Ordering number:EN4172A
Applications
· High frequency rectification (switching regulators,
converters, choppers).
Package Dimensions
unit:mm
1222A
[SB20W03P]
Features
· Low forward voltage (VF max=0.55V).
· Fast reverse recovery time (trr max=20ns).
· Low switching noise.
· Low leakage current and high reliability due to
highly reliable planar structure.
1:Anode
2:Cathode
3:Anode
SANYO:PCP
(Bottom view)
Specifications
Absolute Maximum Ratings
at Ta = 25˚C (Value per element)
Parameter
Repetitive Peak Reverse Voltage
Nonrepetitive Peak Reverse Surge Voltage
Average Output Current
Surge Forward Current
Junction Temperature
Storage Temperature
Symbol
VRRM
VRSM
IO
IFSM
Tj
Tstg
50Hz sine wave, 1 cycle
Conditions
Ratings
30
35
2
20
–55 to +125
–55 to +125
Unit
V
V
A
A
˚C
˚C
Electrical Characteristics
at Ta = 25˚C (Value per element)
Parameter
Reverse Voltage
Forward Voltage
Reverse Current
Interterminal Capacitance
Reverse Recovery Time
Thermal Resistance
Symbol
VR
VF
IR
C
trr
Rth(j-a) (1)
Rth(j-a) (2)
IR=500µA
IF=2A
VR=15V
VR=10V, f=1MHz
IF=IR=100mA, See specifaied Test Circuit.
280
70
20
100
Conditons
Ratings
min
30
0.55
100
typ
max
Unit
V
V
µA
pF
ns
˚C/W
˚C/W
Mounted on
250mm
2
×0.8mm
ceramic board
· Marking:SK
trr Test Circuit
Electrical Connection
1:Anode
2:Cathode
3:Anode
(Top view)
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquaters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
33098HA (KT)/42894YH (KOTO) 8-7183 No.4172-1/2
SANYO [ SANYO SEMICON DEVICE ]
