B5817W THRU B5819W
SCHOTTKY DIODE
SOD-123
1.80(.071) 1.40(.055)
FEATURES
For use in low voltage, high frequency inver...
B5817W THRU B5819W
SCHOTTKY DIODE
SOD-123
1.80(.071) 1.40(.055)
FEATURES
For use in low voltage, high frequency inverters Free wheeling, and polanty protection applications
3.86(0.152) 3.56(0.145)
2.84(0.112) 2.54(0.100)
.15(.006) MAX
.71(0.028) .50(0.020)
1.35(.053) .94(.037)
.25(.010) MIN
Dimensions in millimeters and (inches)
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 0.55 VF 0.875 0.6 0.9 CD 120
B5818W
30
21 1 9 1.5 500 200 -65 to +150 30
B5819W 40 28
40
UNITS
V
V A A A mW °C/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
AVERAGE FORWARD CURR...