Owner manual

www.vishay.com For technical questions within your region, please contact one of the following: Document Number: 93184
6 DiodesAmericas@vishay.com
, DiodesAsia@vishay.com, DiodesEurope@vishay.com Revision: 19-May-10
T40HFL, T70HFL, T85HFL Series
Vishay Semiconductors
Fast Recovery Diodes
(T-Modules), 40 A/70 A/85 A
Fig. 13 - Maximum Non-Repetitive Surge Current
Fig. 14 - Maximum Non-Repetitive Surge Current
Fig. 15 - Maximum Non-Repetitive Surge Current
Fig. 16 - Maximum Non-Repetitive Surge Current
Fig. 17 - Maximum Non-Repetitive Surge Current
Fig. 18 - Maximum Non-Repetitive Surge Current
100
150
200
250
300
350
400
450
110100
Pe a k Ha lf Sine Wave Forwa rd Current (A)
Number Of Equal Amplitude Half Cycle Current Pulses (N)
T4 0 HFL. . Se r i e s
Init ial T = 12C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
At Any Rated Load Condition And With
Ra t e d V A p p l i e d Fo ll o w i n g Su rg e .
RRM
J
100
150
200
250
300
350
400
450
500
0.01 0.1 1
Peak Half Sine Wave Forward Current (A)
Pulse Train Duration (s)
Maximum Non Rep etitive Surge Current
T4 0 HFL. . Se r i e s
Init ia l T = 125°C
No Voltag e Rea p p lied
Ra t e d V Re a p p l i e d
Versus Pulse Train Dura tion.
RRM
J
200
300
400
500
600
700
800
110100
Pea k Half Sine Wave Forward Current (A)
Number Of Equal Amplitude Half Cycle Current Pulses (N)
T70HFL.. Series
Initia l T = 125°C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
At Any Rated Load Condition And With
Rated V Applied Following Surge.
J
RRM
150
250
350
450
550
650
750
850
0.01 0.1 1
Pea k Ha lf Sine Wa ve Fo rw a rd C urren t (A)
Pulse Train Dura tion (s)
Maximum Non Repetitive Surge Current
T7 0 HFL. . Se r i e s
Initia l T = 125°C
No Volta ge Reapp lied
Rated V Reapplied
Versus Pulse Train Duration.
RRM
J
300
400
500
600
700
800
900
1000
1100
1200
110100
Peak Half Sine Wave Forward Current (A)
Number Of Equa l Amplit ud e Half Cyc le Current Pulses (N)
T85HFL.. Series
Initia l T = 12C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
At Any Rated Load Co ndition And With
Rated V App lied Following Surge.
RRM
J
300
400
500
600
700
800
900
1000
1100
1200
1300
0.01 0.1 1
Peak Half Sine Wave Forward Current (A)
Pulse Train Duration (s)
Ma ximum Non Repetitive Surge Current
Init ia l T = 125°C
No Vo lta g e Rea p p lied
Rated V Reapplied
Versus Pulse Train Dura tion.
RRM
J
T8 5 HFL. . Se r i e s