WTE
POWER SEMICONDUCTORS
SB2020CT – SB20100CT
20A SCHOTTKY BARRIER RECTIFIER
Features
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Schottky Barrier Chip
Guard Ring for Transient Protection
High Current Capability, Low Forward
C
Low Reverse Leakage Current
High Surge Current Capability
G
Plastic Material has UL Flammability
Classification 94V-O
D
F
P
I
L
H
B
TO-220
Dim
Min
Max
A
14.9
15.1
B
—
10.5
C
2.62
2.87
D
3.56
4.06
E
13.46
14.22
F
0.68
0.94
G
3.74 Ø
3.91 Ø
H
5.84
6.86
I
4.44
4.70
J
2.54
2.79
K
0.35
0.64
L
1.14
1.40
P
2.41
2.67
All Dimensions in mm
A
PIN1
2
3
Mechanical Data
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Case: TO-220 Molded Plastic
Terminals: Plated Leads Solderable per
MIL-STD-750, Method 2026
Polarity: As Marked on Body
Weight: 2.24 grams (approx.)
Mounting Position: Any
Marking: Type Number
E
PIN 1 -
+
Case PIN 2
J
K
PIN 3 -
Maximum Ratings and Electrical Characteristics
Single Phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
SB
2020CT
@T
A
=25°C unless otherwise specified
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Output Current
@T
C
= 95°C
Symbol
V
RRM
V
RWM
V
R
V
R(RMS)
I
O
SB
2030CT
SB
2040CT
SB
2050CT
SB
2060CT
SB
SB
Unit
2080CT 20100CT
20
14
30
21
40
28
50
35
20
60
42
80
56
100
70
V
V
A
Non-Repetitive Peak Forward Surge Current 8.3ms
Single half sine-wave superimposed on rated load
(JEDEC Method)
Forward Voltage
Peak Reverse Current
At Rated DC Blocking Voltage
@I
F
= 10A
@T
A
= 25°C
@T
A
= 100°C
I
FSM
V
FM
I
RM
C
j
T
j
, T
STG
0.55
200
0.75
0.5
100
1100
-65 to +150
0.85
A
V
mA
pF
°C
Typical Junction Capacitance (Note 1)
Operating and Storage Temperature Range
Note: 1. Measured at 1.0 MHz and applied reverse voltage of 4.0V D.C.
SB2020CT – SB20100CT
1 of 3
© 2002 Won-Top Electronics
WTE [ WON-TOP ELECTRONICS ]
