Diodes SBG3030CT, SBG3045CT User Manual
Features
• Guard Ring Die Construction for Transient Protection
• Low Power Loss, High Efficiency
• High Surge Capability
• High Current Capability and Low Forward Voltage Drop
• Surge Overload Rating to 250A Peak
• For Use in Low Voltage, High Frequency Inverters, Free
Wheeling, and Polarity Protection Applications
• Lead Free Finish/RoHS Compliant Version (Note 1)
ADVANCE INFORMATION
Top View
SBG3030CT - SBG3045CT
30A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Mechanical Data
• Case: TO-263
• Case Material: Molded Plastic. UL Flammability Classification
Rating 94V-0
• Moisture Sensitivity: Level 1 per J-STD-020
• Terminals: Finish - Tin. Solderable per MIL-STD-202, Method
208
• Polarity: See Diagram
• Weight: 1.7 grams (approximate)
PIN 1
PIN 3
Polarity
PIN 2 & 4
Ordering Information (Note 2)
Part Number Case Packaging
SBG3030CT-T-F
SBG3040CT-T-F
SBG3045CT-T-F
Notes: 1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied, see EU Directive 2002/95/EC Annex Notes
2. For packaging details, go to our website at http://www.diodes.com.
TO-263
TO-263
TO-263
800/Tape & Reel, 13-inch
800/Tape & Reel, 13-inch
800/Tape & Reel, 13-inch
Marking Information
SBG3030CT - SBG3045CT
Document number: DS30025 Rev. 8 - 2
SBG30xxCT = Product Type Marking Code Where
xx = 30, 40, or 45 Depending on Device Type
= Manufacturers’ Code Marking
YWW = Date Code Marking
Y = Last Digit of Year (ex: 2 for 2002)
WW = Week Code (01 - 53)
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© Diodes Incorporated
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θ
R
GE R
C
TIF
C
U
R
R
T
N
TAN
T
N
O
US F
O
R
RD CUR
REN
T
Maximum Ratings @T
= 25°C unless otherwise specified
A
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitance load, derate current by 20%.
Characteristic Symbol
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage (Note 3)
RMS Reverse Voltage
V
V
V
R(RMS
RRM
RWM
V
R
SBG
3030CT
30 40 45 V
21 28 32 V
Average Rectified Output Current @ TC = 100°C IO
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave superimposed on rated load
I
FSM
Thermal Characteristics
Characteristic Symbol Value Unit
Typical Thermal Resistance Junction to Case (Note 4)
Operating Temperature Range TJ -55 to +125
Storage Temperature Range
ADVANCE INFORMATION
R
T
STG
JC
SBG3030CT - SBG3045CT
SBG
3040CT
30 A
250 A
1.5 °C/W
-55 to +150
SBG
3045CT
Unit
°C
°C
Electrical Characteristics @T
= 25°C unless otherwise specified
A
Characteristic Symbol Value Unit
Forward Voltage, per Element @ IF = 15A, TC = 25°C VFM
Peak Reverse Current @ TJ = 25°C
at Rated DC Blocking Voltage (Note 3) @ T
= 100°C
J
Typical Total Capacitance (Note 5)
Notes: 3. Short duration pulse test used to minimize self-heating effect.
4. Thermal resistance junction to case mounted on heatsink.
5. Measured at 1.0 MHz and applied reverse voltage of 4.0V DC and per element.
I
RM
C
T
0.55 V
1.0
75
mA
420 pF
(A)
EN
30
Total Package
24
100
(A)
T = 25CJ°
10
18
IED
E
12
A
(AV)
I, AVE
6
0
0
Per Element
50
T , CASE TEMPERATURE ( C)
C
100
°
150
WA
1.0
E
A
PULSE WIDTH
2% Duty Cycle
S
0.1
F
I, I
0.1 0.5 0.7 0.9 1.1
0.3
V , INSTANTANEOUS FORWARD VOLTAGE (V)
F
Fig. 2 Typical Forwar d C haracteristics, Pe r E l em ent
Fig. 1 Forward Derating Curve
SBG3030CT - SBG3045CT
Document number: DS30025 Rev. 8 - 2
2 of 5
www.diodes.com
July 2011
© Diodes Incorporated
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