10BQ040PBF Ver la hoja de datos (PDF) - International Rectifier

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10BQ040PBF

SCHOTTKY RECTIFIER 1 Amp

International Rectifier 

10

Tj = 150˚C

Tj = 125˚C

Tj = 25˚C

1

10BQ040

Bulletin PD-2.397 rev. G 07/04

10

Tj = 150˚C

1

125˚C

100˚C

0.1

75˚C

0.01

50˚C

0.001

25˚C

0.0001

0 5 10 15 20 25 30 35 40

Reverse Voltage - VR (V)

Fig. 2 - Typical Peak Reverse Current

Vs. Reverse Voltage

1000

T J = 25˚C

100

0.1

0.2

0.4

0.6

0.8

1

Forward Voltage Drop - VFM (V)

Fig. 1 - Maximum Forward Voltage Drop Characteristics

100

10

0

10

20

30

40

Reverse Voltage - VR (V)

Fig. 3 - Typical Junction Capacitance

Vs. Reverse Voltage

D = 0.75

D = 0.50

10 D = 0.33

D = 0.25

D = 0.20

PDM

t1

1

t2

Single Pulse

(Thermal Resistance)

Notes:

1. Duty factor D = t1/ t2

.

2. Peak Tj = Pdm x ZthJC + Tc

.

0.1

0.00001 0.0001 0.001

0.01

0.1

1

10

100

t1 , Rectangular Pulse Duration (Seconds)

Fig. 4 - Max. Thermal Impedance Z thJC Characteristics (Per Leg)

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3

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