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1.5KE SERIES

TRANSIENT VOLTAGE

SUPPRESSOR

V

BR

 : 6.8 - 440 Volts

P

PK

 : 1500 Watts

FEATURES :

    * 1500W surge capability at 1ms

    * Excellent clamping capability

    * Low zener impedance

    * Fast response time : typically less

      then 1.0 ps from 0 volt to V

BR(min.)

    * Typical I

R

 less then 1

µ

A above 10V

MECHANICAL DATA

    * Case : DO-201AD Molded plastic

    * Epoxy : UL94V-O rate flame retardant

    * Lead : Axial lead solderable per MIL-STD-202,

method 208 guaranteed

    * Polarity : Color band denotes cathode end except Bipolar.

    * Mounting position : Any

    * Weight :  1.21 grams

DEVICES FOR BIPOLAR APPLICATIONS

    For Bi-directional use C or CA Suffix 

    Electrical characteristics apply in both directions

MAXIMUM RATINGS 

 Rating at 25 

°

C ambient temperature unless otherwise specified.

 

Rating

Symbol

Value

Unit

 Peak Power Dissipation at Ta = 25 

°

C, Tp=1ms

 (Note1)

P

PK

Minimum 1500

Watts

 Steady State Power Dissipation at T

L

 = 75 

°

C

 Lead Lengths 0.375", (9.5mm)

 (Note 2)

P

D

5.0

Watts

 Peak Forward Surge Current, 8.3ms Single Half

 Sine-Wave Superimposed on Rated Load

 (JEDEC Method) 

(Note 3)

I

FSM

200

Amps.

 Operating and Storage Temperature Range

T

J, 

T

STG

- 65 to + 175

°

C

Note :  

         (1) Non-repetitive Current pulse, per Fig. 5 and derated above Ta = 25 

°

C per Fig. 1

         (2) Mounted on Copper Leaf area of 1.57 in

2

 (40mm

2

).

         (3) 8.3 ms single half sine-wave, duty cycle = 4 pulses per minutes maximum.

UPDATE : MAY 18, 1998

DO-201AD

0.375 (9.53)

0.285 (7.24)

0.21 (5.33)

0.19 (4.83)

0.052 (1.32)

0.048 (1.22)

Dimensions in inches and (millimeters)

1.00 (25.4)

MIN.

1.00 (25.4)

MIN.

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ELECTRICAL CHARACTERISTICS

 Rating at  = 25 

°

C ambient temperature unless otherwise specified

Breakdown Voltage @  It

Working Peak

Maximum

Maximum

Maximum

Maximum

TYPE

( Note 1 )

Reverse

Reverse Leakage

Reverse

Clamping

Temperature

Voltage

 @ V

RWM

Current

Voltage @ I

RSM

Co-efficient

Unidirectional

V

BR  

(V)

It

V

RWM

I

R

I

RSM

V

RSM

of  V

BR

Axial Lead

Min.

Max.

(mA)

(V)

(

µ

A)

(A)

(V)

(% / 

°

C)

  1.5KE6.8

6.12

7.48

10

5.50

1000

139

10.8

0.057

  1.5KE6.8A

6.45

7.14

10

5.80

1000

143

10.5

0.057

  1.5KE7.5

6.75

8.25

10

6.05

500

128

11.7

0.061

  1.5KE7.5A

7.13

7.88

10

6.40

500

132

11.3

0.061

  1.5KE8.2

7.38

9.02

10

6.63

200

120

12.5

0.065

  1.5KE8.2A

7.79

8.61

10

7.02

200

124

12.1

0.065

  1.5KE9.1

8.19

10.0

1.0

7.37

50

109

13.8

0.068

  1.5KE9.1A

8.65

9.55

1.0

7.78

50

112

13.4

0.068

  1.5KE10

9.00

11.0

1.0

8.10

10

100

15.0

0.073

  1.5KE10A

9.50

10.5

1.0

8.55

10

103

14.5

0.073

  1.5KE11

9.90

12.1

1.0

8.92

5.0

93.0

16.2

0.075

  1.5KE11A

10.5

11.6

1.0

9.40

5.0

96.0

15.6

0.075

  1.5KE12

10.8

13.2

1.0

9.72

5.0

87.0

17.3

0.078

  1.5KE12A

11.4

12.6

1.0

10.2

5.0

90.0

16.7

0.078

  1.5KE13

11.7

14.3

1.0

10.5

5.0

79.0

19.0

0.081

  1.5KE13A

12.4

13.7

1.0

11.1

5.0

82.0

18.2

0.081

  1.5KE15

13.5

16.5

1.0

12.1

5.0

68.0

22.0

0.084

  1.5KE15A

14.3

15.8

1.0

12.8

5.0

71.0

21.2

0.084

  1.5KE16

14.4

17.6

1.0

12.9

5.0

64.0

23.5

0.086

  1.5KE16A

15.2

16.8

1.0

13.6

5.0

67.0

22.5

0.086

  1.5KE18

16.2

19.8

1.0

14.5

5.0

56.5

26.5

0.088

  1.5KE18A

17.1

18.9

1.0

15.3

5.0

59.5

25.2

0.088

  1.5KE20

18.0

22.0

1.0

16.2

5.0

51.5

29.1

0.090

  1.5KE20A

19.0

21.0

1.0

17.1

5.0

54.0

27.7

0.090

  1.5KE22

19.8

24.2

1.0

17.8

5.0

47.0

31.9

0.092

  1.5KE22A

20.9

23.1

1.0

18.8

5.0

49.0

30.6

0.092

  1.5KE24

21.6

26.4

1.0

19.4

5.0

43.0

34.7

0.094

  1.5KE24A

22.8

25.2

1.0

20.5

5.0

45.0

33.2

0.094

  1.5KE27

24.3

29.7

1.0

21.8

5.0

38.5

39.1

0.096

  1.5KE27A

25.7

28.4

1.0

23.1

5.0

40.0

37.5

0.096

  1.5KE30

27.0

33.0

1.0

24.3

5.0

34.5

43.5

0.097

  1.5KE30A

28.5

31.5

1.0

25.6

5.0

36.0

41.4

0.097

  1.5KE33

29.7

36.3

1.0

26.8

5.0

31.5

47.7

0.098

  1.5KE33A

31.4

34.7

1.0

28.2

5.0

33.0

45.7

0.098

  1.5KE36

32.4

39.6

1.0

29.1

5.0

29.0

52.0

0.099

  1.5KE36A

34.2

37.8

1.0

30.8

5.0

30.0

49.9

0.099

  1.5KE39

35.1

42.9

1.0

31.6

5.0

26.5

56.4

0.100

  1.5KE39A

37.1

41.0

1.0

33.3

5.0

28.0

53.9

0.100

  1.5KE43

38.7

47.3

1.0

34.8

5.0

24.0

61.9

0.101

  1.5KE43A

40.9

45.2

1.0

36.8

5.0

25.3

59.3

0.101

  1.5KE47

42.3

51.7

1.0

38.1

5.0

22.2

67.8

0.101

  1.5KE47A

44.7

49.4

1.0

40.2

5.0

23.2

64.8

0.101

  1.5KE51

45.9

56.1

1.0

41.3

5.0

20.4

73.5

0.102

  1.5KE51A

48.5

53.6

1.0

43.6

5.0

21.4

70.1

0.102

  1.5KE56

50.4

61.6

1.0

45.4

5.0

18.6

80.5

0.103

  1.5KE56A

53.2

58.8

1.0

47.8

5.0

19.5

77.0

0.103

  1.5KE62

55.8

68.2

1.0

50.2

5.0

16.9

89.0

0.104

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ELECTRICAL CHARACTERISTICS

 Rating at  = 25 

°

C ambient temperature unless otherwise specified

Breakdown Voltage @  It

Working Peak

Maximum

Maximum

Maximum

Maximum

TYPE

( Note 1 )

Reverse

Reverse Leakage

Reverse

Clamping

Temperature

Voltage

 @ V

RWM

Current

Voltage @ I

RSM

Co-efficient

Unidirectional

V

BR  

(V)

It

V

RWM

I

R

I

RSM

V

RSM

of  V

BR

Axial Lead

Min.

Max.

(mA)

(V)

(

µ

A)

(A)

(V)

(% / 

°

C)

  1.5KE62A

58.9

65.1

1.0

53.0

5.0

17.7

85.0

0.104

  1.5KE68

61.2

74.8

1.0

55.1

5.0

15.3

98.0

0.104

  1.5KE68A

64.6

71.4

1.0

58.1

5.0

16.3

92.0

0.104

  1.5KE75

67.5

82.5

1.0

60.7

5.0

13.9

108

0.105

  1.5KE75A

71.3

78.8

1.0

64.1

5.0

14.6

103

0.105

  1.5KE82

73.8

90.2

1.0

66.4

5.0

12.7

118

0.105

  1.5KE82A

77.9

86.1

1.0

70.1

5.0

13.3

113

0.105

  1.5KE91

81.9

100

1.0

73.7

5.0

11.4

131

0.106

  1.5KE91A

86.5

95.5

1.0

77.8

5.0

12.0

125

0.106

  1.5KE100

90.0

110

1.0

81.0

5.0

10.4

144

0.106

  1.5KE100A

95.0

105

1.0

85.5

5.0

11.0

137

0.106

  1.5KE110

99.0

121

1.0

89.2

5.0

9.5

158

0.107

  1.5KE110A

105

116

1.0

94.0

5.0

9.9

152

0.107

  1.5KE120

108

132

1.0

97.2

5.0

8.7

173

0.107

  1.5KE120A

114

126

1.0

102

5.0

9.1

165

0.107

  1.5KE130

117

143

1.0

105

5.0

8.0

187

0.107

  1.5KE130A

124

137

1.0

111

5.0

8.4

179

0.107

  1.5KE150

135

165

1.0

121

5.0

7.0

215

0.108

  1.5KE150A

143

158

1.0

128

5.0

7.2

207

0.108

  1.5KE160

144

176

1.0

130

5.0

6.5

230

0.108

  1.5KE160A

152

168

1.0

136

5.0

6.8

219

0.108

  1.5KE170

153

187

1.0

138

5.0

6.2

244

0.108

  1.5KE170A

162

179

1.0

145

5.0

6.4

234

0.108

  1.5KE180

162

198

1.0

146

5.0

5.8

258

0.108

  1.5KE180A

171

189

1.0

154

5.0

6.1

246

0.108

  1.5KE200

180

220

1.0

162

5.0

5.2

287

0.108

  1.5KE200A

190

210

1.0

171

5.0

5.5

274

0.108

  1.5KE220

198

242

1.0

175

5.0

4.3

344

0.108

  1.5KE220A

209

231

1.0

185

5.0

4.6

328

0.108

  1.5KE250

225

275

1.0

202

5.0

5.0

360

0.110

  1.5KE250A

237

263

1.0

214

5.0

5.0

344

0.110

  1.5KE300

270

330

1.0

243

5.0

5.0

430

0.110

  1.5KE300A

285

315

1.0

256

5.0

5.0

414

0.110

  1.5KE350

315

385

1.0

284

5.0

4.0

504

0.110

  1.5KE350A

332

368

1.0

300

5.0

4.0

482

0.110

  1.5KE400

360

440

1.0

324

5.0

4.0

574

0.110

  1.5KE400A

380

420

1.0

342

5.0

4.0

548

0.110

  1.5KE440

396

484

1.0

356

5.0

2.38

631

0.110

  1.5KE440A

418

462

1.0

376

5.0

2.50

602

0.110

  Note:

        ( 1 )  V

BR

 measured after It applied for 300 

µ

s., It = square wave pulse or equivalent.

        ( 2 )  V

= 3.5 Vmax., I

F

 = 100 Amps.  ( 6.8 Volts thru 91 Volts ) 

                V

F

 = 5.0 Vmax., I

F

 = 100 Amps.  ( 100 Volts thru 440 Volts ) per 1/2

 

square or equivalent sine wave.

                PW = 8.3 ms, duty cycle = 4 pulses per minute maximum.

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   RATING AND CHARACTERISTIC CURVES  ( 1.5KE SERIES )

FIG.1 - PULSE DERATING CURVE 

FIG.2 - MAXIMUM NON-REPETITIVE

            SURGE CURRENT

0

25

50

75

100

125

150

175

Ta, AMBIENT TEMPERATURE, ( 

°

C)

NUMBER OF CYCLES AT 60Hz

FIG.3 - STEADY STATE POWER DERATING

FIG.4 - PULSE RATING CURVE

FIG.5 - PULSE WAVEFORM

      0

1.0

2.0

3.0

4.0

80

60

40

20

120

5.00

100

10

160

0

240

0

120

80

40

1.25

3.75

0

0.1

2.50

1.0

tp, PULSE WIDTH

PEAK FORWARD SURGE 

CURRENT, AMPERES

PEAK PULSE DERATING IN % OF

PEAK POWER OR CURRENT

Pp,PEAK POWER (kW)

100

200

10

20

60

1

2

4

6

40

100

100

125

175

0

25

50

75

150

0.1

µ

s

1.0

µ

s

10

µ

s

100

µ

s

10ms

1.0ms

200

T

L

, LEAD TEMPERATURE (

°

C)

8.3 ms SINGLE HALF SINE WAVE

JEDEC METHOD

P

D

, STEADY STATE POWER DISSIPATION

 (WATTS)

50

100

0

Tr = 10

µ

s

Peak Value

I

RMS

Half Value -  I

RMS

2

             T

J

=25 

°

C

Pulse Width (tp) is defined

as that point where the peak

current decays to 50%

of I

RSM

tp

10X1000 Waveform

as defined by R.E.A.

T, TIME(ms)

PEAK PULSE CURRENT  - % I

RMS

  Single Phase Half Wave

  60 Hz Resistive or Inductive load