P.O. BOX 609

• ROCKPORT, MAINE 04856 • 207-236-6076 • FAX 207-236-9558

LOW LEVEL ZENER DIODES

VERY LOW VOLTAGE, LOW LEAKAGE

K120 - K510

•• Conserves battery life

•• Unique manufacturing process

•• Provides lowest reverse leakage currents

•• Low impedance at currents specified at 10 mA and below

NOMINAL

DYNAMIC IMPEDANCE

REVERSE CURRENT

PART

ZENER VOLTAGE

MAX Zz

MAX Zzk

@ 25° C

NUMBER

Vz @ Iz = 10 mA

MAX Ir

Vr

(Vdc)

(OHMS)

(OHMS)

(µA)

(Vdc)

K120

1.2

20

125

.05

0.4

K150

1.5

20

125

.05

0.5

K180

1.8

20

125

.05

0.6

K210

2.1

20

125

.05

0.9

K240

2.4

20

125

.05

1.2

K270

2.7

20

125

.05

1.7

K300

3.0

20

125

.05

1.9

K330

3.3

20

125

.05

2.2

K360

3.6

20

125

.05

2.5

K390

3.9

20

125

.05

2.7

K430

4.3

25

135

.05

3.1

K470

4.7

25

135

.05

3.5

K510

5.1

25

135

.05

3.8

Package Style

DO-7

DC Power Dissipation

@ Ta = 50° C

250 mW

Operating Temperature (Topr)

-65 to + 175° C

Storage Temperature (Tstg)

-65 to + 200° C

Voltage Tolerance:

Standard Device

±10%

Other package syles available