DIODES SBG2030CT, SBG2035CT, SBG2040CT, SBG2045CT Datasheet
20A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Features
Schottky Barrier Chip
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 225A Peak
For Use in Low Voltage, High Frequency
Inverters, Free Wheeling, and Polarity
Protection Applications
Plastic Material: UL Flammability
Classification Rating 94V-0
Mechanical Data
2
Case: D
Terminals: Solderable per MIL-STD-202,
Method 208
Polarity: See Diagram
Marking: Type Number
Weight: 1.7 grams (approx.)
Mounting Position: Any
PAK Molded Plastic
SBG2030CT - SBG2045CT
A
4
123
D
PIN 1
PIN 3
E
G
H
B
J
M
K
C
L
PIN2&4
D2PAK
A
B
C
D
E
G
H
J
K
L
M
Min Max
9.65 10.69
14.60 15.88
0.51 1.14
2.29 2.79
4.37 4.83
1.14 1.40
1.14 1.40
8.25 9.25
0.30 0.64
2.03 2.92
2.29 2.79
Dim
All Dimensions in mm
Maximum Ratings and Electrical Characteristics
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic Symbol
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Output Current @ TC= 105C
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave superimposed on rated load
(JEDEC Method)
Forward Voltage, per Element @ IF= 10A
Peak Reverse Current @ Tj= 25C
at Rated DC Blocking Voltage @ T
Typical Junction Capacitance (Note 2)
Typical Thermal Resistance Junction to Case (Note 1)
Operating and Storage Temperature Range
Notes: 1. Thermal resistance: junction to case mounted on heat sink.
2. Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
= 100C
j
V
V
V
R(RMS)
I
V
I
R
T
j,TSTG
RRM
RWM
V
R
I
O
FSM
FM
RM
C
JC
j
@ TA= 25C unless otherwise specified
SBG
2030CT
30 35 40 45 V
21 25 28 32 V
SBG
2035CT
-65 to +125 C
SBG
2040CT
20 A
225 A
0.55 V
1.0
50
650 pF
2.0 K/W
SBG
2045CT
Unit
mA
DS30091 Rev. B-2 1 of 2 SBG2030CT - SBG2045CT
O
25
G
C
(
)
g
100
O
A
20
URRENT
15
E FWD
10
5
(AV)
I , AVERA
0
0 50 100 150
T , CASE TEMPERATURE ( C)
C
°
Fig. 1 Forward Current Derating Curve
F
I , INSTANTANEOUS FORWARD CURRENT (A)
T = 25 Cj°
10
1.0
Pulse Width = 300 s
0.1
2% Duty Cycle
0 0.4 0.8 1.2
V , INSTANTANEOUS FORWARD VOLTAGE (V)
F
.2 Typical Forward Characteristics
Fi
µ
1.6 2.0
300
10000
T = 25 C
°
j
f = 1.0MHz
250
200
ACITANCE (pF)
1000
N CAP
j
C , JUNCTI
100
0.1 1.0 10 100
V , REVERSE VOLTAGE (V)
R
Fig. 4 Typical Junction Capacitance
WARD SURGE CURRENT (A)
R
FSM
I , PEAK F
150
100
50
0
1 10 100
NUMBER OF CYCLES AT 60Hz
Fig. 3 Max Non-Repetitive Surge Current
DS30091 Rev. B-2 2 of 2 SBG2030CT - SBG2045CT
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