SB4020FCT thru SB40200FCT
SCHOTTKY BARRIER RECTIFIER
VOLTAGE - 20 TO 200 VOLTS
CURRENT -
4
AMPERES
40
ITO-220AB
FEATURES
‧Guard
Ring for over voltage Protection
‧High
forward surge capability
‧High
frequency operation
‧Component
in accordance to RoHS 2002/95/EC
MECHANICAL DATA
‧Case:ITO220AB
‧Case
Material: Molded Plastic, UL Flammability
Classification Rating 94V-0
‧Terminals:Matte
Tin Finish annealed over copper
Leadframe. Solderable per MIL-STD-202
‧Weight:
1.689 grams (approximate)
MAXIMUM RATIXGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
o
C ambient temperature unless otherwise specified
Single phase, half wave, 60Hz, resistive or inductive load
For capacitive load, derate current by 20%
SB
SB
PARAMETER
SYMBOL
4020FCT
SB
50
35
50
SB
4060FCT
SB
4080FCT
SB
100
70
100
SB
150
105
150
SB
200
140
200
4040FCT 4050FCT
40100FCT 40150FCT 40200FCT
UNIT
V
V
V
A
A
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current(Total)
(Per Leg)
Peak forward surge current, 8.3ms single half
sine-wave superimposed on rated load
Maximum Instantaneous
Forward Voltage
I
F
=20A @ 25°C
I
F
=20A @ 100°C
V
RRM
V
RMS
V
DC
I
F
I
FSM
V
F
I
R
C
j
R
θJC
T
J
T
STG
20
14
20
40
28
40
60
42
60
40.0
20.0
250.0
80
56
80
0.55
0.50
0.5
50.0
700
0.70
0.65
0.85
0.80
0.2
15.0
0.90
0.85
0.95
0.90
V
mA
Maximum DC Reverse Current @ Tc=25°C
at Rated DC Blocking Voltage @ Tc=100°C
Typical Junction Capacitance
Typical Thermal Resistance
Operating Temperature Range
Storage Temperature Range
550
3
-55 to +125
-55 to +150
450
330
260
pF
°C/W
°C
°C
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1
SB4020FCT thru SB40200FCT
SCHOTTKY BARRIER RECTIFIER
FIG. 1-TYPICAL FORWARD CURRENT DERATING CURVE
50
INSTANTANEOUS FORWARD CURRENT (A)
FIG. 2-TYPICAL FORWARD CHARACTERISTICS
100.00
AVERAGE FORWARD CURRENT,(A)
40
10.00
30
1.00
20
SB4020FCT~SB4040FCT
0.10
SB4050FCT~SB4060FCT
SB4080FCT~SB40100FCT
SP40150C
SB40200FCT
10
0
0
20
40
60
80
100
120
140
160
180
AMBIENT TEMPERATURE(℃)
0.01
0.2
0.3
0.4
0.5
0.6
0.7
FORWARD VOLTAGE (V)
0.8
0.9
FIG. 3-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
300
FIG. 4-TYPICAL REVERSE CHARACTERISTICS
100.00
PEAK FORWARD SURGE CURRENT (A)
250
REVERSE LEAKAGE CURRENT (mA)
10.00
200
150
1.00
100℃
100
0.10
50
25℃
0
1
10
NUMBER OF CYCLES AT 60Hz
100
0.01
20%
40%
60%
80%
100%
PERCENTAGE RATED PEAK REVERSE VOLTAGE (%)
FIG. 5-TYPICAL JUNCTION CAPACITANCE
3000.0
2500.0
JUNCTION CAPACITANCE (pF)
SB4020FCT~SB4040FCT
SB4050FCT~SB4060FCT
SB4080FCT~SB40100FCT
2000.0
SP40150C
SB40200FCT
1500.0
1000.0
500.0
0.0
0
1
10
REVERSE VOLTAGE (V)
100
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