贴片肖特基二极管 B5818W SOD-123 规格书推荐

B5819W
40 40 28
Unit V V V A A A mW ℃/W ℃ ℃
Repetitive Peak Forward Current Power Dissipation Thermal Resistance Junction to Ambient Junction temperature Storage Temperature
VR
(V)
1000
Capacitance Characteristics
Ta=25℃
600
Power Derating Curve
CAPACITANCE BETWEEN TERMINALS CT (pF)
(mW) PD POWER DISSIPATION
f=1MHz
500
400
100
300
200
100
1
1
Ta=100 C
o
IF
C
o
REVERSE CURRENT IR
FORWARD CURRENT
=1 00
T
a
=2 5
C
o
0.1
T
a
0.1
Ta=25 C
0.01
o
0.01 0.0
0.2
0.4
0.6
0.8
1E-3
0
5
10
15
20
25
FORWARD VOLTAGE
VF
(V)
REVERSE VOLTAGE
Dimensions In Inches Min Max 0.041 0.049 0.000 0.004 0.041 0.045 0.018 0.026 0.003 0.006 0.059 0.067 0.102 0.110 0.140 0.152 0.020 REF 0.010 0.018 0° 8°
Non-repetitive Peak Forward Surge Current @t=8.3ms
Symbol VRM VRRM VRWM VR VR(RMS) IO IFSM IFRM PD RθJA TJ TSTG
B5817W
20 20 14
B5818W
30 30 21 1 9 1.5 500 200 125 -55~+150
SOD-123 Suggested Pad Layout

3
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SOD-123 Tape and Reel

4
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Parameter Non-Repetitive Peak Reverse Voltage Peak Repetitive Peak Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Average Rectified Output Current
Dimensions In Millimeters Max Min 1.050 1.250 0.000 0.100 1.050 1.150 0.450 0.650 0.080 0.150 1.500 1.700 2.600 2.800 3.550 3.850 0.500 REF 0.250 0.450 0° 8°
JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
SOD-123 Plastic-Encapsulate Diodes
B5817W-5819W
FEATURES For use in low voltage, high frequency inverters Free wheeling, and polarity protection applications. MARKING: B5817W:SJ B5818W:SK B5819W:SL
Reverse voltage leakage current
IR
mA
V V V
pF
D,Mar,2015

1
Typical Characteristics
5
B5817W
Characteristics
10
Forward
Reverse
Characteristics
(mA)
(A)
10 0.1
1
10
100
0
0
25
50
75
100
125
150
REVERSE VOLTAGE
VR
(V)
AMBIENT TEMPERATURE
Ta
(℃)

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D,Mar,2015
SOD-123 Package Outline Dimensions
Symbol A A1 A2 b c D E E1 L L1 θ
ELECTRICAL CHARACTERISTICS (Ta=25℃ unless otherwise specified)
Parameter Reverse breakdown voltage Symbol V(BR) Test conditions IR= 1mA B5817W B5818W B5819W B5817W VR=20V B5818W VR=30V VR=40V B5819W B5817W B5818W B5819W IF=1A IF=3A Forward voltage VF IF=1A IF=3A IF=1A IF=3A Diode capacitance CD VR=4V, f=1MHz Min 20 30 40 1 0.45 0.75 0.55 0.875 0.6 0.9 120 Max Unit V
The marking bar indicates the cathode Solid dot = Green molding compound device,if none, the normal device.
SCHOTTKY BARRIER DIODE
SOD-123
Maximum Ratings and Electrical Characteristics, Single Diode @Ta=25℃