SEMTECH_ELEC SMFB13W

SMFB13W
SCHOTTKY BARRIER DIODE
SWITCHING TYPE POWER SUPPLY APPLICATIONS.
Features:
․ Repetitive Peak Reverse Voltage: VRRM=30V.
․ Average Output Rectified Current: IO=1.0A.
․ Peak Forward Voltage: VFM=0.42V (max.)
․ For Use in Low Voltage, High Frequency inverters,
Free Wheeling, and Polarity Protection Applications.
Application:
․Switching Power Supply.
․Reversed Battery Connection Protection.
․DC/DC Converter.
․Cellular Phones.
Absolute Maximum Ratings (Ta = 25oC)
Symbol
Value
Unit
Peak Repetitive Reverse Voltage
VRRM
30
V
Average Rectified Output Current
IO
1.0
A
IFSM
22
A
Operating Temperature Range
Tj
-40 to +125
℃
Storage Temperature Range
TS
-40 to +125
℃
Peak One Cycle Surge Forward Current
(Non-Repetitive 60Hz)
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 09/03/2005
SMFB13W
Characteristics at Tamb = 25℃
Symbol
Min.
Typ.
Max.
Unit
Peak Forward Voltage
at IFM = 1.0A
VFM
-
-
0.42
V
Repetitive Peak Reverse Current
at VRRM=Rated
IRRM
-
-
1.0
mA
Rth(j-1)
Rth(j-a)
-
-
20
140
Thermal Resistance
at junction to lead
at junction to ambient (on a grass-epoxy board)
℃/W
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 09/03/2005
SMFB13W
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 09/03/2005
SMFB13W
PACKAGE OUTLINE
SOD-123
Plastic surface mounted package; 2 leads
ALL ROUND
A
∠
HE
bp
E
A
UNIT
mm
A
b
c
D
E
H
v
1.15
1.05
0.6
0.5
0.135
0.127
2.7
2.6
1.65
1.55
3.9
3.7
0.2
∠
5°
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 09/03/2005