1N47系列稳压管

ZENER DIODES

Zener Voltage:3.3-100V Peak Pulse Power:

1.0W Case: JEDEC DO-41(GLASS) molded glass body

Terminals : Plated axial leads, solderable per MIL-STD 750, method 2026

Polarity : Color band denotes cathode end Mounting Position : Any

Weight : 0.012 ounce,0.35 grams

FEATURE

MECHANICAL DATA

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

C Zener Current see Table Characteristics Power Dissipation at Tamb=25 C(Note 1)Junction Temperature Storage Temperature Range

Thermal resistance junction ambient(Note 1)Forward voltage at I F =200mA

SYMBOLS

UNITS

VALUE

mW C/W V

Ratings at 25 C ambient temperature unless otherwise specified.

Note 1: Valid provided that leads at a distance of 10mm from case are kept at ambient temperature

P tot T j T STG R q JA V F

C 1000

200-65 to + 200

1701.2

Low zener impedance

Low regulation factor

Glass passivated junction

High temperature soldering guaranteed:

260 C/10S/9.5mm lead length at 5 lbs tension

Dimensions in inches and (millimeters)

DO-41(GLASS)

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 1N4753A 1N4754A 1N4755A 1N4756A 1N4757A 1N4758A 1N4759A 1N4760A 1N4761A 1N4762A 1N4763A 1N47A 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

36

39

43

47

51

56

62

68

75

82

91

100

76

69

58

53

49

45

41

37

34

31

28

25

23

21

19

17

15.5

14

12.5

11.5

10.5

9.5

8.5

7.5

7.0

6.5

6.0

5.5

5.0

4.5

4.0

3.7

3.3

3.0

2.8

2.5

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

1000

1000

1500

1500

1500

2000

2000

2000

2000

3000

3000

3000

100

100

50

10

10

10

10

10

10

10

10

10

10

5.0

5.0

5.0

5.0

5.0

5.0

5.0

5.0

5.0

5.0

5.0

5.0

5.0

5.0

5.0

5.0

5.0

5.0

5.0

5.0

5.0

5.0

5.0

5.0

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

27.4

29.7

32.7

35.8

38.8

42.6

47.1

51.7

56.0

62.2

69.2

76.0

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

25

23

22

19

18

16

14

13

12

11

10

9

Device Type Nominal

Zener

Voltage

Vz@I ZT

Test

Current

I ZT

Maximum Zener

Impedance

Z ZT@I ZT Z ZT@I ZK

Maximum

Regulator

Current

I ZM

Maximum Reverse

Leakage Current

u A mA

I R@V R

Volts

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

50

60

70

80

95

110

125

150

175

200

250

350

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

0.25

0.25

0.25

0.25

0.25

0.25

0.25

0.25

0.25

0.25

0.25

0.25

Ohms

Ohms

Volts mA

Max.Surge

Current

I R@25 C

1380

1260

1170

1085

965

0

810

730

660

605

550

500

454

414

380

344

304

285

250

225

205

190

170

150

135

125

115

110

95

90

80

70

65

60

55

50

45

mA

mA

I ZK

Note 1: Suffix “A” indicate +5% tolerance

Admissible power dissipation versus ambient temperature

Valid provided that leads are kept at ambient temperature at a distance of 10mm from case

1.00.80.60.40.20

0 100 200

P t o t ,P O W E R D I S S I P A T I O N ,W A T T S

W RATINGS AND CHARACTERISTIC CURVES 1N47 SERIES

10080

60

40

20

5 10 15 20 25 30

1N4728

I z ,T E S T C U R R E N T ,M I L L I A M P E R S

Vz,ZENER VOLTAGE,volts

mA Breakdown characteristics

V

1N4731

1N47321N4733

1N4735

1N4739

1N4741

1N47421N4744

1N4750

1N4747

1N4748

1N4749

AMBIENT TEMPERATURE, C