VS-25FR80 Vishay Semiconductors, VS-25FR80 Datasheet - Page 4

• Manufacturer Part Number: VS-25FR80
• Description: Rectifiers 800 Volt 25 Amp
• Manufacturer: Vishay Semiconductors

Specifications of VS-25FR80

• Product Category: Rectifiers
• Rohs: yes
• Product: Standard Recovery Rectifiers
• Configuration: Single
• Reverse Voltage: 800 V
• Forward Voltage Drop: 1.3 V at 78 A
• Forward Continuous Current: 25 A
• Max Surge Current: 373 A
• Reverse Current Ir: 12000 uA
• Mounting Style: Through Hole
• Package / Case: DO-4
• Maximum Operating Temperature: + 175 C
• Minimum Operating Temperature: - 65 C
• Factory Pack Quantity: 100

Revision: 09-Apr-13
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
For technical questions within your region: [e-mail], [e-mail],
Fig. 5 - Maximum Non-Repetitive Surge Current
Fig. 6 - Maximum Non-Repetitive Surge Current
350
300
250
200
150
100
400
350
300
250
200
150
100
50
Number Of Equal Amplitude Half Cycle Current Pulses (N)
50
0
0.01
1
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25F(R) Series
At Any Rated Load Condition And With
Rated V
Maximum Non Repetitive Surge Current
25F(R) Series
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
Pulse Train Duration (s)
RRM
0.1
Versus Pulse Train Duration.
25
20
15
10
Applied Following Surge.
5
0
0
10
Rated V
No Voltage Reapplied
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
Initial T = 175°C
180°
120°
Initial T = 175°C
90°
60°
30°
DC
5
Average Forward Current (A)
RRM
1
J
J
Reapplied
10
Fig. 4 - Forward Power Loss Characteristics
100
15
10
Conduction Period
16F(R) Series
T = 175°C
J
20
RMS Limit
25
4
30
0
Maximum Allowable Ambient Temperature (°C)
25
Fig. 8 - Thermal Impedance Z
Fig. 7 - Forward Voltage Drop Characteristics
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1000
100
0.1
10
10
50
0.001
1
1
0
Steady State Value
R
(DC Operation)
thJC
Instantaneous Forward Voltage (V)
0.5
Square Wave Pulse Duration (s)
Vishay Semiconductors
75
0.01
= 1.5 K/W
1
1.5
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100
0.1
2
T = 25°C
T = 175°C
25F(R) Series
J
J
25F(R) Series
thJC
Document Number: 93506
25F(R) Series
2.5
Characteristics
3
1
3.5
10
4