1N957B

更新时间： 2024-11-19 03:54:55

品牌	Logo	应用领域
TRSYS		稳压二极管测试
页数	文件大小	规格书
2页	231K
描述
Hermetically Sealed Glass Package Zener Diodes

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1N957B 数据手册

Transys

Electronics

I M I T E D

1N957B to 1N977B

DO- 35

Glass Axial Package

Hermetically Sealed Glass Package Zener Diodes

ABSOLUTE MAXIMUM RATINGS (T_a=25ºC unless specified otherwise )

DESCRIPTION

VALUE

UNIT

Zener Voltage

6.8 to 47

400

3.2

-65 to +175

mW/ºC

ºC

Steady State Power Dissipation

Derating Factor above 50ºC

Operating and Storage Temperature

ELECTRICAL CHARACTERISTICS (T_a=25ºC unless specified otherwise )

VF < 1.5V max @ I_F=200mA

Max Zener

Impedance

Device * Nominal

Zener

Test

Current

I_ZT

Max Reverse

Leakage Current

Max DC

Zener Current

Max. Surge

Current

(Recurrent)

I_Z( Surge)

Max Temp.

Coefficient

Voltage

(Note 1)

Zener

Voltage

V_Z@ I_ZT

Z_ZK

I_R@ V_R

Z_ZT

I_ZT

I_ZM

I_ZK

(Volts)

6.8

7.5

8.2

9.1

(mA)

18.5

16.5

(Volts)

5.2

5.7

6.2

6.9

7.6

8.4

9.1

9.9

11.4

12.2

13.7

15.2

16.7

18.2

20.6

22.8

25.1

27.4

29.7

32.7

35.8

% / ºC

+0.05

(W)

4.5

5.5

6.5

7.5

8.5

9.5

11.5

(W)

700

750

(mA)

1.0

0.5

0.25

(mA)

150

(mA)

9.5

8.8

7.9

(mA)

300

275

250

225

200

175

160

150

130

120

110

100

1N957B

1N958B

1N959B

1N960B

1N961B

1N962B

1N963B

1N964B

1N965B

1N966B

1N967B

1N968B

1N969B

1N970B

1N971B

1N972B

1N973B

1N974B

1N975B

1N976B

1N977B

+0.058

+0.065

+0.068

+0.075

+0.076

+0.077

+0.079

+0.082

+0.083

+0.085

+0.086

+0.087

+0.088

+0.090

+0.091

+0.092

+0.093

+0.094

+0.095

12.5

11.5

10.5

9.5

8.5

7.8

7.0

6.2

5.6

5.2

4.6

4.2

3.8

3.4

3.2

3.0

2.7

1000 0.25

1500 0.25

105

Note (1) : Part No. suffix specifies the Tolerance of V_Z

No Suffix = +/- 20% Suffix A = +/- 10%

Suffix B = +/- 5%

* Pulse Condition : 20mS < tp 50mS, Duty Cycle <2%

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与1N957B相关器件

型号	品牌	获取价格	描述	数据表
1N957B.TR	FAIRCHILD	获取价格	Zener Diode, 6.8V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-35
1N957B/D	ETC	获取价格	500 Milliwatt Hermetically Sealed Glass Silicon Zener Diodes
1N957B/D7	VISHAY	获取价格	Zener Diode, 6.8V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-204AH, GLASS, DO-35, 2 PIN
1N957B/D8	VISHAY	获取价格	Zener Diode, 6.8V V(Z), 5%, 0.5W,
1N957B_04	FAIRCHILD	获取价格	Zeners General Purpose Diodes
1N957B_1	MICROSEMI	获取价格	METALLURGICALLY BONDED
1N957B_10	TAK_CHEONG	获取价格	500 mW DO-35 Hermetically Sealed Glass Zener Voltage Regulators
1N957B-1	MICROSEMI	获取价格	SILICON 500 mW ZENER DIODES
1N957B-A	MCC	获取价格	Zener Diode,
1N957BBK	CENTRAL	获取价格	Zener Diode, 6.8V V(Z), 0.5W, Silicon, Unidirectional, DO-35,