SBG3030CT_15 Datasheet, PDF (2/5 Pages) Diodes Incorporated – 30A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER

SBG3030CT - SBG3045CT
Maximum Ratings @T_A = 25°C unless otherwise specified
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
Average Rectified Output Current
@ T_C = 100°C
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave superimposed on rated load
V_RRM
V_RWM
V_R
V_R(RMS)
I_O
I_FSM
SBG
3030CT
30
21
SBG
3040CT
40
28
30
250
SBG
3045CT
Unit
45
V
32
V
A
A
Thermal Characteristics
Characteristic
Typical Thermal Resistance Junction to Case (Note 4)
Operating Temperature Range
Storage Temperature Range
Symbol
R_θJC
TJ
T_STG
Value
1.5
-55 to +125
-55 to +150
Unit
°C/W
°C
°C
Electrical Characteristics @T_A = 25°C unless otherwise specified
Characteristic
Forward Voltage, per Element
@ I_F = 15A, T_C = 25°C
Peak Reverse Current
@ T_J = 25°C
at Rated DC Blocking Voltage (Note 3)
@ T_J = 100°C
Typical Total Capacitance (Note 5)
Symbol
V_FM
I_RM
C_T
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.
Value
0.55
1.0
75
420
Unit
V
mA
pF
30
Total Package
24
18
Per Element
100
10
T_J = 25°C
12
6
0
0
50
100
150
T_C, CASE TEMPERATURE (°C)
Fig. 1 Forward Derating Curve
1.0
PULSE WIDTH
2% Duty Cycle
0.1
0.1
0.3
0.5
0.7
0.9
1.1
V_F, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics, Per Element
SBG3030CT - SBG3045CT
Document number: DS30025 Rev. 8 - 2
2 of 5
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July 2011
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