1N973B 판매점

1N973B 반도체 회로 부품 판매점

Zeners

Fairchild Semiconductor

Zeners

1N957B - 1N991B

Absolute Maximum Ratings * TA = 25°C unless otherwise noted

Symbol

Parameter

Value

PD Power Dissipation

@ TL ≤ 75°C, Lead Length = 3/8”

500

Derate above 75°C

4.0

TJ, TSTG Operating and Storage Temperature Range -65 to +200

* These ratings are limiting values above which the serviceability of the diode may be impaired.

Units

mW/°C

°C

Tolerance = 5%

DO-35 Glass case

COLOR BAND DENOTES CATHODE

Electrical Characteristics TA=25°C unless otherwise noted

Device

1N957B

1N958B

1N959B

1N960B

1N961B

Min.

6.46

7.125

7.79

8.645

9.5

VZ (Volts) (Note 1)

Typ. Max.

6.8 7.14

7.5 7.875

8.2 8.61

9.1 9.555

10 10.5

@ IZ

(mA)

18.5

16.5

12.5

ZZ (Ω) (Note 2)

ZZ @ IZ

ZZK @ IZK

Ω mA

4.5 700 1.0

5.5 700 0.5

6.5 700 0.5

7.5 700 0.5

8.5 700 0.25

1N962B

1N963B

1N964B

1N965B

1N966B

10.45 11 11.55 11.5 9.5 700 0.25

11.4 12 12.6 10.5 11.5 700 0.25

12.35 13 13.65 9.5

13 700 0.25

14.25 15 15.75 8.5

16 700 0.25

15.2 16 16.8 7.8

17 700 0.25

1N967B

1N968B

1N969B

1N970B

1N971B

17.1

20.9

22.8

25.652

18.9

23.1

25.2

28.35

7.0

6.2

5.6

5.2

4.6

21 750 0.25

25 750 0.25

29 750 0.25

33 750 0.25

41 750 0.25

1N972B

1N973B

1N974B

1N975B

1N976B

8.5 30 31.5 4.2

31.35 33 34.65 3.8

34.2 36 37.8 3.4

37.05 39 40.95 3.2

40.85 43 45.15 3.0

49 1000 0.25

58 1000 0.25

70 1000 0.25

80 1000 0.25

93 1500 0.25

1N977B

1N978B

1N979B

1N980B

1N981B

44.65 47 49.35 2.7

48.45 51 53.55 2.5

53.2 56 58.8 2.2

58.9 62 65.1 2.0

64.6 68 71.4 1.8

105 1500 0.25

125 1500 0.25

150 2000 0.25

185 2000 0.25

230 2000 0.25

IR @ VR

µA Volts

150 5.2

75 5.7

50 6.2

25 6.9

10 7.6

5 8.4

5 9.1

5 9.9

5 11.4

5 12.2

5 13.7

5 15.2

5 16.7

5 18.2

5 20.6

5 22.8

5 25.1

5 27.4

5 29.7

5 32.7

5 35.8

5 38.8

5 42.6

5 47.1

5 51.7

IZM (mA)

(Note 3)

9.2

8.5

7.8

7.0

6.4

5.9

5.4

4.9

4.5

1N957B - 1N991B, Rev. E2

Electrical Characteristics (Continued) TA=25°C unless otherwise noted

Device

1N982B

1N983B

1N984B

1N985B

1N986B

Min.

71.25

77.9

86.45

104.5

VZ (Volts) (Note 1)

Typ. Max.

75 78.75

82 86.1

91 95.55

100 105

110 115.5

@ IZ

1.7

1.5

1.4

1.3

1.1

ZZ (Ω) (Note 2)

ZZ @ IZ

ZZK @ IZK

Ω mA

270 2000 0.25

330 3000 0.25

400 3000 0.25

500 3000 0.25

750 4000 0.25

1N987B

1N988B

1N989B

1N990B

1N991B

114 120 126 1.0

123.5 130 136.5 0.95

142.5 150 157.5 0.85

152 160 168 0.80

171 180 189 0.68

900

1100

1500

1700

2200

4500

5000

6000

6500

7100

0.25

IR @ VR

µA Volts

5 56.0

5 62.2

5 69.2

5 76.0

5 83.6

5 91.2

5 98.8

5 114

5 121.6

5 136.8

IZM (mA)

(Note 3)

4.1

3.7

3.3

3.0

2.7

2.5

2.3

2.0

1.9

1.7

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.

1N957B - 1N991B, Rev. E2

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제조업체: Fairchild Semiconductor

( fairchild )

1N973B diode

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[ 1N973B.PDF ]

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국내 전력반도체 판매점

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1N973B 반도체 회로 부품 판매점

Zeners

국내 전력반도체 판매점

일반적인 전자부품 판매점

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