DIGITRON SEMICONDUCTORS

144 Market Street

Kenilworth NJ 07033 USA

phone +1.908.245-7200

UZ706 – UZ790 SERIES

POWER ZENERS

UZ110 – UZ140 SERIES

3 WATT

ELECTRICAL CHARACTERISTICS

ELECTRICAL SPECIFICATIONS @ 25°c

MAXIMUM RATINGS

Max.

Zener

Impedance

§

Maximum

Reverse Leakage

Current

TYPE*

Nominal Zener

Voltage †

Test

Current

+/-

5%

+/-

10%

Typ.

Temp.

Coefficient

Maximum

Continuous

Current

Maximum Surge

Current

‡

+/- 5%

Tolerance

Volts

mA

Ohms

μA

Volts

Volts

%/°C

mA

Amps

UZ110

100

5.0

175

1

76.0

72.0

.100

30

0.4

UZ111

110

5.0

250

1

83.6

79.2

.100

25

0.3

UZ112

120

5.0

325

1

91.2

86.4

.100

25

0.2

UZ113

130

5.0

375

1

98.8

93.6

.100

20

0.20

UZ114

140

5.0

550

1

106

101

.100

20

0.20

UZ115

150

5.0

650

1

114

108

.100

20

0.20

UZ116

160

4.0

700

1

122

115

.100

20

0.15

UZ117

170

4.0

750

1

129

122

.100

18

0.15

UZ118

180

4.0

850

1

137

129

.100

18

0.10

UZ119

190

4.0

900

1

144

137

.100

15

0.10

UZ120

200

4.0

950

1

152

144

.100

15

0.10

UZ122

220

3.0

1100

1

167

158

.100

15

0.09

UZ124

240

3.0

1300

1

182

173

.105

12

0.09

UZ126

260

3.0

1500

1

198

187

.105

12

0.08

UZ128

280

3.0

1700

1

213

202

.105

10

0.08

UZ130

300

3.0

1900

1

228

216

.105

10

0.07

UZ132

320

2.0

2100

1

243

230

.105

9

0.07

UZ134

340

2.0

2400

1

258

245

.110

9

0.06

UZ136

360

2.0

2700

1

274

259

.110

8

0.06

UZ138

380

2.0

3000

1

289

274

.110

8

0.06

UZ140

400

2.0

3500

1

304

288

.110

7

0.06

•

Specify 20% voltage tolerance by changing first numeral of type number from 7 to 9 or from 1 to 3. Specify 10% voltage tolerance by changing first numeral of type number

from 7 to 8 or from 1 to 2.

†

All zener voltages are measured with an automated test set using a 35 ms test time.

Longer or shorter test times will have a corresponding effect on the measured value due to heating effects.

§

Zener impedance is derived from the 60-cycle AC voltage created when AC current with RMS value of 10% of DC zener test current is superimposed on the test current.

Maximum current based on 3 watt rating,

‡

Figures shown are for a peak sinusoidal surge current of 8.3 ms duration using 60 cycle AC. The 8.3 ms square pulse rating is 71% of the value shown.

Available Non-RoHS (standard) or RoHS compliant (add PBF suffix).

Available as “HR” (high reliability) screened per MIL-PRF-19500, JANTX level. Add “HR” suffix to base part number.

sales@digitroncorp.com

fax +1.908.245-0555

www.digitroncorp.com

Rev. 20120730