®
SB4020FCT – SB40100FCT
40A DUAL SCHOTTKY BARRIER RECTIFIER
WON-TOP ELECTRONICS
Pb
Features
Schottky Barrier Chip
B
Guard Ring for Transient Protection
Low Forward Voltage Drop
Low Power Loss, High Efficiency
High Surge Current Capability
Epoxy Meets UL 94V-0 Classification
Ideally Suited for Use in High Frequency
SMPS, Inverters and As Free Wheeling Diodes
ITO-220
C
Dim
A
B
C
D
E
Min
14.60
9.70
2.55
—
Max
15.40
10.30
2.85
G
A
E
PIN1
2
3
4.16
D
13.00
0.50
3.00 Ø
6.30
4.20
2.50
0.50
2.60
2.29
13.80
0.75
F
G
H
I
3.50 Ø
6.90
Mechanical Data
F
Case: ITO-220, Full Molded Plastic
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
Polarity: See Diagram
Weight: 1.9 grams (approx.)
4.80
P
J
2.90
K
L
0.75
I
3.30
P
2.79
Mounting Position: Any
H
L
J
All Dimensions in mm
Mounting Torque: 0.6 N.m Max.
Lead Free: For RoHS / Lead Free Version,
Add “-LF” Suffix to Part Number, See Page 4
PIN 1
PIN 3
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
4020FCT 4030FCT 4040FCT 4045FCT 4050FCT 4060FCT 4080FCT 40100FCT
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
70
V
RMS Reverse Voltage
VR(RMS)
IO
V
A
Average Rectified Output Current
@TC = 100°C
Total Device
Per Diode
40
20
Non-Repetitive Peak Forward Surge Current
8.3ms Single Half Sine-Wave Superimposed
on Rated Load (JEDEC Method)
IFSM
VFM
250
A
V
Forward Voltage per diode @IF = 20A, TJ = 25°C
@IF = 20A, TJ = 125°C
0.70
0.60
0.75
0.65
0.85
0.75
Peak Reverse Current
At Rated DC Blocking Voltage
@TJ = 25°C
@TJ = 100°C
1.0
20
IRM
CJ
mA
pF
Typical Junction Capacitance (Note 1)
1100
650
Thermal Resistance Junction to Ambient per diode
Thermal Resistance Junction to Case per diode
RθJA
RθJC
52
4.0
°C/W
RMS Isolation Voltage, t = 1 min
VISO
1500
V
Operating and Storage Temperature Range
TJ, TSTG
-55 to +150
°C
Note: 1. Measured at 1.0 MHz and applied reverse voltage of 4.0V D.C.
© Won-Top Electronics Co., Ltd.
Revision: September, 2012
www.wontop.com
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