WTE
POWER SEMICONDUCTORS
Pb
SB2020CT – SB20100CT
20A DUAL SCHOTTKY BARRIER RECTIFIER
Features
!
Schottky Barrier Chip
B
!
!
!
!
!
Guard Ring for Transient Protection
Low Forward Voltage Drop
Low Reverse Leakage Current
High Surge Current Capability
Plastic Material has UL Flammability
Classification 94V-O
ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ D
TO-220
C
Dim
A
B
C
D
E
Min
13.90
9.80
2.54
3.56
12.70
0.51
3.55 Ø
5.75
4.16
2.03
0.30
1.14
2.29
Max
15.90
10.70
3.43
G
F
A
PIN1
2
3
4.56
14.73
0.96
F
G
H
I
4.09 Ø
6.85
Mechanical Data
!
!
E
Case: TO-220, Molded Plastic
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
Polarity: See Diagram
Weight: 2.24 grams (approx.)
5.00
P
J
2.92
K
L
0.65
!
!
!
!
!
I
1.40
P
2.79
Mounting Position: Any
H
L
J
All Dimensions in mm
Mounting Torque: 11.5 cm-kg (10 in-lbs) Max.
Lead Free: For RoHS / Lead Free Version,
Add “-LF” Suffix to Part Number, See Page 4
PIN 1 -
PIN 3 -
+
Case, PIN 2
K
Maximum Ratings and Electrical Characteristics @TA=25°C unless otherwise specified
Single Phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
SB
SB
SB
SB
SB
SB
SB
SB
Characteristic
Symbol
Unit
20100CT
2020CT 2030CT 2040CT 2045CT 2050CT 2060CT 2080CT
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
20
14
30
21
40
28
45
32
50
35
60
42
80
56
100
V
RMS Reverse Voltage
VR(RMS)
IO
70
V
A
Average Rectified Output Current @TC = 95°C
20
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave superimposed
on rated load (JEDEC Method)
I
FSM
200
A
Forward Voltage
@IF = 10A
VFM
IRM
0.55
0.75
0.85
V
Peak Reverse Current
At Rated DC Blocking Voltage @TA = 100°C
@TA = 25°C
0.5
100
mA
Typical Junction Capacitance (Note 1)
Cj
1100
pF
°C
Operating and Storage Temperature Range
Tj, TSTG
-65 to +150
Note: 1. Measured at 1.0 MHz and applied reverse voltage of 4.0V D.C.
SB2020CT – SB20100CT
1 of 4
© 2006 Won-Top Electronics