1N957B_T50A PDF VIEW DOWNLOAD, 1N957B_T50A データシート

1N957B_T50A データシートの表示（PDF） - Fairchild Semiconductor

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1N957B_T50A

Zener Diodes

Fairchild Semiconductor

1N957B_T50A Datasheet PDF : 4 Pages

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Notes:

1. Zener Voltage (VZ) Measurement

Nominal zener voltage is measured with the device junction in the thermal equilibrium at the lead temperature (TL) at 30°C ± 1°C and 3/8” lead length.

2. Zener Impedance (ZZ) Derivation

ZZT and ZZK are measured by dividing the ac voltage drop across the device by the ac current applied. The specified limits are for IZ(ac) = 0.1 IZ(dc) with the ac frequency = 60Hz.

3. Maximum Zener Current Ratings (IZM)

The maximum current handling capability on a worst case basis is limited by the actual zener voltage at the operation point and the power derating curve.

Top Mark Information

1N957B

1N958B

1N959B

1N960B

1N961B

1N962B

1N963B

1N964B

1N965B

1N966B

1N967B

1N968B

1N969B

1N970B

1N971B

1N972B

1N973B

1N974B

1N975B

1N976B

1N977B

1N978B

1N979B

Device

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LOGO

Line 2

Line 3

1N957B - 1N979B Rev. F1

www.fairchildsemi.com

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