BY251GP 查看數據表（PDF） - Vishay Siliconix

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BY251GP

Glass Passivated Junction Plastic Rectifiers

Vishay Siliconix 

BY251GP thru BY255GP

Vishay Semiconductors

formerly General Semiconductor

Ratings and

Characteristic Curves (TA = 25°C unless otherwise noted)

Fig 1 - Forward Current Derating Curve

4.0

60 Hz

Resistive or

3.0

Inductive Load

Fig 2 - Maximum Non-repetitive Peak

Forward Surge Current

200

TJ = TJ max

10ms Single Half Sine-wave

100

(JEDEC Method)

2.0

1.0

10mm lead length

0

0 25 50 75 100 125 150 175

Ambient Temperature, ¡C

Fig 3 - Typical Instantaneous Forward

Characteristics

100

TJ = 25°C

Pulse width = 300µs

1% Duty Cycle

10

1

10

1

10

100

Number of Cycles at 60Hz

Fig 2 - Maximum Non-repetitive Peak

Forward Surge Current

10

TJ = 125°C

1

TJ = 75°C

0.1 TJ = 25°C

0.1

0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3

Instantaneous Forward Voltage (V)

Fig 5 - Typical Junction Capacitance

100

TJ = 25°C

f = 1.0 MHz

Vsig = 50mVp-p

0.01

0

20

40

60

80

100

Percent of Rated Peak Reverse Voltage (%)

10

1

10

100

Reverse Voltage (V)

www.vishay.com

2

Document Number 88541

17-Dec-02

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