NELLSEMI NKSD300-100

RoHS
NKSD300-100 Series RoHS
SEMICONDUCTOR
Vishay High Power Products
Schottky Rectifier, 300 A
FEATURES
175°C T J operation
Center tap module
TO-244 (non-insulated)
TO-244 (insulated)
Low forward voltage drop
High frequency operation
Lug
terminal
anode 1
Guard ring for enhanced ruggedness and
long term reliability
Lug
terminal
anode 2
Lug terminal
common cathode
Lug
terminal
anode 1
Lead (Pd)-free
Designed and qualified for industrial level
DESCRIPTION
Lug
terminal
anode 2
Base
common cathode
The NKSD300... Schottky rectifier common
cathode module series has been optimized
for low reverse leakage at high temperature.
The proprietary barrier technology allows for
reliable operation up to 175 °C junction
temperature. Typical applications are in high
current switching power supplies, plating
power supplies, UPS systems, converters,
freewheeling diodes, welding, and reverse
battery protection.
PRODUCT SUMMARY
lF(AV)
300A
VR
100 V
VALUES
UNIT
300
A
100
V
22000
A
0.72
V
-55 to 175
ºC
NKSD300-100
UNIT
100
V
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
I F(AV)
CHARACTERISTICS
Rectangular waveform
V RRM
l FSM
t p = 5 µs sine
VF
150 Apk, TJ = 125°C (per leg)
TJ
Range
VOLTAGE RATINGS
PARAMETER
Maximum DC reverse voltage
Maximum working peak reverse voltage
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SYMBOL
VR
V RWM
Page 1 of 6
RoHS
NKSD300-100 Series RoHS
SEMICONDUCTOR
Vishay High Power Products
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Maximum average forward
current
See fig.5
VALUES UNIT
SYMBOL
TEST CONDITIONS
I F(AV)
50% duty cycle at T C = 138°C, rectangular waveform
150
per leg
per device
300
Maximum peak one cycle non-repetitive
surge current per leg
See fig.7
l FSM
Non- repetitive avalanche energy per leg
E AS
T J =25°C, l AS =13A, L=0.2mH
Repetitive avalanche current per leg
l AR
Current decaying linearly to zero in 1 µs
Frequency limited by T J maximum V A =1.5xV R typical
SYMBOL
TEST CONDITIONS
A
Following any rated load
condition and with rated
10 ms sine or 6 ms rect. pulse V RRM applied
5 µs sine or 3 µs rect. pulse
22000
2500
15
mJ
1
A
ELECTRICAL SPECIFICATIONS
PARAMETER
UNIT
VALUES
150A
0.91
T J = 25°C
Maximum forward voltage drop per leg
See fig.1
300A
1.09
150A
0.72
V FM (1)
V
T J = 125°C
300A
Maximum reverse leakage current per leg
See fig.2
0.85
T J = 25°C
4.5
V R = Rated V R
l RM (1)
mA
T J = 125°C
80
Maximum junction capacitance per leg
CT
V R = 5 V DC (test signal range 100 kHz to 1 MHZ) 25°C
Typical series inductance per leg
LS
From top of terminal hole to mounting plane
Maximum voltage rate of change
dV/dt
Rated V R
Maximum RMS insulation voltage
V INS
50 Hz
4150
pF
6
nH
10000
V/µs
3000 (1min)
V
3600 (1s)
Note
(1) Pulse width < 300 µs, duty cycle < 2%
THERMAL-MECHANICAL SPECIFICATIONS
MIN.
TYP.
MAX.
UNIT
-55
-
175
ºC
-
-
0.40
-
-
0.28
-
-
0.20
-
-
0.14
-
0.1
-
TO-244 (non-insulated)
-
85 (3)
-
TO-244 (insulated)
-
100 (3.53)
-
Mounting torque
35.4 (4)
-
53.1 (6)
Mounting torque center hole
30 (3.4)
-
40 (4.6)
Terminal torque
30 (3.4)
-
44.2 (5)
vertical pull
-
-
80
2" lever pull
-
-
35
SYMBOL
PARAMETER
T J ,T Stg
Maximum junction and storage temperature range
TO-244 (non-insulated)
Thermal resistance, junction to case per leg
R thJC
TO-244 (insulated)
Thermal resistance, junction to case
per module
TO-244 (non-insulated)
R thCS
TO-244 (insulated)
Thermal resistance, case to heatsink
Weight
g(oz.)
Case style
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ºC/W
JEDEC
Page 2 of 6
lbf ∙ in
(N∙m)
lbf ∙ in
TO-244AA compatible
RoHS
NKSD300-100 Series RoHS
SEMICONDUCTOR
Vishay High Power Products
Ordering Information Tabel
Device code
NK
S
D
300
1
2
3
4
-
100
I
5
6
1 - Nell's power module
2 - S for Schottky Barrier Diode
3 - D for Dual Diodes, TO-244 Package
4 - Maximum average forward current, A
5 - Voltage rating (100 = 100V)
6 - None for non-insulated type
"I" for insulated type
Fig.2 Typical values of reverse current vs.
Reverse voltage (Per Leg)
1000
1000
T J = 17 5ºC
100
Reverse curret, l R (mA)
lnstantaneous forward current, l F (A)
Fig.1 Maximum forward voltage drop
characteristics (Per Leg)
100
T J = 17 5ºC
T J = 1 25ºC
T J = 25ºC
10
T J = 1 50ºC
10
T J = 12 5ºC
T J = 100ºC
1
T J = 7 5ºC
0.1
T J = 50ºC
0.01
T J = 2 5ºC
1
0.001
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0
20
Forward voltage drop, V FM (V)
40
60
80
100
Reverse voltage, V R (V)
Thermal lmpedance, R th(j-c) (°C/W)
Fig.3-1 Maximum thermal impedance R th(j-c) characteristics
(Per Leg, for TO-244 non-insulated)
1
0.1
D = 0.75
D = 0.50
D= 0.33
0.01
D = 0.25
Single pulse
(thermal resistance)
0.001
0.00001
0.0001
D =0.20
0.001
0.01
0.1
Rectangular pulse duration,t 1 (s)
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Page 3 of 6
1
10
RoHS
NKSD300-100 Series RoHS
SEMICONDUCTOR
Vishay High Power Products
Fig.3-2 Maximum thermal impedance R th(j-c) characteristics
(Per Leg, for TO-244 insulated)
Thermal lmpedance, R th(j-c) (°C/W)
1
D = 0.75
D = 0.50
D= 0.33
D = 0.25
D =0.20
DC
0.1
0.01
0.00001
0.0001
0.001
0.01
0.1
10
1
100
Rectangular pulse duration,t 1 (s)
Fig.5 Maximum allowable case temperature
vs. Average forward current (Per Leg)
Fig.4 Typical junction capacitance vs.
Reverse voltage
180
Allowable case temperature (°C)
Junction capacitance, C T (pF)
10000
T J = 25ºC
1000
100
0
10
20
30
40
50
60
70
80
160
DC
150
140
130
120
110
100
0
90 100
Square wave (D = 0.50)
80% rated V r applied
See note (1)
50
100
150
200
250
Average forward current, l F(AV) (A)
Fig.6 Forward power loss characteristics
(Per Leg)
Fig.7 Maximum non-repetitive surge current
(Per Leg)
D = 0.08
D = 0.17
D = 0.25
D = 0.33
D = 0.50
125
100
RMS limit
75
DC
50
25
0
0
40
80
120
160
200
240
Non-Repetitive surge current, l FSM (A)
Reverse voltage, V R (V)
150
Average power loss (W)
170
Average forward current, l F(AV) (A)
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10 5
At any rated load condition
and with rated V RRM applied
following surge
10 4
10 3
10
10 2
10 3
Square wave pulse duration, t p (µs)
Page 4 of 6
10 4
RoHS
NKSD300-100 Series RoHS
SEMICONDUCTOR
Vishay High Power Products
Fig.8 Unclamped lnductive test circuit
L
High-speed
switch
IRFP460
D.U.T.
R g = 25Ω
Freewheel
diode
Current
monitor
+ V d = 25V
40FD04A
Note
(1) Formula used:T C = T J - (Pd+Pd REV ) x R thJC ;
Pd = Forward power loss = l F(AV) x V FM at(l F(AV) /D)(see fig.6)
Pd REV = lnverse power loss = V R1 x l R (1-D); l R at V R1 = 80% rated V R
TO-244 (Non-Insulated)
35.0
2-Φ7.2
3
3
2
1
Φ5.2
80.0
16.8
7.0
15.0
2-1/4" 20 UNC SCREWS
64
21.0
93
All dimensions in millimeters
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Page 5 of 6
RoHS
NKSD300-100 Series RoHS
SEMICONDUCTOR
Vishay High Power Products
TO-244 (Insulated)
23.0
23.0
2-Φ7.2
1
3
2
80.0
16.8
7.0
15.0
3-1/4" 20 UNC SCREWS
67
21.0
93
All dimensions in millimeters
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Page 6 of 6