Ch-technology 16F(R) Series Bedienungsanleitung PDF herunterladen (Seite 5)

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Document Number: 93491

4 Revision: 29-Sep-08

16F(R) Series

Vishay High Power Products

Standard Recovery Diodes

(Stud Version), 16 A

Fig. 4 - Forward Power Loss Characteristics

Fig. 5 - Maximum Non-Repetitive Surge Current

Fig. 6 - Maximum Non-Repetitive Surge Current

Fig. 7 - Forward Voltage Drop Characteristics

Fig. 8 - Thermal Impedance Z

thJC

Characteristics

0255075100

Maximum Allowable Ambient Temperature (°C)

0 5 10 15 20 25 30

180°

120°

90°

60°

30°

Average Forward Current (A)

RMS Limit

Maximum Average Forward Power Loss (W)

Conduction Period

16F(R) Series

T = 175°C

125

150

175

200

225

250

275

300

325

110100

Peak Half Sine Wave Forward Current (A)

Number Of Equal Amplitude Half Cycle Current Pulses (N)

16F(R) Series

Initial T = 175°C

@ 60 Hz 0.0083 s

@ 50 Hz 0.0100 s

At Any Rated Load Condition And With

Rated V Applied Following Surge.

RRM

125

150

175

200

225

250

275

300

325

350

0.01 0.1 1

Peak Half Sine Wave Forward Current (A)

Pulse Train Duration (s)

Maximum Non Repetitive Surge Current

16F(R) Series

Initial T = 175°C

No Voltage Reapplied

Rated V Reapplied

RRM

Versus Pulse Train Duration.

100

1000

0123456

T = 25°C

Instantaneous Forward Current (A)

Instantaneous Forward Voltage (V)

16F(R) Series

T = 175°C

0.1

0.001 0.01 0.1 1 10

Square Wave Pulse Duration (s)

thJC

Transient Thermal Impedance Z (K/W)

16F(R) Series

Steady State Value

R = 1.6 K/W

(DC Operation)

thJC

1 2 3 4 5 6 7

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