Datasheet > 1N4748A.TR

1N4748A.TR

更新时间： 2023-02-15 00:00:00

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		/
页数	文件大小	规格书
5页	48K
描述
DIODE 22 V, 1 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-41, GLASS PACKAGE-2, Voltage Regulator Diode

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1N4748A.TR 数据手册

January 2005

1N4728A - 1N4764A

Zeners

DO-41 Glass case

COLOR BAND DENOTES CATHODE

Absolute Maximum Ratings *

= 25°C unless otherwise noted

Symbol

Parameter

Value

Units

Power Dissipation

1.0

@ TL ≤ 50°C, Lead Length = 3/8”

Derate above 50°C

6.67

mW/°C

°C

T , T

Operating and Storage Temperature Range

-65 to +200

STG

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

Electrical Characteristics

= 25°C unless otherwise noted

V_Z(V) @ I_Z(Note 1)

Max. Zener Impedance

Leakage Current

Test Current

Device

Z_Z@ I_ZZ_ZK

I_ZK

I_R

V_R

(V)

I_Z(mA)

Min.

Typ.

Max.

(Ω)

I_ZK(Ω)

(mA)

(µA)

1N4728A

1N4729A

1N4730A

1N4731A

1N4732A

3.315

3.42

3.705

4.085

4.465

3.3

3.6

3.9

4.3

4.7

3.465

3.78

4.095

4.515

4.935

400

500

100

1N4733A

1N4734A

1N4735A

1N4736A

1N4737A

4.845

5.32

5.89

6.46

7.125

5.1

5.6

6.2

6.8

7.5

5.355

5.88

6.51

7.14

7.875

3.5

550

600

700

0.5

1N4738A

1N4739A

1N4740A

1N4741A

1N4742A

7.79

8.645

9.5

10.45

11.4

8.2

9.1

8.61

9.555

10.5

11.55

12.6

4.5

700

0.5

0.25

7.6

8.4

9.1

1N4743A

1N4744A

1N4745A

1N4746A

1N4747A

12.35

14.25

15.2

17.1

13.65

15.75

16.8

18.9

15.5

700

750

0.25

9.9

11.4

12.2

13.7

15.2

12.5

1N4728A - 1N4764A Rev. G2

www.fairchildsemi.com

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