Ordering number:EN4442A
SB20W03T
Schottky Barrier Diode (Twin Type 路 Cathode Common)
30V, 2A Rectifier
Applications
路 High frequency rectification (switching regulators,
converters, choppers).
Package Dimensions
unit:mm
1254A
[SB20W03T]
Features
路 Low forward voltage (VF max=0.55V).
路 Fast reverse recovery time (trr max=20ns).
路 Low switching noise.
路 Low leakage current and high reliability due to
highly reliable planar structure.
trr Test Circuit
SANYO:TP
1:Anode
2:Cathode
3:Anode
4:Cathode
unit:mm
1257A
[SB20W03T]
Electrical Connection
1:Anode
2:Cathode
3:Anode
4:Cathode
SANYO:TP-FA
Specifications
Absolute Maximum Ratings
at Ta = 25藲C
Parameter
Repetitive Peak Reverse Voltage
Nonrepetitive Peak Reverse Surge Voltage
Average Output Current
Surge Forward Current
Junction Temperature
Storage Temperature
Symbol
VRRM
VRSM
IO
IO
IFSM
Tj
Tstg
50Hz resistive load, Tc=116藲C
50Hz resistive load, Tc=107藲C,Total rating
50Hz sine wave, 1 cycle
Conditions
Ratings
30
35
2
4
20
鈥?5 to +125
鈥?5 to +125
Unit
V
V
A
A
A
藲C
藲C
Electrical Characteristics
at Ta = 25藲C
Parameter
Reverse Voltage
Forward Voltage
Reverse Current
Interteminal Capacitance
Reverse Recovery Time
Thermal Resistance (Junction-Ambient)
Thermal Resistance (Junction-Case)
Symbol
VR
VF
IR
C
trr
Rth(j-a)
Rth(j-c)
IR=500碌A(chǔ)
IF=2A
VR=15V
VR=10V, f=1MHz
IF=IR=100mA, See specifaied Test Circuit.
90
6
70
20
Conditons
Ratings
min
30
0.55
100
typ
max
Unit
V
V
碌A(chǔ)
pF
ns
藲C/W
藲C/W
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquaters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
33098HA (KT)/42094YH (KOTO) AX-8335 No.4442-1/3
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