1N966B资料

1N957 THRU 1N978

ELECTRICALCHARACTERISTICS

Ratings at 25°C ambient temperature unless otherwise specified.

TypeNumber

NominalZener Voltage

VZ(3)(Volts)TestCurrentIZT(mA)

Maximum Zener Impedance(1)ZZT @IZT

(Ω)

ZZK @IZK

(Ω)

IZK(mA)

MaximumRegulator Current

IZM(2)(mA)

Maximum Reverse CurrentIRMaximum

(µA)

Test Voltage Vdc

(Volts)

1N957B1N958B1N959B1N960B1N961B1N962B1N963B1N9B1N965B1N966B1N967B1N968B1N969B1N970B1N971B1N972B1N973B1N974B1N975B1N976B1N977B1N978B

6.87.58.29.1101112131516182022242730333639434751

18.516.5151412.511.510.59.58.57.876.25.65.24..23.83.43.232.72.5

4.55.56.57.58.59.511.513161721252933414958708093105125

7007007007007007007007007007007507507507507501000100010001000150015001500

10.50.50.50.250.250.250.250.250.250.250.250.250.250.250.250.250.250.250.250.250.25

474238353228262421191715141311109.28.57.876.45.9

1507550251055555555555555555

5.25.76.26.97.68.49.19.911.412.213.715.216.718.220.622.825.127.429.732.735.838.8

NOTES:

(1) The Zener Impedance is derived from the 1 KHZAC voltage which results when an AC current having an RMS value equal to 10% of the Zener current (IZT) is

superimposed on IZT. Zener Impedance is measured at two points to insure a sharp knee on the breakdown curve and to eliminate unstable units.(2) Valid provided that leads at a distance of 3/8” from case are kept at ambient temperature.(3) Measured with device junction in thermal equilibrium.