Number: DB-103
Apr.2010 / C.
Page 1
Preliminary Data Sheet
SB320 THRU SB3100
3.0AMP. Schottky Barr ier Rectifier
VOLTAGE:20 TO 100V CURRENT:3.0A
Specification Features:
Case: Epoxy, Molded
Weight:1.2Gram (Approximately)
High current capability,Low Forward Voltage Drop
High surge current capability
Finish: All External Surfaces Corrosion Resistant And Terminal Leads Are
Readily Solderable
Lead And Mounting Surface Temperature For Soldering Purposed:
260℃ Max. For 10 Seconds 1/16 Inch From Case
RoHS Compliant
Cathode Indicated By Polarity Band
Absolute Ma ximum Ratings TA = 25°C unless otherwise noted
Parameter Symbol
SB
320 SB
330 SB
340 SB
350 SB
360 SB
380 SB
3100 Units
Maximum Repetitive Peak
Reverse Voltage VRRM 20 30 40 50 60 80 100 V
Maximum DC Blocking Voltage VR 20 30 40 50 60 80 100 V
Maximum Average Forward
Rectifier Current.
(0.375” Lead Length @ TA=75℃)
IF(AV) 3.0 A
Non-repetitive Peak Forward
Surge Current.
(8.3mS Single Half Sine-wave)
IFSM 80 A
Operating Junction Temperature TJ 100 150 °C
Storage Temperature Range TSTG -55 to +100 -55 to +150 °C
Thermal Resistance （Note 1）
(Junction to Ambient) RθJA 30 °C/W
Electrical Characteristics TA = 25°C unless otherwise noted
Parameter Symbol
SB
320 SB
330 SB
340 SB
350 SB
360 SB
380 SB
3100 Units
Maximum D.C Reverse Current
At Rated D.C Blocking Voltage
@ TA=25℃
@ TA=100℃
IR 1.0
30.0 mA
Forward Voltage @3A VF 0.550 0.750 0.850 V
Total Capacitance
@VR=4V, f=1MHz
CT 180 pF
NOTE: (1) Thermal resistance from junction to ambient at 0.375” lead length, vertical P.C. board mounted
AXIAL LEAD
DO-201AD
SB320 through SB3100 Series
DEVICE MARKING DIAGRAM
SB3XX : Device Name SB320~ SB3100
KEL : KEL Logo
SB3XX
KEL
Number: DB-103
Apr.2010 / C.
Page 2
Preliminary Data Sheet
Package Outline
Package Case Outline
DO-201AD DO-201AD
Millimeters Inches
DIM
Min Max Min Max
A 1.18 1.30 0.046 0.052
B 7.20 9.60 0.285 0.375
C 25.40 --- 1.000 ---
D 4.80 5.30 0.190 0.210
A
D
B
C
Number: DB-111
April 29, 2008 / A
DISCLAIMER NOTICE
NOTICE
The information presented in this document is for reference only. Tak Cheong reserves the right to make
changes without notice for the specification of the products displayed herein.
The product listed herein is designed to be used with ordinary electronic equipment or devices, and not
designed to be used with equipment or devices which require high level of reliability and the malfunction of
with would directly endanger hum an life (such as medical instruments, tran sportation equipment, ae rospace
machinery, nuclear-reactor controllers, fuel controllers and other safety devices), Tak Cheong
Semiconductor Co., Ltd., or anyone on its behalf, assumes no responsibility or liability for any damagers
resulting from such improper use of sale.
This publication supersedes & replaces all information previously supplied. For additional information, please
visit our website http://www.takcheong.com, or consult your nearest Tak Cheong’s sales office for further
assistance.
