DIGITRON SEMICONDUCTORS

144 Market Street

Kenilworth NJ 07033 USA

phone +1.908.245-7200

1N746 – 1N759A

SILICON PLANAR POWER ZENER DIODES

1N4370-1N4372A

MAXIMUM RATINGS

Operating and Storage Temperature

-65 to +175°C

Thermal Resistance

250°C/W junction to lead at 3/8” lead length from body

Steady State Power

Forward Voltage @ 200mA

1.1 Volts

Solder Temperatures:

260°C for 10 s (max)

Normal Zener

Voltage

(Note 2)

Zener

Test

Current

Maximum

Zener

Impedance

(Note 3)

Maximum Reverse

Leakage Current

Maximum

Zener

Current

(Note 4)

Typical

Temperature

Coefficient

Of Zener

Voltage

Part

Number

(Note 1)

VOLTS

mA

OHMS

μA @ 25°C

μA @ 125°C

mA

%/°C

1N4370

2.4

20

30

100

200

150

-.085

1N4371

2.7

20

30

75

150

135

-.080

1N4372

3.0

20

29

50

100

120

-.075

1N746

3.3

20

28

10

30

110

-.066

1N747

3.6

20

24

10

30

100

-.058

1N748

3.9

20

23

10

30

95

-.046

1N749

4.3

20

22

2

30

85

-.033

1N750

4.7

20

19

2

30

75

-.015

1N751

5.1

20

17

1

20

70

±.010

1N752

5.6

20

11

1

20

65

+.030

1N753

6.2

20

7

0.1

20

60

+.049

1N754

6.8

20

5

0.1

20

55

+.053

1N755

7.5

20

6

0.1

20

50

+.057

1N756

8.2

20

8

0.1

20

45

+.060

1N757

9.1

20

10

0.1

20

40

+.061

1N758

10

20

17

0.1

20

35

+.062

1N759

12

20

30

0.1

20

30

+.062

Notes:

1. Suffix letter A denotes ±5% tolerance, suffix C denotes ±2% tolerance, & suffix D denotes ±1% tolerance.

2. Voltage measurements to be performed 20 seconds after application of dc current.

dissipation of 400mW.

MECHANICAL CHARACTERISTICS

Case:

DO-35 Glass

Marking:

Alpha Numeric

Polarity:

Cathode Band

Dimensions

Inches

Millimeters

Min

Max

Min

Max

BD

0.055

0.090

1.400

2.290

BL

0.120

0.200

3.050

5.080

LD

0.018

0.022

0.460

0.559

LL

1.000

1.500

25.400

38.100

sales@digitroncorp.com

fax +1.908.245-0555

www.digitroncorp.com

Rev. 20120705