GENERAL DATA — 1–1.3 WATT DO-41 GLASS

Motorola TVS/Zener Device Data

6-24

1–1.3 Watt DO-41 Glass Data Sheet

JEDEC

Type No.

(Note 1)

Nominal

Zener Voltage

VZ @ IZT

Volts

(Notes 2 and 3)

Test

Current

IZT

mA

Maximum Zener Impedance (Note 4)

Leakage Current

Surge Current @

TA = 25°C

ir – mA

(Note 5)

JEDEC

Type No.

(Note 1)

Zener Voltage

VZ @ IZT

Volts

(Notes 2 and 3)

Test

Current

IZT

mA

ZZT @ IZT

Ohms

ZZK @ IZK

Ohms

IZK

mA

IR

µA Max

VR

Volts

Surge Current @

TA = 25°C

ir – mA

(Note 5)

1N4728A

3.3

76

10

400

1

100

1

1380

1N4729A

3.6

69

10

400

1

100

1

1260

1N4730A

3.9

64

9

400

1

50

1

1190

1N4731A

4.3

58

9

400

1

10

1

1070

1N4732A

4.7

53

8

500

1

10

1

970

1N4733A

5.1

49

7

550

1

10

1

890

1N4734A

5.6

45

5

600

1

10

2

810

1N4735A

6.2

41

2

700

1

10

3

730

1N4736A

6.8

37

3.5

700

1

10

4

660

1N4737A

7.5

34

4

700

0.5

10

5

605

1N4738A

8.2

31

4.5

700

0.5

10

6

550

1N4739A

9.1

28

5

700

0.5

10

7

500

1N4740A

10

25

7

700

0.25

10

7.6

454

1N4741A

11

23

8

700

0.25

5

8.4

414

1N4742A

12

21

9

700

0.25

5

9.1

380

1N4743A

13

19

10

700

0.25

5

9.9

344

1N4744A

15

17

14

700

0.25

5

11.4

304

1N4745A

16

15.5

16

700

0.25

5

12.2

285

1N4746A

18

14

20

750

0.25

5

13.7

250

1N4747A

20

12.5

22

750

0.25

5

15.2

225

1N4748A

22

11.5

23

750

0.25

5

16.7

205

1N4749A

24

10.5

25

750

0.25

5

18.2

190

1N4750A

27

9.5

35

750

0.25

5

20.6

170

1N4751A

30

8.5

40

1000

0.25

5

22.8

150

1N4752A

33

7.5

45

1000

0.25

5

25.1

135

1N4753A

36

7

50

1000

0.25

5

27.4

125

1N4754A

39

6.5

60

1000

0.25

5

29.7

115

1N4755A

43

6

70

1500

0.25

5

32.7

110

1N4756A

47

5.5

80

1500

0.25

5

35.8

95

1N4757A

51

5

95

1500

0.25

5

38.8

90

1N4758A

56

4.5

110

2000

0.25

5

42.6

80

1N4759A

62

4

125

2000

0.25

5

47.1

70

1N4760A

68

3.7

150

2000

0.25

5

51.7

65

1N4761A

75

3.3

175

2000

0.25

5

56

60

1N4762A

82

3

200

3000

0.25

5

62.2

55

1N4763A

91

2.8

250

3000

0.25

5

69.2

50

1N4764A

100

2.5

350

3000

0.25

5

76

45

*Indicates JEDEC Registered Data.

NOTE 1. TOLERANCE AND TYPE NUMBER DESIGNATION

The JEDEC type numbers listed have a standard tolerance on the nominal zener voltage of

±5%. C for ±2%, D for ±1%.

NOTE 2. SPECIALS AVAILABLE INCLUDE:

Nominal zener voltages between the voltages shown and tighter voltage tolerances.

For detailed information on price, availability, and delivery, contact your nearest Motorola rep-

resentative.

NOTE 3. ZENER VOLTAGE (VZ) MEASUREMENT

Motorola guarantees the zener voltage when measured at 90 seconds while maintaining the

lead temperature (TL) at 30°C ± 1°C, 3/8″ from the diode body.

NOTE 4. ZENER IMPEDANCE (ZZ) DERIVATION

The zener impedance is derived from the 60 cycle ac voltage, which results when an ac cur-

rent having an rms value equal to 10% of the dc zener current (IZT or IZK) is superimposed

on IZT or IZK.

NOTE 5. SURGE CURRENT (ir) NON-REPETITIVE

The rating listed in the electrical characteristics table is maximum peak, non-repetitive, re-

verse surge current of 1/2 square wave or equivalent sine wave pulse of 1/120 second dura-

tion superimposed on the test current, IZT, per JEDEC registration; however, actual device

capability is as described in Figure 5 of the General Data — DO-41 Glass.