180RKI40S90 查看數據表（PDF） - International Rectifier

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180RKI40S90

PHASE CONTROL THYRISTORS

International Rectifier 

181RKI Series

240

220

180°

200

120°

90°

180

60°

160

30°

140

RMS Limit

120

100

0.6 K/W

0.8 K/W

1 K/W

80

Conduction Angle 1.5 K/W

60

40

181RKI Series

TJ = 125°C

2 K/W

20

0

0 20 40 60 80 100 120 140 160 1800

25

50

75 100 125

Average On-state Current (A)

Maximum Allowable Ambient Temperature (°C)

Fig. 3 - On-state Power Loss Characteristics

350

DC

300

180°

120°

250

90°

60°

30°

200

0.2 K/W

0.3 K/W

150 RMS Limit

100

50

Conduction Period

181RKI Series

TJ = 125°C

0.6 K/W

10.K8/KW/ W

1.5 K/W

2 K/W

0

0 50 100 150 200 250 300

25

50

75 100 125

Average On-state Current (A)

Maximum Allowable Ambient Temperature (°C)

Fig. 4 - On-state Power Loss Characteristics

4000

3500

At Any Rated Load Condition And With

Rated

VRRM

Applied

Following Surge.

Initial TJ = 125°C

@ 60 Hz 0.0083 s

@ 50 Hz 0.0100 s

3000

4000

3500

3000

Maximum Non Repetitive Surge Current

Versus Pulse Train Duration. Control

Of Conduction May Not Be Maintained.

Initial TJ = 125°C

No Voltage Reapplied

Rated VRRMReapplied

2500

2500

2000

181RKI Series

1500

1

10

100

Number Of Equal Amplitude Half Cycle Current Pulses (N)

Fig. 5 - Maximum Non-Repetitive Surge Current

6

2000

181RKI Series

1500

0.01

0.1

1

Pulse Train Duration (s)

Fig. 6 - Maximum Non-Repetitive Surge Current

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