1N4933GP 查看數據表（PDF） - Fairchild Semiconductor

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1N4933GP

Fast Rectifiers (Glass Passivated)

Fairchild Semiconductor 

Typical Characteristics

1

0.8

0.6

SINGLE PHASE

HALF WAVE

0.4 60HZ

RESISTIVE OR

INDUCTIVE LOAD

0.2 .375" 9.0 mm LEAD

LENGTHS

0

0

25 50 75 100 125 150 175

Ambient Temperature [ºC]

Figure 1. Forward Current Derating Curve

40

30

20

10

0

1

2

5

10 20

50 100

Number of Cycles at 60Hz

Figure 3. Non-Repetitive Surge Current

20

10

5

20

10

3

1

0.3

0.1

0.03

TJA = 25ºC

Pulse Width = 2300µS

2% Duty Cycle

0.01

0.6 0.8 1 1.2 1.4 1.6 1.8 2

Forward Voltage, VF [V]

Figure 2. Forward Voltage Characteristics

Reverse Characteristics

100

T A= 100ºC

10

1

TJA = 25º C

0.1

0

20 40 60 80 100 120 140

Percent of Rated Peak Reverse Voltage [%]

Figure 4. Reverse Current vs Reverse Voltage

2

50Ω

NONINDUCTIVE

1

1

50Ω

NONINDUCTIVE

2

5

10 20

50 100

Reverse Voltage, VR [V]

Figure 5. Total Capacitance

trr

+0.5A

DUT

50V

(approx)

50Ω

NONINDUCTIVE

(-)

Pulse

Generator

(Note 2)

(+)

OSCILLOSCOPE

(Note 1)

0

-0.25A

NOTES:

1. Rise time = 7.0 ns max; Input impedance = 1.0 megaohm 22 pf.

2. Rise time = 10 ns max; Source impedance = 50 ohms.

-1.0A

1.0cm

SET TIME BASE FOR

5/ 10 ns/ cm

Reverse Recovery Time Characterstic and Test Circuit Diagram

2001 Fairchild Semiconductor Corporation

1N4933GP-1N4937GP, Rev. C

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