CDIDI CD4717, CD4716, CD4715, CD4714, CD4713 Datasheet

23 MILS

15 MILS

15 MILS

23 MILS

• ZENER DIODE CHIPS

• ALL JUNCTIONS COMPLETELY PROTECTED WITH SILICON DIOXIDE

• ELECTRICALLY EQUIVALENT TO 1N4678 THRU 1N4717

• 0.5 WATT CAPABILITY WITH PROPER HEAT SINKING

• 50

µ

A, LOW OPERATING CURRENT, ZENER DIODES

• COMPATIBLE WITH ALL WIRE BONDING AND DIE ATTACH TECHNIQUES,
WITH THE EXCEPTION OF SOLDER REFLOW

CD4678

thru

CD4717

DESIGN DATA

METALLIZATION:

Top: (Anode).....................Al

Back: (Cathode)................Au

AL THICKNESS.............25,000

Å Min

GOLD THICKNESS..........4,000

Å Min

CHIP THICKNESS....................10 Mils

CIRCUIT LAYOUT DATA:

For Zener operation, cathode
must be operated positive with
respect to anode.

TOLERANCES: ALL
Dimensions +

2 mils

CDI NOMINAL ZENER MAXIMUM MAXIMUM REVERSE MAXIMUM

TYPE ZENER TEST VOLTAGE LEAKAGE DC ZENER

NUMBER VOLTAGE CURRENT REGULATION CURRENT CURRENT

V

Z

l

ZT

∆V

Z

lR@ V

R

l

ZM

(Note 1) (Note 3) (Note 2)

VOLTS

µ

AVOLTSµ A VOLTS mA

CD4678 1.8 50 0.70 7.5 1.0 120.0
CD4679 2.0 50 0.70 5.0 1.0 110.0
CD4680 2.2 50 0.75 4.0 1.0 100.0
CD4681 2.4 50 0.80 2.0 1.0 95.0
CD4682 2.7 50 0.80 1.0 1.0 90.0

CD4683 3.0 50 0.90 0.8 1.0 85.0
CD4684 3.3 50 0.95 7.5 1.5 80.0
CD4685 3.6 50 0.95 7.5 2.0 75.0
CD4686 3.9 50 0.97 5.0 2.0 70.0
CD4687 4.3 50 0.99 4.0 2.0 65.0

CD4688 4.7 50 0.99 10.0 3.0 60.0
CD4689 5.1 50 0.97 10.0 3.0 55.0
CD4690 5.6 50 0.96 10.0 4.0 50.0
CD4691 6.2 50 0.95 10.0 5.0 45.0
CD4692 6.8 50 0.90 10.0 5.1 35.0

CD4693 7.5 50 0.75 10.0 5.7 31.8
CD4694 8.2 50 0.50 1.0 6.2 29.0
CD4695 8.7 50 0.10 1.0 6.6 27.4
CD4696 9.1 50 0.08 1.0 6.9 26.2
CD4697 10.0 50 0.10 1.0 7.6 24.8

CD4698 11.0 50 0.11 0.05 8.4 21.6
CD4699 12.0 50 0.12 0.05 9.1 20.4
CD4700 13.0 50 0.13 0.05 9.8 19.0
CD4701 14.0 50 0.14 0.05 10.6 17.5
CD4702 15.0 50 0.15 0.05 11.4 16.3

CD4703 16.0 50 0.16 0.05 12.1 15.4
CD4704 17.0 50 0.17 0.05 12.9 14.5
CD4705 18.0 50 0.18 0.05 13.6 13.2
CD4706 19.0 50 0.19 0.05 14.4 12.5
CD4707 20.0 50 0.20 0.01 15.2 11.9

CD4708 22.0 50 0.22 0.01 16.7 10.8
CD4709 24.0 50 0.24 0.01 18.2 9.9
CD4710 25.0 50 0.25 0.01 19.0 9.5
CD4711 27.0 50 0.27 0.01 20.4 8.8
CD4712 28.0 50 0.28 0.01 21.2 8.5

CD4713 30.0 50 0.30 0.01 22.8 7.9
CD4714 33.0 50 0.33 0.01 25.0 7.2
CD4715 36.0 50 0.36 0.01 27.3 6.6
CD4716 39.0 50 0.39 0.01 29.8 6.1
CD4717 43.0 50 0.43 0.01 32.6 5.5

NOTE 1 The JEDEC type numbers shown above have a standard tolerance of

+ 5% oF the nominal Zener voltage. Vz is measured with the diode in
thermal equilibrium at 25°C +

3°C.

NOTE 2 VZ@ 100 µ A minus VZ@ 10µ A.

NOTE 3 Zener voltage is read using a pulse measurement, 10 milliseconds maximum.

MAXIMUM RATINGS

Operating Temperatures: -65°C to +175°C
Storage Temperatures: -65°C to +175°C
Forward Voltage @ 200 mA: 1.5 Volts maximum

ELECTRICAL CHARACTERISTICS @ 25°C, unless otherwise specified.

BACKSIDE IS CATHODE

FIGURE 1

22 COREY STREET, MELROSE, MASSACHUSETTS 02176
PHONE [phone] FAX [phone]
WEBSITE: http://www.cdi-diodes.com E-mail: [e-mail]

CD4678 thru CD4717

0 25 50 75 100 125 150 175 200

TA, Ambient temperature (C°)

POWER DERATING CURVE

600
500

400
300
200
100

0

Pd, Rated Power

Dissipation (mW)

FIGURE 2

.1 .2 .3 .4 .5 1 2 5 10 20 30 40 50 100

OPERATING CURRENT lZT(mA)

FIGURE 3

ZENER IMPEDANCE VS. OPERATING CURRENT

1000

500
400

300
200

100

50
40

30
20

10

5
4

3
2

1

ZENER IMPEDANCE Z

ZT

(OHMS)

3.3 VOLT

5.1 VOLT

27 VOLT

11 VOLT

6.2 VOLT