© 2017 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 10/02/17
GEN2 SiC Schottky Diode
LSIC2SD120A05, 1200 V, 5 A, TO-220-2L
RoHS
Features
Applications
Positive temperature
coefficient for safe
operation and ease of
paralleling
175 °C maximum
operating junction
temperature
Excellent surge capability
Extremely fast,
temperature-independent
switching behavior
Dramatically reduced
switching losses
compared to Si bipolar
diodes
Boost diodes in PFC or
DC/DC stages
Switch-mode power
supplies
Uninterruptible power
supplies
Solar inverters
Industrial motor drives
EV charging stations
Description
This series of silicon carbide (SiC) Schottky diodes has
negligible reverse recovery current, high surge capability,
and a maximum operating junction temperature of 175 °C.
These diodes series are ideal for applications where im-
provements in efficiency, reliability, and thermal manage-
ment are desired.
Circuit Diagram TO-220-2L
Case
12
21
Case
Maximum Ratings
Characteristics Symbol Conditions Value Unit
Repetitive Peak Reverse Voltage VRRM -1200 V
DC Blocking Voltage VRTj = 25 °C 1200 V
Continuous Forward Current IF
TC = 25 °C 1 7. 5
A
TC = 135 °C 8.5
TC = 158 °C 5
Non-Repetitive Forward Surge Current IFSM TC = 25 °C, TP = 10 ms, Half sine pulse 40 A
Power Dissipation PTot
TC = 25 °C 100 W
TC = 110 °C 43.3
Operating Junction Temperature TJ--55 to 175 °C
Storage Temperature TSTG --55 to 150 °C
Soldering Temperature (reflow MSL 1) Tsold -260 °C
LSIC2SD120A05
Pb
Littelfuse “RoHS” logo =
RoHS conform
Littelfuse “HF” logo =
Halogen Free
Littelfuse “PB-free” logo =
PB--free lead plating
Environmental
RoHS
Pb
© 2017 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 10/02/17
GEN2 SiC Schottky Diode
LSIC2SD120A05, 1200 V, 5 A, TO-220-2L
Figure 2: Typical Reverse CharacteristicsFigure 1: Typical Foward Characteristics
Characteristics Symbol Conditions
Value
Unit
Min. Typ. Max.
Forward Voltage VF
IF = 5 A, TJ = 25 °C -1. 5 1. 8 V
IF = 5 A, TJ = 175 °C - 2.1
Reverse Current IR
VR = 1200 V , TJ = 25 °C - <1 100 μA
VR = 1200 V , TJ = 175 °C - 5
Total Capacitance C
VR = 1 V, f =1 MHz -310
pF
VR = 400 V, f = 1 MHz - 29
VR = 800 V, f = 1 MHz - 21
Total Capacitive Charge QC VR = 800 V, - 30 nC
Electrical Characteristics
Footnote: TJ = +25 °C unless otherwise specified
Thermal Characteristics
Characteristics Symbol Conditions
Value
Unit
Min. Typ. Max.
Thermal Resistance RθJC -- 1.50 °C/W
Q
c
=
V
R
C(V)dV
0
0
1
2
3
4
5
6
7
8
9
10
00.5 11.5 22.5 33.5 44.5
Forward Current (A)
Forward Voltage (V)
T
J
= -55°C
T
J
= 25 °C
T
J
= 125 °C
T
J
= 150 °C
°C
T
J
= 175
1E -8
1E -7
1E -6
1E -5
1E-4
0200 400600 80010001200
Reverse Current, I
R
(A)
Reverse Voltage, V
R
(V)
T
J
= 175 °C
TJ
= 150 °C
TJ
= 125 °C
T
J
= 25 °C
© 2017 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 10/02/17
GEN2 SiC Schottky Diode
LSIC2SD120A05, 1200 V, 5 A, TO-220-2L
Figure 5: Capacitance vs. Reverse Voltage Figure 6: Capacitive Charge vs. Reverse Voltage
Figure 4: Current Derating
Figure 3: Power Derating
Case Temperature (°C )
Power (W)
0.00
20.00
40.00
60.00
80.00
100.00
120.00
25 50 75 100 125 150 175
0
10
20
30
40
50
60
25 50 75 100 125 150 175
Forward Current (A)
Case Temperature (°C )
10 % Duty
30 % Duty
50 % Duty
70 % Duty
DC
0
50
100
150
200
250
300
350
110100 1000
Capacitance (pF)
Voltage (V)
0
5
10
15
20
25
30
35
40
0200 400600 8001000
Capacive Charge (nC)
Voltage (V)
© 2017 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 10/02/17
GEN2 SiC Schottky Diode
LSIC2SD120A05, 1200 V, 5 A, TO-220-2L
Packing Options
Part Number Marking Packing Mode M.O.Q
LSIC2SD120A05 SIC2SD120A05 Tube 1000
Part Numbering and Marking System
SIC2SD120A05
SIC = SiC Diode
2 = Gen2
SD = Schottky Diode
A = TO-220-2L
YY = Year
WW = Week
YYWWE
ZZZZZZ-ZZ
E = Special Code
ZZZZZZ-ZZ = Lot Number
L
F
120 = Voltage Rating (1200 V)
05 = Current Rating (5 A)
Figure 7: Stored Energy vs. Reverse Voltage Figure 8: Transient Thermal Impedance
0
2
4
6
8
10
12
0200 400600 800 1000
Stored Energy (uJ)
Voltage (V)
1.00E-02
1.00E-01
1.00E+00
Normalized Transient Thermal Impedance
Pulse Width (s)
1.E-01
1.E-02
1.E-03
1.E-041.E-05
Single
0.01
0.02
0.05
0.1
0.3
0.5
© 2017 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 10/02/17
GEN2 SiC Schottky Diode
LSIC2SD120A05, 1200 V, 5 A, TO-220-2L
Dimensions-Package TO-220-2L
D
CC
A1
NOTES:
1. DIMENSIONS D & E DO NOT INCLUDE MOLD FLASH.
MOLD FLASH SHALL NOT EXCEED 0.127 MM PER SIDE.
THESE DIMENSIONS ARE MEASURED AT THE OUTERMOST
EXTREME OF PLASTIC BODY.
2. DIMENSIONS E2 & H1 DEFINE A ZONE WHERE STAMPING
AND SINGULATION IRREGULARITIES RE ALLOWED.
~4.5°
"A"
DETAIL "A"
SCALE 2:1
MOLD FLASH
(Refer to notes)
R
∅1.550xDp0.1
EJECTOR PIN
PHIL
1.00 mm CHARACTER HEIGHT
COUNTRY OF ORIGIN
R0.5(2x)
MOLD GATE
±1°
±1°
MATTE FINISH
TOP & SIDE
ALL OTHER SIDES
ARE SHINY FINISH
A2
e
e1
A
E
E2/2
H1
D1
L1
D
L
SECTION C-C SECTION D-D
∅P
E1
Q
D2
b3
b2
c1
c
c1
c
b1
b
PLATING
BASE METAL
PLATING
BASE METAL
Recommended Solder Pad Layout
UNIT: mm
1.93
5.08
2x R0.62
Symbol Millimeters
Min Nominal Max
A 4.320 4.450 4.570
A1 1.140 1.270 1.400
A2 2.500 - 2.740
b 0.690 - 0.880
b1 0.680 - 0.870
b2 1.230 - 1.390
b3 1.220 1.270 1.380
c 0.360 - 0.503
c1 0.630 - 0.527
D 14.900 - 15.600
D1 8.615 - 9.017
D2 12.840 - 12.950
E 10.000 10.180 10.360
E1 7.570 7.610 7.680
e1 2.490 2.540 2.590
e5.030 5.080 5.130
H1 6.295 6.545 6.795
L13.000 13.500 14.00
L1 2.390 - 3.250
øP3.710 3.840 3.960
Q2.650 - 3.050
R- - 0.254
© 2017 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 10/02/17
GEN2 SiC Schottky Diode
LSIC2SD120A05, 1200 V, 5 A, TO-220-2L
Packing Specification (Tube for TO-220-2L )
4 ±0.127
4 ±0.127
4 ±0.127
4 ±0.127
532 ±0.50
519 ±0.50
6.50 ±0.20 6.50 ±0.2
BLUE MARKINGS, CENTERED ON TUBE LENGTH
MARKING SURFACE
16.8
3.9
7 ±0.20 7 ±0.20
5.50
3.10 ±0.05 5.9 ±0.1
2.10
0.75 ±0.10
31.40 ±0.20
2
5
8
9
4
3
1
7
6
NOTES:
1. Material transparent extruded PVC with antistatic dipping
2. Radius : 0.5 maximum unless otherwisen specified
3. Critical areas : Labelled in Box
4. All pin plug holes are considered critical dimension
5. Marking Font Type : Times new roman, 3.12 ±0.127 in height
6. Material Thickness : 0.75 ±0.10
7. Tolerance unless otherwise specified: Decimal: ±0.05 Angle: ±1°
8. Unit : Millimeter (mm)
DETAIL B
DETAIL C
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