© Semiconductor Components Industries, LLC, 2014
September, 2014 − Rev. 1 1Publication Order Number:
NTSV20120CT/D
NTSV20120CT
Very Low Forward Voltage
Trench-based Schottky
Rectifier
Exceptionally Low VF = 0.557 V at IF = 5 A
Features
•Fine Lithography Trench−based Schottky Technology for Very Low
Forward Voltage and Low Leakage
•Fast Switching with Exceptional Temperature Stability
•Low Power Loss and Lower Operating Temperature
•Higher Efficiency for Achieving Regulatory Compliance
•Low Thermal Resistance
•High Surge Capability
•This Device is Pb−Free, Halogen Free/BFR Free and is RoHS
Compliant
Typical Applications
•Switching Power Supplies including Notebook/Netbook Adapters,
ATX and Flat Panel Display
•High Frequency and DC−DC Converters
•Freewheeling and OR−ing Diodes
•Reverse Battery Protection
•Instrumentation
Mechanical Characteristics
•Case: Epoxy, Molded
•Epoxy Meets Flammability Rating UL 94−0 @ 0.125 in
•Finish: All External Surfaces Corrosion Resistant and Terminal
Leads are Readily Solderable
•Lead Temperature for Soldering Purposes: 260°C Maximum for
10 sec
TO−220
CASE 221A
STYLE 6
3
4
1
1
3
2, 4
2
MARKING DIAGRAM
AY WW
TSV20120Cx
AKA
A = Assembly Location
Y = Year
WW = Work Week
AKA = Polarity Designator
x = G or H
G = Pb−Free Package
H = Halide−Free Package
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PIN CONNECTIONS
Device Package Shipping
ORDERING INFORMATION
NTSV20120CTG TO−220
(Pb−Free) 50 Units / Rail
NTSV20120CT
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2
MAXIMUM RATINGS
Rating Symbol Value Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
120 V
Average Rectified Forward Current
(Rated VR, TC = 115°C)
Per Device
Per Diode
IF(AV)
20
10
A
Peak Repetitive Forward Current
(Rated VR, Square Wave, 20 kHz, TC = 110°C)
Per Device
Per Diode
IFRM
40
20
A
Non-repetitive Peak Surge Current
(Surge applied at rated load conditions halfwave, single phase, 60 Hz) IFSM 100 A
Operating Junction Temperature TJ−40 to +150 °C
Storage Temperature Tstg −40 to +150 °C
Voltage Rate of Change (Rated VR) dv/dt 10,000 V/ms
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality
should not be assumed, damage may occur and reliability may be af fected.
THERMAL CHARACTERISTICS
Rating Symbol Value Unit
Maximum Thermal Resistance
Junction−to−Case
Junction−to−Ambient RqJC
RqJA 2.0
70
°C/W
ELECTRICAL CHARACTERISTICS (Per Leg unless otherwise noted)
Rating Symbol Typ Max Unit
Maximum Instantaneous Forward Voltage (Note 1)
(IF = 5 A, TJ = 25°C)
(IF = 10 A, TJ = 25°C)
(IF = 5 A, TJ = 125°C)
(IF = 10 A, TJ = 125°C)
vF0.654
0.874
0.557
0.650
−
1.12
−
0.86
V
Maximum Instantaneous Reverse Current (Note 1)
(VR = 90 V, TJ = 25°C)
(VR = 90 V, TJ = 125°C)
(Rated dc Voltage, TJ = 25°C)
(Rated dc Voltage, TJ = 125°C)
IR5.8
4.9
16.1
8.9 700
100
mA
mA
mA
mA
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product
performance may not be indicated by the Electrical Characteristics if operated under different conditions.
1. Pulse Test: Pulse Width = 300 ms, Duty Cycle ≤ 2.0%
NTSV20120CT
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3
TYPICAL CHARACTERISTICS
Figure 1. Typical Instantaneous Forward
Characteristics Figure 2. Typical Reverse Characteristics
VF, INSTANTANEOUS FORWARD VOLTAGE (V) VR, INSTANTANEOUS REVERSE VOLTAGE (V)
1.61.41.21.00.60.40.20
0.1
1
10
100
9080706050403020
0.001
0.01
0.1
1
10
100
Figure 3. Typical Junction Capacitance Figure 4. Current Derating per Leg
VR, REVERSE VOLTAGE (V) TC, CASE TEMPERATURE (°C)
1001010.1
10
100
1000
10,000
1008060 12040200
0
5
10
15
20
Figure 5. Current Derating Figure 6. Forward Power Dissipation
TC, CASE TEMPERATURE (°C) IF(AV), AVERAGE FORWARD CURRENT (A)
140120100806040200
0
5
10
25
35
40
1412106420
0
5
10
15
20
25
30
iF, INSTANTANEOUS FORWARD
CURRENT (A)
IR, INSTANTANEOUS REVERSE
CURRENT (mA)
C, JUNCTION CAPACITANCE (pF)
IF(AV), AVERAGE FORWARD
CURRENT (A)
IF(AV), AVERAGE FORWARD CURRENT (A)
PF(AV), AVERAGE FORWARD POW-
ER DISSIPATION (W)
0.8 1.8
TA = 25°C
TA = 125°C
TA = 150°C
120
TA = 25°C
TA = 125°C
TA = 150°C
TJ = 25°C
140
Square Wave
dc RqJC = 1.3°C/W
15
20
30
Square Wave
dc RqJC = 1.3°C/W
TJ = 150°C
Square Wave
dc
8
IPK/IAV = 10
IPK/IAV = 5
100 110
IPK/IAV = 20
NTSV20120CT
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4
TYPICAL CHARACTERISTICS
Figure 7. Typical Transient Thermal Response
t, PULSE TIME (sec)
0.010.001 0.10.00010.000010.000001
0.01
0.1
1
10
R(t), TYPICAL TRANSIENT THER-
MAL RESISTANCE (°C/W)
1 10 100 1000
Single Pulse
20%
50%
10%
5%
2%
1%
P(pk)
t1
t2
DUTY CYCLE, D = t1/t2
NTSV20120CT
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5
PACKAGE DIMENSIONS
TO−220
CASE 221A−09
ISSUE AH NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. DIMENSION Z DEFINES A ZONE WHERE ALL
BODY AND LEAD IRREGULARITIES ARE
ALLOWED.
DIM MIN MAX MIN MAX
MILLIMETERSINCHES
A0.570 0.620 14.48 15.75
B0.380 0.415 9.66 10.53
C0.160 0.190 4.07 4.83
D0.025 0.038 0.64 0.96
F0.142 0.161 3.61 4.09
G0.095 0.105 2.42 2.66
H0.110 0.161 2.80 4.10
J0.014 0.024 0.36 0.61
K0.500 0.562 12.70 14.27
L0.045 0.060 1.15 1.52
N0.190 0.210 4.83 5.33
Q0.100 0.120 2.54 3.04
R0.080 0.110 2.04 2.79
S0.045 0.055 1.15 1.39
T0.235 0.255 5.97 6.47
U0.000 0.050 0.00 1.27
V0.045 --- 1.15 ---
Z--- 0.080 --- 2.04
B
Q
H
Z
L
V
G
N
A
K
F
123
4
D
SEATING
PLANE
−T−
C
S
T
U
R
J
STYLE 6:
PIN 1. ANODE
2. CATHODE
3. ANODE
4. CATHODE
P
UBLICATION ORDERING INFORMATION
N. American Technical Support: 800−282−9855 Toll Free
USA/Canada
Europe, Middle East and Africa Technical Support:
Phone: 421 33 790 2910
Japan Customer Focus Center
Phone: 81−3−5817−1050
NTSV20120CT/D
LITERATURE FULFILLMENT:
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Phone: 303−675−2175 or 800−344−3860 Toll Free USA/Canada
Fax: 303−675−2176 or 800−344−3867 Toll Free USA/Canada
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Order Literature: http://www.onsemi.com/orderlit
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al
Sales Representative
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