1N4743A 参数 Datasheet PDF下载

Continental Device India Limited

An IS/ISO 9002 and IECQ Certified Manufacturer

IS/ISO 9002

Lic# QSC/L- 000019.2

SILICON GLASS PASSIVATED 1.0 WATT ZENER DIODES

1N4728A to 1N4762A

3.3V to 82V

DO-41

Glass Axial Package

FEATURES

These Zeners are best sutied for General Purpose Industrial, Entertainment, Military & Space Applications.

The Glass Passivated Chips are Hermetically Sealed with Double Studs, Providing Excellent Stability and

Reliability.

ABSOLUTE MAXIMUM RATINGS

DESCRIPTION

Power Dissipation @ T

a

=50ºC

Derate above 50ºC

Operating and Storage Temperature

SYMBOL

P

D

T

stg

VALUE

1

6.67

- 65 to+200

UNIT

W

mW/ºC

ºC

ELECTRICAL CHARACTERISTICS (T

a

=25ºC V

F

<1.2V @ 200mA )

V

ZT

** @ I

ZT

r

zt

**

I

ZT

r

ZK

@

I

ZK

Device

Nominal

(V)

3.3

3.6

3.9

4.3

4.7

5.1

5.6

6.2

6.8

7.5

8.2

9.1

10

11

12

13

15

16

18

20

22

24

27

30

33

MAX

(Ω)

10

10

9.0

9.0

8.0

7.0

5.0

2.0

3.5

4.0

4.5

5.0

7.0

8.0

9.0

10

14

16

20

22

23

25

35

40

45

(mA)

76.0

69.0

64.0

58.0

53.0

49.0

45.0

41.0

37.0

34.0

31.0

28.0

25.0

23.0

21.0

19.0

17.0

15.5

14.0

12.5

11.5

10.5

9.5

8.5

7.5

MAX

(Ω)

400

400

400

400

500

550

600

700

700

700

700

700

700

700

700

700

700

700

750

750

750

750

750

1000

1000

(mA)

1.0

1.0

1.0

1.0

1.0

1.0

1.0

1.0

1.0

0.5

0.5

0.5

0.25

0.25

0.25

0.25

0.25

0.25

0.25

0.25

0.25

0.25

0.25

0.25

0.25

1N4728A

1N4729A

1N4730A

1N4731A

1N4732A

1N4733A

1N4734A

1N4735A

1N4736A

1N4737A

1N4738A

1N4739A

1N4740A

1N4741A

1N4742A

1N4743A

1N4744A

1N4745A

1N4746A

1N4747A

1N4748A

1N4749A

1N4750A

1N4751A

1N4752A

Temp . Coeff

of

Zener Voltage

typ.

%/ ºC

-0.06

-0.06

-0.05

-0.03

-0.01

0.01

0.03

0.04

0.05

0.05

0.06

0.06

0.07

0.07

0.07

0.07

0.08

0.08

0.08

0.08

0.08

0.08

0.09

0.09

0.09

I

R

Max

(µA)

100

100

50

10

10

10

10

10

10

10

10

10

10

5

5

5

5

5

5

5

5

5

5

5

5

V

R

I

ZM

Max

I

ZSM

*

Max

(mA)

1380

1260

1190

1070

970

890

810

730

660

605

550

500

454

414

380

344

304

285

250

225

205

190

170

150

135

(V)

1.0

1.0

1.0

1.0

1.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

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

(mA)

276

252

234

217

193

178

162

146

133

121

110

100

91

83

76

69

61

57

50

45

41

38

34

30

27

Continental Device India Limited

Data Sheet

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