CDIDI CD4782A, CD4766, CD4765A, CD4765, CD4782 Datasheet

•MONOLITHIC TEMPERATURE COMPENSATED ZENER REFERENCE CHIPS

•ALL JUNCTIONS COMPLETELY PROTECTED WITH SILICON DIOXIDE

• 8.5 & 9.1 VOLT NOMINAL ZENER VOLTAGE +

5%

•ELECTRICALLY EQUIVALENT TO 1N4765 THRU 1N4772A AND 1N4775 THRU 1N4782A SERIES

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

MAXIMUM RATINGS

Operating Temperature: -65°C to +175°C

Storage Temperature: -65°C to +175°C

ELECTRICAL CHARACTERISTICS				@ 25°C, unless otherwise specified.
									MAXIMUM
	ZENER		ZENER	MAXIMUM					VOLT	AGE	TEMPERATURE		EFFECTIVE
TYPE	VOLTAGE	TEST		ZENER	TEMPERATURE			RANGE	TEMPERATURE
NUMBER		CURRENT		IMPEDANCE	STABILITY				∆ V		COEFFICIENT
	vz @ I	ZT		I ZT			Z ZT			ZT
									MAXIMUM
	(Note 3)						(Note 1)		(Note 2)
	VOLTS		mA		OHMS			mV			°C	% / °C
CD4765	9.1			0.5	350				68		0 to + 75	0.01
CD4765A	9.1			0.5	350				141		-55 to + 100	0.01
CD4766	9.1			0.5	350				34		0 to + 75	0.005
CD4766A	9.1			0.5	350				70		-55 to + 100	0.005
CD4767	9.1			0.5	350				14		0 to + 75	0.002
CD4767A	9.1			0.5	350				28		-55 to + 100	0.002
CD4770	9.1			1.0	200				68		0 to + 75	0.01
CD4770A	9.1			1.0	200				141		-55 to + 100	0.01
CD4771	9.1			1.0	200				34		0 to + 75	0.005
CD4771A	9.1			1.0	200				70		-55 to + 100	0.005
CD4772	9.1			1.0	200				14		0 to + 75	0.002
CD4772A	9.1			1.0	200				28		-55 to + 100	0.002
CD4775	8.5			0.5	350				64		0 to + 75	0.01
CD4775A	8.5			0.5	350				132		-55 to + 100	0.01
CD4776	8.5			0.5	350				32		0 to + 75	0.005
CD4776A	8.5			0.5	350				66		-55 to + 100	0.005
CD4777	8.5			0.5	350				13		0 to + 75	0.002
CD4777A	8.5			0.5	350				26		-55 to + 100	0.002
CD4780	8.5			1.0	200				64		0 to + 75	0.01
CD4780A	8.5			1.0	200				132		-55 to + 100	0.01
CD4781	8.5			1.0	200				32		0 to + 75	0.005
CD4781A	8.5			1.0	200				66		-55 to + 100	0.005
CD4782	8.5			1.0	200				13		0 to + 75	0.002
CD4782A	8.5			1.0	200				26		-55 to + 100	0.002
NOTE 1	Zener impedance is derived by superimposing on l										ZT A 60Hz rms a.c. current
	equal to 10% of l			ZT.
NOTE 2	The maximum allowable change observed over the entire temperature range i.e.,
	the diode voltage will not exceed the specified mV at any discrete temperature
	between the established limits, per JEDEC standard No.5.
NOTE 3	Zener voltage range is +						5%

CD4765 thru CD4767A and

CD4770 thru CD4772A and

CD4775 thru CD4777A and

CD4780 thru CD4782A

38

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38

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FIGURE 1

DESIGN DATA

METALLIZATION:
Top: C (Cathode).................	..Al
A (Anode).......................		Al
Back: ......................................			Au
AL THICKNESS ............	25,000	Å	Min
GOLD THICKNESS ... .....	4,000	Å	Min
CHIP THICKNESS .............	.....	10	Mils
CIRCUIT LAYOUT DATA:
Backside must be electrically
isolated.

Backside is not cathode.

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

TOLERANCES:	ALL
Dimensions +	2 mils

22 COREY STREET, MELROSE, MASSACHUSETTS 02176

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