Construction for Transient Protection. * High Conductance.
Description: * Case Material: Molded Plastic. UL Flammability * Moisture Sensitivity: Level 1 per J-STD-020C. * Terminals: Solderable per MIL-STD-202, Method 208. * Polarity: Cathode Band. * Marking: SE * Weight: 0.004 grams (approximate).
SOD-323 Outline Demensions
B0530WS
SMALL SIGNAL SCHOTTKY DIODES
500m AMPERES 30 VOLTS
SOD-323
Unit:mm
MILLMETERS
Dim A B C D E H J K
Min Max
1.60 1.80 1.15 1.35 0.80 1.00 0.25 0.40
0.15 REF 0.00 0.10 0.089 0.177 2.30 2.70
PIN 1.CATHODE 2.ANODE
WEITRON
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22-Jun-09
B0530WS
Maximum Ratings @ TA= 25°C Unless otherwise speci ed 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
Symbol VRRM VRWM VR
RMS Reverse Voltage
VR(RMS)
Average Recti ed Output Current
IO
Non-Repetitive Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load
IFSM
Power Dissipation (Note 1) Typical Thermal Resistance Junction to Ambient (Note 1) Operating Temperature Range
Pd RθJA TJ
Storage Temperature Range
TSTG
Values
30
21 0.5 2 235 426 +125 -40 to +125
Unit
V
V A A mW °C/W °C °C
Electrical Characteristics @ TA= 25°C unless otherwise speci ed
Characteristic
Symbol
Reverse Breakdown Voltage (Note 2) IR = 500µA
V(BR)R
Min 30
Forward Voltage Drop (Note 2)
IF= 0.1A IF= 0.5A
VF -
Leakage Current (Note 2)
VR = 15V VR = 20V VR = 30V
IR -
Junction Capacitance
f = 1MHz, VR= 0V
CT -
Note:1. Part mounted on FR-4 PC board with recommended pad layout. 2. Short duration test pulse used to minimize self-heating e ect. 3. No purposefully added lead.
Typ Max Unit - -V
- 0.36 0.40 0.45
V
80 - 100 µA
500
58 - pF
WEITRON
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22-Jun-09
B0530WS
IF, DC FORWARD CURRENT (A)
Electrical characteristic curves (TA=25°C)
0.8
0.7
0.6
0.5 0.4 0.3 0.2
0.1 0 0 25 50 75 100 125 150 TT, TERMINAL TEMPERATURE (°C)
FIG.1 FORWARD CURRENT DERATING CURVE
IF, INSTANTANEOUS FORWARD CURRENT (A)
10
1
TA = 125ºC
0.1
TA = 100ºC TA = 75ºC
0.01
TA = 25ºC TA = 0ºC
0.001 0
TA = -65ºC
0.2 0.4 0.6 0.8 1.0
VF, INSTANTANEOUS FORWARD VOLTAGE (V)
FIG.2 TYPICAL FORWARD CHARACTERISTICS
10,000 TA = 125ºC 1,000
100 10
TA = 100ºC TA = 75ºC
TA = 25ºC
1 TA = 0ºC
0.1 0.01
TA = -65ºC
0.001 0
10 20
30
VR, INSTANTANEOUS REVERSE VOLTAGE (V)
FIG.3 TYPICAL REVERSE CHARACTERISTICS
240
210
IPK = 1 (DC) IAV
180
150
120 90
60
30
0 0 0.1 0.2 0.3 0.4 0.5 0.6
IF(AV),AVERAGE FORWARD CURRENT(A) FIG.5 FORWARD POWER DISSIPATION
CT, TOTAL CAPACITANCE (pF)
70
f = 1MHz
60
50
40
30
20
10
0 0 5 10 15 20 VR, DC REVERSE VOLTAGE (V)
FIG.4 TYPICAL TOTAL CAPACITANCE VS REVERSE VOLTAGE
PF(AV),AVERAGE FORWARD POWER DISSIPATION(mW)
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