20ETF08SPBF Vishay, 20ETF08SPBF Datasheet - Page 5

• Manufacturer Part Number: 20ETF08SPBF
• Description: Rectifiers 800 Volt 20 Amp
• Manufacturer: Vishay

Specifications of 20ETF08SPBF

• Product: Fast Recovery Rectifier
• Configuration: Single Dual Anode
• Reverse Voltage: 800 V
• Forward Voltage Drop: 1.31 V
• Recovery Time: 400 ns
• Forward Continuous Current: 20 A
• Max Surge Current: 355 A
• Reverse Current Ir: 100 uA
• Mounting Style: SMD/SMT
• Maximum Operating Temperature: + 150 C
• Minimum Operating Temperature: - 40 C
• Package / Case: D2PAK
• Repetitive Reverse Voltage Vrrm Max: 800V
• Forward Current If(av): 20A
• Forward Voltage Vf Max: 1.31V
• Reverse Recovery Time Trr Max: 400ns
• Diode Type: Soft Recovery
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Document Number: 94099
Revision: 17-Sep-09
Fig. 12 - Recovery Current Characteristics, T
20
10
25
15
5
0
dI/dt - Rate of Fall of Forward Current (A/µs)
0
0.01
20ETF.. Series
T
0.1
J
= 25 °C
0.0001
1
50
100
I
FM
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= 30 A
Single pulse
150
0.001
I
Fig. 14 - Thermal Impedance Z
FM
I
FM
I
I
FM
FM
= 20 A
= 10 A
Rectifier Diode, 20 A
= 5 A
= 1 A
Fast Soft Recovery
J
= 25 °C
Square Wave Pulse Duration (s)
200
20ETF..SPbF Soft Recovery Series
0.01
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D = 0.50
D = 0.33
D = 0.25
D = 0.17
D = 0.08
thJC
Fig. 13 - Recovery Current Characteristics, T
Characteristics
35
30
25
20
15
10
5
0
dI/dt - Rate of Fall of Forward Current (A/µs)
Vishay High Power Products
0
20ETF.. Series
T
J
= 150 °C
0.1
50
Steady state value
20ETF.. Series
(DC operation)
100
I
FM
= 30 A
150
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1
I
I
I
FM
FM
I
FM
FM
= 10 A
= 20 A
= 1 A
= 5 A
J
= 150 °C
200
5