SEMTECH

ZMY51 Datasheet Preview

ZMY51 Datasheet

SILICON PLANAR POWER ZENER DIODES

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ZMY1...ZMY100(1W)

SILICON PLANAR POWER ZENER DIODES

for use in stabilizing and clipping circuits with high

power rating. The Zener voltages are graded

according to the international E 24 standard. Smaller

voltage tolerances are upon request.

LL-41

Cathode band

Absolute Maximum Ratings (Ta = 25 OC)

Parameter

Symbol

Power Dissipation

Ptot

Junction Temperature

Storage Temperature Range

1) Valid provided that electrodes are kept at ambient temperature.

Value

1 1)

175

-55 to +175

Unit

Characteristics at Tamb = 25 OC

Parameter

Symbol

Thermal Resistance Junction to Ambient Air

RthA

1) Valid provided that electrodes are kept at ambient temperature.

Max.

170 1)

Unit

K/W

SEMTECH ELECTRONICS LTD.

(Subsidiary of Semtech International Holdings Limited, a company

listed on the Hong Kong Stock Exchange, Stock Code: 724)

Dated :07/05/2006

SEMTECH

ZMY51 Datasheet Preview

ZMY51 Datasheet

SILICON PLANAR POWER ZENER DIODES

No Preview Available !

ZMY1...ZMY100(1W)

Type

ZMY1 3)

Zener Voltage 2)

at IZT

Vz (V)

0.65...0.75

Dynamic

Resistance

at IZT, f = 1 KHz

rzj (Ω)

Temp. Coeff. of

Zener Volt.

αVZa(t1I0Z-T4/K)

-26...-23

Test

Current

IZT (mA)

Maximum Reverse

Leakage Current

IR (µA) at VR (V)

Admissible

Zener Current 1)

at Tamb = 25 OC

IZ (mA)

406

ZMY3V0

2.8…3.2

-8…+1 100 -

260

ZMY3V3

3.1…3.5

-8…+1

100 150

240

ZMY3V6

3.4…3.8

-8…+1

100 100

220

ZMY3V9

3.7...4.1

-7...+2

100 100

203

ZMY4V3

4.0...4.6

-7...+3

100 50

182

ZMY4V7

4.4...5.0

-7...+4

100 10

165

ZMY5V1

4.8...5.4

-6...+5

100 10

150

ZMY5V6

5.2...6.0

-3...+5

100 0.5

135

ZMY6V2

5.8...6.6

-1...+6

100 0.5

128

ZMY6V8

6.4...7.2

0...+7

100 0.5

110

ZMY7V5

7.0...7.9

0...+7

100 0.5

100

ZMY8V2

7.7...8.7

+3...+8

100 0.5

ZMY9V1

8.5...9.6

+3...+8

50 0.5 7

ZMY10

9.4...10.6

+5...+9

50 0.5 7.6

ZMY11

10.4...11.6

+5...+10

50 0.5 8.4

ZMY12

11.4...12.7

+5...+10

50 0.5 9.1

ZMY13

12.4...14.1

+5...+10

50 0.5 9.9

ZMY15

13.8...15.8

+5...+10

50 0.5 11.4

ZMY16

15.3...17.1

< 10

+7...+11

25 0.5 12.2

ZMY18

16.8...19.1

< 11

+7...+11

25 0.5 13.7

ZMY20

18.8...21.2

< 12

+7...+11

25 0.5 15.2

ZMY22

20.8...23.3

< 13

+7...+11

25 0.5 16.7

ZMY24

22.8...25.6

< 14

+7...+12

25 0.5 18.2

ZMY27

25.1...28.9

< 15

+7...+12

25 0.5 20.6

ZMY30

28...32

< 20

+7...+12

25 0.5 22.8

ZMY33

31...35

< 20

+7...+12

25 0.5 25.1

ZMY36

34...38

< 60

+7...+12

10 0.5 27.4

ZMY39

37...41

< 60

+8...+12

10 0.5 29.7

ZMY43

40...46

< 80

+8...+13

10 0.5 32.7

ZMY47

44...50

< 80

+8...+13

10 0.5 35.8

ZMY51

48...54

< 100

+8...+13

10 0.5 38.8

ZMY56

52...60

< 100

+8...+13

10 0.5 42.6

ZMY62

58...66

< 130

+8...+13

10 0.5 47.1

ZMY68

64...72

< 130

+8...+13

10 0.5 51.7

ZMY75

70...79

< 160

+8...+13

10 0.5 56.0

ZMY82

77...88

< 160

+8...+13

10 0.5 62.2

ZMY91

85...96

< 250

+9...+13

5 0.5 69.2

7.5

ZMY100

94...106

< 250

+9...+13

5 0.5 76

1) Valid provided that electrodes are kept at ambient temperature.

2) Tested with pulses tp = 20 ms

3) The ZMY1V0 is a silicon diode operated in forward direction. Hence, the index of all characteristics and maximum

ratings should be "F" instead of "Z" . Connect the cathode terminal to the negative pole.

For devices in glass case MELF with higher Zener voltage but same power dissipation see types ZMU100...ZMU180.

SEMTECH ELECTRONICS LTD.

(Subsidiary of Semtech International Holdings Limited, a company

listed on the Hong Kong Stock Exchange, Stock Code: 724)

Dated :07/05/2006

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ZMY51 Datasheet

SILICON PLANAR POWER ZENER DIODES

ZMY51 Datasheet

SILICON PLANAR POWER ZENER DIODES

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