240 Amp Schottky Rectifier
HS246150
Dim. Inches
Std. Polarity
Base is cathode
Rev. Polarity
Base is anode
F
A
B
C
D
E
F
G
H
J
K
L
1.52
.725
.605
1.182
.745
.152
.525
.156
.495
.120
G
J
D
Millimeter
Minimum Maximum Minimum Maximum Notes
38.61
1.56
18.42
.775
15.37
.625
30.02
1.192
18.92
.755
3.86
.160
1/4-20 UNC-2B
13.34
.580
3.96
.160
12.57
.505
3.05
.130
39.62
19.69
15.88
30.28
19.18
4.06
14.73
4.06
12.83
3.30
B
K
H
E
C
Sq.
Dia.
Dia.
A
L
Microsemi
Catalog Number
HS246150*
Industry
Part Number
249NQ150
Working Peak
Repetitive Peak
Reverse Voltage Reverse Voltage
150V
150V
Schottky Barrier Rectifier
Guard Ring Protection
240 Amperes 150 Volts
175°C Junction Temperature
Reverse Energy Tested
*Add Suffix R for Reverse Polarity
ROHS Compliant
Electrical Characteristics
Average forward current
Maximum surge current
Maximum repetitive reverse current
Typical peak forward voltage
Max peak forward voltage
Typical peak reverse current
Max peak reverse current
Typical junction capacitance
I F(AV)
I FSM
I R(OV)
VFM
VFM
I RM
I RM
CJ
240 Amps
3300 Amps
2 Amps
0.65 Volts
0.86 Volts
150mA
8.0mA
6000pF
T C = 118°C, Square wave,R0JC =.24°C/W
8.3ms, half sine, T J = 175°C
f = 1 KHZ, 25°C
I FM = 240A: T J = 175°C*
I FM = 240A: T J = 25°C*
VRRM, T J = 125°C*
VRRM, T J = 25°C
VR = 5.0V, T C = 25°C
*Pulse test: Pulse width 300µsec, Duty cycle 2%
Thermal and Mechanical Characteristics
Storage temp range
Operating junction temp range
Max thermal resistance
Typical thermal resistance (greased)
Terminal Torque
Mounting Base Torque
Weight
T STG
TJ
R OJC
R OCS
-55°C to 175°C
-55°C to 175°C
0.21°C/W Junction to case
0.12°C/W Case to sink
35-40 inch pounds
20-25 inch pounds
1.1 ounces (32 grams) typical
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October, 2012 - Rev. 4
HS246150
Figure 1
Typical Forward Characteristics
10,000
Figure 3
Typical Junction Capacitance
100,000
60,000
Junction Capacitance - pF
5000
40,000
20,000
10,000
6000
4000
2000
1000
0.1
1000
500
0.5
1.0
5.0
10
50
100
Reverse Voltage - Volts
125 C
25 C
Figure 4
Maximum Allowable Case Temperature - C
Forward Current Derating
180
170
160
150
140
130
120
110
120
0
100
200
180
DC
300
400
500
Instantaneous Forward Current - Amperes
175 C
100
50
10
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
Instantaneous Forward Voltage - Volts
Average Forward Current - Amperes
Figure 2
Typical Reverse Characteristics
10000
Typical Reverse Current - mA
1000
100
10
1
0.1
175 C
125 C
75 C
25 C
0
30
60
90
120
150
Reverse Voltage - Volts
Maximum Power Dissipation - Watts
Figure 5
Maximum Forward Power Dissipation
280
240
200
160
120
80
40
0
0
100
200
300
400
500
Average Forward Current - Amperes
120
180
DC
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October, 2012 - Rev. 4
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October, 2012
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