B5817W Datasheet PDF - Shunye

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B5817W
Shunye

Part Number B5817W
Description SCHOTTKY DIODE
Page 2 Pages


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B5817W THRU B5819W
1.80(.071)
1.40(.055)
SOD-123
1.65(.065)
1.55(.061)
3.86(0.152)
3.56(0.145)
2.84(0.112)
2.54(0.100)
3.9(0.154)
3.7(0.146)
2.7(0.106)
2.6(0.102)
SCHOTTKY DIODE
FEATURES
For use in low voltage, high frequency inverters
Free wheeling, and polanty protection applications
.15(.006)
MAX
.71(0.028)
.50(0.020)
1.35(.053)
.94(.037)
.135(.005)
.127(.004)
.25(.010)
MIN
Dimensions in millimeters and (inches)
0.6(.023)
0.5(.020)
1.15(.045)
1.05(.041)
MECHANICAL DATA
Case: Molded plastic body
Terminals: Plated leads solderable per MIL-STD-750,
Method 2026
Polarity: Polarity symbols marked on case
Marking: B5817W:SJ, B5818W:SK, B5819W:SL
Maximum ratings and electrical characteristics, Single diode @TA=25C
PARAMETER
Peak repetitive peak reverse voltage
Working peak reverse voltage
DC Blocking voltage
RMS Reverse voltage
Average rectified output current
Peak forward surge current @=8.3ms
Repetitive peak forward current
Power dissipation
Thermal resistance junction to ambient
Storage temperature
Non-Repetitive peak reverse voltage
SYMBOLS
VRRM
VRWM
VR
VR(RMS)
IO
IFSM
IFRM
Pd
RΘJA
TSTG
VRM
B5817W
20
14
20
Electrical ratings @TA=25C
PARAMETER
Reverse breakdown voltage
Reverse voltage leakage current
SYMBOLS
V(BR)
Min.
20
30
40
IR
Max.
1
Forward voltage
Diode capacitance
0.45
0.75
VF 0.55
0.875
0.6
0.9
CD 120
B5818W
30
21
1
25
625
250
500
-65 to +150
30
B5819W
40
28
40
UNITS
V
V
A
A
mA
mW
K/W
C
V
Unit
V
V
V
mA
V
V
V
pF
Test conditions
IR=1mA
B5817W
B5818W
B5819W
VR=20V
VR=30V
VR=40V
B5817W
B5818W
B5819W
B5817W
IF=1A
IF=3A
B5818W
B5819W
VR=4V,f=1.0MHz
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RATINGS AND CHARACTERISTIC CURVES B5817W THRU B5819W
FIG. 1- FORWARD CURRENT DERATING CURVE
1.25
1.0
0.75
Resistive or inductive
load0.375''(9.5mm)
lead length
0.5
0.25
0
0
20 40 60
80 100 120 140
CASE TEMPERATURE( C)
FIG. 3- TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
50
10
TA=125 C
1.0
TA=25 C
0.1
Pulse width=300us
1% duty cycle
FIG. 2-MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
30
25
20
15
10
5
0
0 10
NUMBER OF CYCLES AT 60Hz
100
FIG. 4- TYPICAL REVERSE CHARACTERISTICS
100
10 TJ=125 C
1.0
TJ=75 C
0.1
0.01
TJ=25 C
0.01
0
0.4 0.8 1.2
INSTANTANEOUS FORWARD VOLTAGE(V)
1.6
FIG. 5- TYPICAL JUNCTION CAPACITANCE
400
0.001
0
20 40 60 80 100
PERCENT OF RATED PEAK PEVERSE VOLTAGE (%)
FIG. 6-TYPICAL TRANSIENT
THERMAL IMPEDANCE
100
10
100
1
10
0.1 1 10
REVERSE VOLTAGE (V)
100
0.1
0.01
1 10
t--PULSE DURATION (sec.)
100
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