Ch-technology T..HF Series Bedienungsanleitung PDF herunterladen (Seite 3)

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Document Number: 93587

2 Revision: 12-Jun-08

T..HF Series

Vishay High Power Products

Power Rectifier Diodes (T-Modules),

40 A/70 A/85 A/110 A

ELECTRICAL SPECIFICATIONS

VOLTAGE RATINGS

TYPE

NUMBER

VOLTAGE

CODE

RRM

, MAXIMUM REPETITIVE

PEAK REVERSE VOLTAGE

RSM

, MAXIMUM NON-REPETITIVE

PEAK REVERSE VOLTAGE

RRM

MAXIMUM

AT T

= 25 °C

µA

T40HF..

T70HF..

T85HF..

T110HF..

10 100 150

100

20 200 300

40 400 500

60 600 700

80 800 900

100 1000 1100

120 1200 1300

FORWARD CONDUCTION

PARAMETER SYMBOL TEST CONDITIONS T40HF T70HF T85HF T110HF UNITS

Maximum average forward current

at case temperature

F(AV)

180° conduction, half sine wave

40 70 85 110 A

85 85 85 85 °C

Maximum RMS forward current I

F(RMS)

63 110 134 173 A

Maximum peak, one-cycle

forward, non-repetitive

surge current

FSM

t = 10 ms

No voltage

reapplied

Sinusoidal

half wave,

initial T

maximum

570 1200 1700 2000

t = 8.3 ms 600 1250 1800 2100

t = 10 ms

100 % V

RRM

reapplied

480 1000 1450 1700

t = 8.3 ms 500 1050 1500 1780

Maximum I

t for fusing I

t = 10 ms

No voltage

reapplied

1630 7100 14 500 20 500

t = 8.3 ms 1500 6450 13 500 18 600

t = 10 ms

100 % V

RRM

reapplied

1150 5000 10 500 14 500

t = 8.3 ms 1050 4570 9600 13 200

Maximum I

√t for fusing I

√t t = 0.1 to 10 ms, no voltage reapplied 16 300 70 700 148 700 204 300 A

√s

Low level value of

threshold voltage

F(TO)1

(16.7 % x π x I

F(AV)

< I < π x I

F(AV)

), T

maximum 0.66 0.76 0.68 0.68

High level value of

threshold voltage

F(TO)2

(I > π x I

F(AV)

), T

maximum 0.84 0.95 0.90 0.86

Low level value of

forward slope resistance

(16.7 % x π x I

F(AV)

< I < π x I

F(AV)

), T

maximum 4.3 2.4 1.76 1.56

mΩ

High level value of

forward slope resistance

(I > π x I

F(AV)

), T

maximum 3.1 1.7 1.08 1.12

Maximum forward voltage drop V

= π x I

F(AV)

, T

= 25 °C,

= 400 µs square pulse

Average power = V

F(TO)

x I

F(AV)

+ r

x (I

F(RMS)

)

1.30 1.35 1.27 1.35 V

1 2 3 4 5 6 7 8 ... 12 13

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