SB20-18 Datasheet, PDF (1/3 Pages) Sanyo Semicon Device – 80V, 2A Rectifier

Ordering number:EN2587B
SB20-18
Schottky Barrier Diode (Twin Type · Cathode Common)
80V, 2A Rectifier
Applications
· High frequency rectification (switching regulators,
converters, choppers).
Features
· Low forward voltage (VF max=0.85V).
· Fast reverse recovery time (trr max=35ns).
· Low switching noise.
· Low leakage current and high reliability due to
highly reliable planar structure.
Package Dimensions
unit:mm
1159B
[SB20-18]
Specifications
Absolute Maximum Ratings at Ta = 25˚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
IFSM
Tj
Tstg
Conditions
50Hz, resistive load, Tc=110˚C
50Hz sine wave, 1 cycle
Electrical Characteristics at Ta = 25˚C
Parameter
Reverse Voltage
Forward Voltage
Reverse Current
Reverse Recovery Time
Thermal Resistance
Note*: Value per element
Electrical Connection
Symbol
VR
VF
IR
trr
Rthj-c
Conditons
IR=1mA, Tj=25˚C, *
IF=0.8A, Tj=25˚C, *
VR=90V, Tj=25˚C, *
IF=2A, Tj=25˚C, *, –dIF/dt=10A/µs
Junction-Case:Smoothed DC
1:Anode
2:Cathode
3:Anode
JEDEC:TO-220AB
EIAJ:SC-46
Ratings
Unit
180 V
190 V
2A
40 A
–55 to +125 ˚C
–55 to +125 ˚C
Ratings
min typ
180
max
0.85
0.2
35
4.0
Unit
V
V
mA
ns
˚C/W
A:Anode
C:Cathode
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquaters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
43098HA (KT)/1228AT, TS No.2587-1/3