SBT20V120CT
SBT20V120FCT
SBT20V120CK
SBT20V120CG
20A LOW VF SCHOTTKY RECTIFIER
Features
Ultra Low Forward Voltage Drop
Excellent High Temperature Stability
Patented Super Barrier Rectifier Technology
Soft, Fast Switching Capability
Mechanical Data
Case: TO-220AB, ITO-220AB,TO-262AB,TO-263AB
Case Material: Molded Plastic, UL Flammability Classification
Rating 94V-0
Terminals: Matte Tin Finish annealed over Copper leadframe.
Solderable per MIL-STD-202, Method 208
1 / 4
Mar-2018-REV.01
Ordering Information
Part No.
Package
Packing
TO-220AB
50pcs / Tube
SBT20V120CT
ITO-220AB
50pcs / Tube
SBT20V120FCT
TO-262AB
50pcs / Tube
SBT20V120CK
TO-263AB
50pcs / Tube
SBT20V120CG
TO-263AB
800pcs / Reel
SBT20V120CG
MAXIMUM RATINGS(TA=25
o
C unless otherwise noted)
Note : 1. Mounted on infinite heatsink.
PARAMETER SYMBOL VALUE UNIT
Maximum repetitive peak reverse voltage V
RRM
120 V
Maximum average forward rectified current
per diode
per device
I
F(AV)
20
10
A
Peak forward surge current 8.3ms single half sine-wave
superimposed on rated load
per diode
I
FSM
200 A
Typical thermal resistance per diode (Note 1)
R
Jc
10
o
C/W
Operating junction temperature range T
J
-55 to + 150
o
C
Storage temperature range T
STG
-55 to + 150
o
C
Maximum rms voltage
V
RMS
84
V
2 / 4
Mar-2018-REV.01
SBT20V120CT
SBT20V120FCT
SBT20V120CK
SBT20V120CG
ELECTRICAL CHARACTERISTICS(TA=25
o
C unless otherwise noted)
Percent of Rated Peak Reverse Voltage (%)
Fig.3 Typical Reverse Characteristics
V
F
, Forward Voltage (V)
Fig.4 Typical Forward Characteristics
T
C
, Case Temperature (°C)
Fig.1 Forward Current Derating Curve
V
R
, Reverse Bias Voltage (V)
Fig.2 Typical Junction Capacitance
RATING AND CHARACTERISTIC CURVES
PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNITS
Breakdown voltage per
diode
V
BR
I
R
=0.5mA TJ=25
o
C 120 - - V
Instantaneous forward
voltage per diode
V
F
I
F
=1A
I
F
=5A
I
F
=10A
TJ=25
o
C
-
-
-
0.48
0.64
0.76
-
-
0.80
V
I
F
=1A
I
F
=5A
TJ=125
o
C
-
-
0.41
0.56
-
-
V
Reverse current per
diode
I
R
V
R
=96V TJ=25
o
C - 2 - A
V
R
=120V
TJ=25
o
C
TJ=125
o
C
-
-
-
2.6
50
-
A
mA
0
2.5
5
7.5
10
12.5
0 25 50 75 100 125 150
I
F
, Forward Current (A)
Per Diode
1
10
100
1000
1 10 100
C
J
, ( Junction Capacitance pF)
Per Diode
0.0001
0.001
0.01
0.1
1
10
10 20 30 40 50 60 70 80 90 100
I
R
, Reverse Current (mA)
T
J
= 25°C
T
J
= 75°C
T
J
= 125°C
T
J
= 150°C
Per Diode
0.01
0.1
1
10
100
0 0.2 0.4 0.6 0.8 1
I
F
, Forward Current (A)
T
J
= 150°C
T
J
= 125°C
T
J
= 25°C
T
J
= 75°C
Per Diode