Document
SDT20120CT/SDT20120CTFP
Green
SDT20120CTFP
20A
TRENCH SCHOTTKY RECTIFIER
Product Summary (Per Leg)
VRRM (V) 120
IO (A) 10
VF Max (V) @ +25°C
0.88
IR Max (µ A) @ +25°C 80
Features
Low Forward Voltage Drop Excellent High Temperature Stability Soft, Fast Switching Capability Lead-Free Finish; RoHS Compliant (Notes 1 & 2) Halogen and Antimony Free. “Green” Device (Note 3) For automotive applications requiring specific change control
(i.e. parts qualified to AEC-Q100/101/104/200, PPAP capable, and manufactured in IATF 16949 certified facilities), please contact us or your local Diodes representative. https://www.diodes.com/quality/product-definitions/
Description and Applications
The Trench Schottky rectifier provides very low VF and extremely excellent reverse leakage stability at high temperatures. It is ideal for use as a rectifier, freewheel diode or blocking diode in:
DC-DC converters AC-DC adaptors
Mechanical Data
Package: TO220AB, ITO220AB Package Material: Molded Plastic, UL Flammability Classification
Rating 94V-0 Terminals: Matte Tin Finish Annealed over Copper Leadframe.
Solderable per MIL-STD-202, Method 208 Weight: TO220AB (Generic) - 1.85 grams (Approximate)
ITO220AB - 1.90 grams (Approximate) ITO220AB (Type HE) - 1.90 grams (Approximate)
TO220AB (Generic)
ITO220AB ITO220AB (Type HE)
Top View
Bottom View
Top View
Bottom View
Package Pin Out Configuration
Ordering Information (Note 4)
Notes:
Part Number
SDT20120CT SDT20120CTFP SDT20120CTFP
Package
TO220AB (Generic) ITO220AB
ITO220AB (Type HE)
Qty. 50 Pieces 50 Pieces 50 Pieces
Packing
Carrier Tube Tube Tube
1. EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant. All applicable RoHS exemptions applied. 2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and
Lead-free. 3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds. 4. For packaging details, go to our website at https://www.diodes.com/design/support/packaging/diodes-packaging/.
Marking Information
TO220AB (Generic)
SSDBTR 2200A112000CCTT
YYWW AB
= Manufacturer’s Marking SDT20120CT = Product Type Marking Code AB = Foundry and Assembly Code YYWW = Date Code Marking YY = Last Two Digits of Year (ex: 22 = 2022) WW = Week (01 to 53)
ITO220AB, ITO220AB (Type HE)
SSDBTR 20210A2010C0TCFTP
YYWW AB
= Manufacturer’s Marking SDT20120CTFP = Product Type Marking Code AB = Foundry and Assembly Code YYWW = Date Code Marking YY = Last Two Digits of Year (ex: 22 = 2022) WW = Week (01 to 53)
SDT20120CT/SDT20120CTFP
Document number: DS38471 Rev. 6 - 2
1 of 7 www.diodes.com
March 2022
© 2022 Diodes Incorporated. All Rights Reserved.
Maximum Ratings (Per Leg) (@TA = +25°C, unless otherwise specified.)
Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%.
Characteristic
Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage
Average Rectified Output Current per Device
(Per Leg)
(Total)
Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load
Symbol VRRM VRWM VRM
IO
IFSM
SDT20120CT/SDT20120CTFP SDT20120CTFP
Value
Unit
120
V
10 20
A
120
A
Thermal Characteristics (Per Leg)
Characteristic Typical Thermal Resistance (Note 5) Package = TO220AB (Generic) Package = ITO220AB Package = ITO220AB (Type HE) Operating and Storage Temperature Range
Symbol RθJC
TJ, TSTG
Value
2 4 4
-55 to +150
Unit °C/W
°C
Electrical Characteristics (Per Leg) (@TA = +25°C, unless otherwise specified.)
Characteristic Forward Voltage Drop Leakage Current (Note 6)
Symbol
Min
Typ
Max
—
0.63
—
VF
—
0.82
0.88
—
0.65
0.71
IR
— —
3 2
80 20
Notes:
5. With 50mm x 50mm x 23mm Al heatsink. 6. Short duration pulse test used to minimize self-heating effect.
Unit
V
µA mA
Test Condition IF = 5A, TJ = +25°C IF = 10A, TJ = +25°C IF = 10A, TJ = +125°C VR = 120V, TJ = +25°C VR = 120V, TJ = +125°C
SDT20120CT/SDT20120CTFP
Document number: DS38471 Rev. 6 - 2
2 of 7 www.diodes.com
March 2022
© 2022 Diodes Incorporated. All Rights Reserved.
PD, AVERAGE FORWARD POWER DISSIPATION (W)
18
16
Note 5
14
12
10
8
6
4
2
0
0
5
10
15
20
25
IF(av), AVERAGE FORWARD CURRENT (A) Figure 1. Forward Power Dissipation
100000
10000 1000 100 10
150oC 125oC 85oC
1 0.1
0
10000
25oC
20
40
60
80 100 120
VR, REVERSE VOLTAGE (V) Figure 3. Typical Reverse Characteristics
f = 1MHz
1000
IO, AVERAGE RECTIFIED OUTPUT CURRENT (A)
IF, INSTANTANEOUS FORWARD CURRENT(A)
SDT20120CT/SDT20120CTFP SDT20120CTFP
100
10
1
0.1 0.01
150oC 125oC 85oC 25oC
0.001 0
-55oC 200 400 600 800 1000 1200
VF, INSTANTANEOUS FORWARD VOLTAGE (mV) Figure 2. Typical F.