SANYO SB20W03T

Ordering number:EN4442A
SB20W03T
Schottky Barrier Diode (Twin Type · Cathode Common)
30V, 2A Rectifier
Applications
Package Dimensions
· High frequency rectification (switching regulators,
converters, choppers).
unit:mm
1254A
[SB20W03T]
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
4:Cathode
trr Test Circuit
SANYO:TP
unit:mm
1257A
[SB20W03T]
Electrical Connection
1:Anode
2:Cathode
3:Anode
4:Cathode
SANYO:TP-FA
Specifications
Absolute Maximum Ratings at Ta = 25˚C
Parameter
Repetitive Peak Reverse Voltage
Nonrepetitive Peak Reverse Surge Voltage
Average Output Current
Symbol
Conditions
Ratings
Unit
VRRM
VRSM
IO
IO
Surge Forward Current
IFSM
Junction Temperature
Storage Temperature
30
V
35
V
50Hz resistive load, Tc=116˚C
2
A
50Hz resistive load, Tc=107˚C,Total rating
4
A
50Hz sine wave, 1 cycle
20
A
Tj
–55 to +125
˚C
Tstg
–55 to +125
˚C
Electrical Characteristics at Ta = 25˚C
Parameter
Reverse Voltage
VR
Forward Voltage
VF
IR
Reverse Current
Conditons
Symbol
IR=500µA
IF=2A
Ratings
min
typ
max
30
V
VR=15V
Interteminal Capacitance
C
VR=10V, f=1MHz
Reverse Recovery Time
trr
IF=IR=100mA, See specifaied Test Circuit.
Unit
0.55
V
100
µA
70
pF
20
ns
Thermal Resistance (Junction-Ambient)
Rth(j-a)
90
˚C/W
Thermal Resistance (Junction-Case)
Rth(j-c)
6
˚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
SB20W03T
No.4442-2/3
SB20W03T
No products described or contained herein are intended for use in surgical implants, life-support systems,
aerospace equipment, nuclear power control systems, vehicles, disaster/crime-prevention equipment and
the like, the failure of which may directly or indirectly cause injury, death or property loss.
Anyone purchasing any products described or contained herein for an above-mentioned use shall:
Accept full responsibility and indemnify and defend SANYO ELECTRIC CO., LTD., its affiliates,
subsidiaries and distributors and all their officers and employees, jointly and severally, against any
and all claims and litigation and all damages, cost and expenses associated with such use:
Not impose any responsibilty for any fault or negligence which may be cited in any such claim or
litigation on SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors or any of
their officers and employees jointly or severally.
Information (including circuit diagrams and circuit parameters) herein is for example only; it is not guaranteed for volume production. SANYO believes information herein is accurate and reliable, but no guarantees
are made or implied regarding its use or any infringements of intellectual property rights or other rights of
third parties.
This catalog provides information as of March, 1998. Specifications and information herein are subject to
change without notice.
PS No.4442-3/3