SD253N14S20PV Vishay, SD253N14S20PV Datasheet - Page 6

• Manufacturer Part Number: SD253N14S20PV
• Description: DIODE FAST REC 1400V 250A DO-9
• Manufacturer: Vishay

Specifications of SD253N14S20PV

• Voltage - Forward (vf) (max) @ If: 1.38V @ 785A
• Voltage - Dc Reverse (vr) (max): 1400V (1.4kV)
• Current - Average Rectified (io): 250A
• Current - Reverse Leakage @ Vr: 35mA @ 1400V
• Diode Type: Standard
• Speed: Standard Recovery >500ns, > 200mA (Io)
• Reverse Recovery Time (trr): 2µs
• Mounting Type: Chassis, Stud Mount
• Package / Case: DO-205AB, DO-9, Stud
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Capacitance @ Vr, F: -

Rate Of Fall Of Forward Current - di/ dt (A/ µs)
Rate Of Fa ll Of Forward Current - di/ dt (A/ µs)
Fig. 12 - Recovery Time Characteristics
SD253N/R Series
Bulletin I2065 rev. B 10/06
6
Fig. 9 - Recovery Time Characteristics
3.6
3.4
3.2
2.8
2.6
2.4
3.6
3.2
2.8
2.4
1.6
3
10000
2
10
10
1000
100
10
1
Fig. 7 - Forward Voltage Drop Characteristics
0
S D253N/ R ..S 15 S eries
T = 125 °C, V = 30V
Instantaneous Forward Voltage (V)
200 A
400 A
S D253N/ R..S 20 S eries
T = 125 °C, V = 30V
J
J
1
I
S q uare Pulse
FM
I
Square Pulse
FM
= 750 A
200 A
r
400 A
r
= 750 A
S D253N/ R S eries
T = 125 °C
T = 25 °C
J
J
2
100
100
Rate Of Fall Of Forward Current - di/ dt (A/µs)
Rate Of Fall Of Forward Current - di/ dt (A/ µs)
3
Fig. 10 - Recovery Charge Characteristics
Fig. 13 - Recovery Charge Characteristics
300
250
200
150
100
170
160
150
140
130
120
110
100
50
90
80
70
60
50
10 20 30 40 50 60 70 80 90 100
10 20 30 40 50 60 70 80 90 100
4
S D253N/ R..S 15 S eries
T = 125 °C, V = 30V
S D253N/ R..S 20 S eries
T = 125 °C, V = 30V
J
J
I
S qua re Pulse
FM
= 750 A
I
S qua re Pulse
F M
400 A
200 A
= 750 A
200 A
400 A
r
r
0.001
0.01
0.1
Fig. 8 - Thermal Impedance Z
0.001
1
S teady S tate Value:
R
(DC Operation)
thJC
Rate Of Fall Of Forward Current - di/ dt (A/ µs)
Rate Of Fall Of Forward Current - di/ dt (A/ µs)
S quare Wave Pulse Duration (s)
Fig. 11 - Recovery Current Characteristics
Fig. 14 - Recovery Current Characteristics
130
120
110
100
130
120
110
100
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
0.01
= 0.1 15K/ W
10 20 30 40 50 60 70 80 90 100
10 20 30 40 50 60 70 80 90 100
S D253N/ R S eries
0.1
S D253N/ R..S 20 S eries
T = 125 °C, V = 30V
S D253N/ R..S 15 S eries
T = 125 °C, V = 30V
J
J
I
S quare Pulse
FM
thJC
I
S quare Pulse
FM
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= 750 A
= 750 A
Characteristic
1
400 A
200 A
400 A
200 A
r
r
10