40HFR80 Vishay, 40HFR80 Datasheet - Page 5

• Manufacturer Part Number: 40HFR80
• Description: DIODE STD REC 800V 40A DO-5
• Manufacturer: Vishay

Specifications of 40HFR80

• Diode Type: Standard
• Voltage - Forward (vf) (max) @ If: 1.3V @ 125A
• Voltage - Dc Reverse (vr) (max): 800V
• Current - Average Rectified (io): 40A
• Current - Reverse Leakage @ Vr: 9mA @ 800V
• Speed: Standard Recovery >500ns, > 200mA (Io)
• Mounting Type: Chassis, Stud Mount
• Package / Case: DO-203AB, DO-5, Stud
• Product: Standard Recovery Rectifier
• Configuration: Single
• Reverse Voltage: 800 V
• Forward Voltage Drop: 1.3 V at 125 A
• Forward Continuous Current: 40 A
• Max Surge Current: 595 A
• Reverse Current Ir: 9000 uA
• Mounting Style: Stud
• Maximum Operating Temperature: + 190 C
• Minimum Operating Temperature: - 65 C
• Repetitive Reverse Voltage Vrrm Max: 800V
• Forward Current If(av): 40A
• Forward Voltage Vf Max: 1.3V
• Forward Surge Current Ifsm Max: 595A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Reverse Recovery Time (trr): -
• Capacitance @ Vr, F: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: *40HFR80; VS-40HFR80; VS-40HFR80; VS40HFR80; VS40HFR80

Document Number: 93513
Revision: 25-May-09
Fig. 10 - Maximum Non-Repetitive Surge Current
Fig. 9 - Maximum Non-Repetitive Surge Current
550
500
450
400
350
300
250
200
150
100
600
550
500
450
400
350
300
250
200
150
100
Number Of Equal Amplitude Half Cycle Current Pulses (N)
0.01
1
Maximum Non Repetitive Surge Current
At Any Rated Load Condition And With
40HF(R) Series
40HF(R) Series
Rated Vrrm Applied Following Surge.
Pulse Train Duration (s)
Versus Pulse Train Duration.
70
60
50
40
30
20
10
0
0
RMS Limit
Rated Vrrm Reapplied
10
No Voltage Reapplied
0.1
10
Initial Tj = Tj Max.
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
180°
120°
Initial Tj = Tj Max.
DC
90°
60°
30°
Average Forward Current (A)
For technical questions, contact:
20
30
Fig. 8 - Forward Power Loss Characteristics
Standard Recovery Diodes,
40HF(R) Series
(1400V, 1600V)
Tj = 160°C
100
Conduction Period
40
(Stud Version), 40 A
1
50
60
70
0
Maximum Allowable Ambient Temperature (°C)
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40
80
1000
1000
Fig. 11 - Forward Voltage Drop Characteristics
Fig. 12 - Forward Voltage Drop Characteristics
100
100
10
10
Vishay High Power Products
1
1
0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
0
120
Tj = Tj Max
0.5
Instantaneous Forward Voltage (V)
Instantaneous Forward Voltage (V)
(For 1400 V/1600 V)
1
(Up To 1200 V)
Tj = 25°C
160
1.5
Tj = 25°C
Tj = Tj Max.
40HF(R) Series
40HF(R) Series
up to 1200V
2
40HF (R) Series
2.5
3
3.5
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4
5