Varistor Products

©2010 Littelfuse, Inc.

Revision: September 22, 2010

ZA Varistor Series

Radial Lead Varistors > ZA Series

Specifications are subject to change without notice.

Please refer to www.littelfuse.com/series/za.html for current information.

Part

Number

Branding

Model

Size

Disc Dia.

(mm)

Maximum Rating (85°C)

Specifications (25°C)

Continuous

Transient

Varistor Voltage at

1mA

DC Test Current

Maximum

Clamping

Voltage

8 x 20μs

Typical

Capaci-

tance

f = 1MHz

V

RMS

V

DC

Energy 10

x 1000μs

Peak

Current

8 x 20μs

V

M(AC)

V

M(DC)

W

TM

I

TM

V

NOM

Min

V

NOM

Max

V

C

I

PK

C

(V)

(V)

(J)

(A)

(V)

(V)

(V)

(A)

(pF)

V56ZA05P

PZ56

5

35

45

0.5

100

50

66

110

1

500

V56ZA2P

P56Z2

7

35

45

2.3

250

50

62

110

2.5

1035

V56ZA3P

P56Z3

10

35

45

5.5

500

50

62

110

5

2150

V56ZA8P

P56Z8

14

35

45

10

1000

50

62

110

10

4840

V56ZA20P

P56Z20

20

35

45

30

2000

50

62

110

20

10000

V68ZA05P

PZ68

5

40

56

0.6

100

61

80

135

1

400

V68ZA2P

P68Z2

7

40

56

3

250

61

75

135

2.5

910

V68ZA3P

P68Z3

10

40

56

6.5

500

61

75

135

5

1850

V68ZA10P

P68Z10

14

40

56

13

1000

61

75

135

10

3870

V68ZA20P

P68Z20

20

40

56

33

2000

61

75

135

20

9000

V82ZA05P

PZ82

5

50

68

2

400

73

97

135

5

355

V82ZA2P

P82Z2

7

50

68

4

1200

73

91

135

10

700

V82ZA4P

P82Z4

10

50

68

8

2500

73

91

135

25

1485

V82ZA12P

P82Z12

14

50

68

15

4500

73

91

145

50

3380

V82ZA20P

P82Z20

20

50

68

25

6500

73

91

145

100

7000

V100ZA05P

PZ100

5

60

81

2.5

400

90

117

165

5

310

V100ZA3P

P100Z

7

60

81

5

1200

90

110

165

10

600

V100ZA4P

P100Z4

10

60

81

10

2500

90

110

165

25

1200

V100ZA15P

P100Z15

14

60

81

20

4500

90

110

175

50

2900

V100ZA20P

P100Z20

20

60

81

30

6500

90

110

175

100

6500

V120ZA05P

PZ120

5

75

102

3

400

108

138

205

5

250

V120ZA1P

P120Z

7

75

102

6

1200

108

132

205

10

515

V120ZA4P

P120Z4

10

75

102

12

2500

108

132

200

25

1100

V120ZA6P

P120Z6

14

75

102

22

4500

108

132

210

50

2450

V120ZA20P

P120Z20

20

75

102

33

6500

108

132

210

100

5000

V150ZA05P

PZ150

5

92

127

4

400

135

173

250

5

190

V150ZA1P

PZ051

7

95

127

8

1200

135

165

250

10

460

V150ZA4P

P150Z4

10

95

127

15

2500

135

165

250

25

860

V150ZA8P

P150Z8

14

95

127

20

4500

135

165

250

50

1910

V150ZA20P

P150Z20

20

95

127

45

6500

135

165

250

100

3500

V180ZA05P

PZ180

5

110

153

5

400

162

207

295

5

100

V180ZA1P

P180Z

7

115

153

10

1200

162

198

300

10

320

V180ZA5P

P180Z5

10

115

153

18

2500

162

198

300

25

465

V180ZA10P

P180Z10

14

115

153

35

4500

162

198

300

50

1190

V180ZA20P

P180Z20

20

115

153

52

6500

162

198

300

100

2400

V205ZA05P

PZ205

5

130

170

5.5

400

184

226

340

5

100

V220ZA05P

PZ220

5

140

180

6

400

198

253

360

5

95

PZ240

5

150

200

7

400

216

264

395

5

90

PZ270

5

175

225

7.5

400

243

311

455

5

75

PZ330

5

210

275

9

400

297

380

540

5

70

PZ360

5

230

300

9.5

400

324

396

595

5

60

PZ390

5

250

330

10

400

351

449

650

5

80

PZ430

5

275

369

11

400

387

495

710

5

75

PZ470

5

300

385

12

400

420

517

775

5

70

PZ620

5

385

505

13

400

558

682

1025

5

45

PZ680

5

420

560

14

400

610

748

1120

5

40

PZ715

5

440

585

15.5

400

643

787

1180

5

35

PZ750

5

460

615

17

400

675

825

1240

5

30

3. 10mA DC test current.

4. Also rated to withstand 24V for 5 minutes.

6. Also rated to withstand 48V for 5 minutes.