KODENSHI SDB330

SDB330
Schottky Barrier Rectifier
30V, 3A SCHOTTKY BARRIER RECTIFIER
Features
 Low forward voltage drop
1
 Low power loss and High efficiency
 Low leakage current
2
 High surge capability
1
2
Pin Configuration
Pin 1: Cathode
Pin 2: Anode
 Full lead (Pb)-free and RoHS compliant device
TO-252
SOD-106
Applications
 High efficiency SMPS
 Output rectification
 High frequency switching
 Freewheeling
 DC-DC converter systems
Description
The SDB330 is suited for Switch Mode Power Supply and high frequency DC to DC converters.
This device is especially intended for use in low voltage, high frequency inverters, freewheeling and
polarity protection applications.
Ordering Information
Device
Marking Code
Package
Packaging
SDB330
3A30
SOD-106
Tape & Reel
Marking Information
3A30 = Specific Device Code
YWW = Year & Week Code Marking
-. Y = Year Code
-. WW = Week Code
= Color band denote cathode
KSD-D6A005-002
1
SDB330
Absolute Maximum Ratings (Rating at 25℃
ambient temperature unless otherwise specified.)
Characteristic
Symbol
Value
Unit
Peak reverse voltage
VRM
30
V
Reverse voltage
VR
30
V
Forward current
IF
3
A
IFSM
30
A
Junction temperature
TJ
150
C
Storage temperature range
Tstg
-55~150
C
Peak surge forward current (Non-repetitive 60Hz sine wave)
Electrical Characteristics (Rating at 25℃
Characteristic
ambient temperature unless otherwise specified.)
Symbol
Test Condition
Min.
Typ.
Max.
Unit
IF=3A
-
0.35
0.40
V
Forward voltage
VF 1)
Reverse current
IR
VR=30V
-
-
5
mA
Total capacitance
CT
VR=10V, f=1MHZ
-
160
-
pF
Junction to ambient 2)
-
-
76
C/W
Thermal resistance
Rth(j-a)
* 1) Pulse test : tP≤380 ㎲, Duty cycle≤2%
* 2) Device mounted on glass epoxy PCB (recommanderable minimum solder land)
KSD-D6A005-002
2
SDB330
Electrical Characteristic Curves
Fig. 1 IF - VF
Fig. 3 CT - VR
Fig. 5 IFSM – Number of cycle
Fig. 2 IR - VR
Fig. 4 PF - IF
Fig. 6 IO derating - TC
KSD-D6A005-002
3
SDB330
Package Outline Dimension
Recommend PCB Solder Land Dimension (Unit: mm)
KSD-D6A005-002
4
SDB330
The AUK Corp. products are intended for the use as components in general electronic
equipment (Office and communication equipment, measuring equipment, home
appliance, etc.).
Please make sure that you consult with us before you use these AUK Corp. products
in equipments which require high quality and / or reliability, and in equipments which
could have major impact to the welfare of human life(atomic energy control, airplane,
spaceship, transportation, combustion control, all types of safety device, etc.). AUK
Corp. cannot accept liability to any damage which may occur in case these AUK Corp.
products were used in the mentioned equipments without prior consultation with AUK
Corp..
Specifications mentioned in this publication are subject to change without notice.
KSD-D6A005-002
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