CDIDI CDLL829A, CDLL829, CDLL821A, CDLL821, CDLL828 Datasheet

• 1N821UR-1, 1N823UR-1, 1N825UR-1, 1N827UR-1 AND 1N829UR-1 AVAILABLE		1N821UR-1 thru 1N829UR-1
IN JAN, JANTX, JANTXV AND JANS	PER MIL-PRF-19500/159	and
• TEMPERATURE COMPENSATED ZENER DIODES		CDLL821 thru CDLL829A
• LEADLESS PACKAGE FOR SURFACE MOUNT
• 6.2 AND 6.55 VOLT NOMINAL ZENER VOLTAGES
• METALLURGICALLY BONDED, DOUBLE PLUG CONSTRUCTION

MAXIMUM RATINGS

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

Storage Temperature: -65°C to +175°C

DC Power Dissipation: 500mW @ +50°C

Power Derating: 4 mW / °C above +50°C

REVERSE LEAKAGE CURRENT

lR = 2		A @ 25°C & V		R = 3 Vdc
ELECTRICAL CHARACTERISTICS							@ 25°C, unless otherwise specified.
																		MILLIMETERS					INCHES
																DIM		MIN	MAX	MIN MAX
																D		1.60	1.70		0.063		0.067
	CDI			ZENER			ZENER		MAXIMUM		VOLTAGE		EFFECTIVE
																F		0.41	0.55		0.016		0.022
	TYPE		VOLTAGE			TEST		ZENER	TEMPERATURE	TEMPERATURE						G		3.30	3.70		.130		.146
	NUMBER					CURRENT		IMPEDANCE	STABILITY		COEFFICIENT
			V	Z	@ I ZT		I ZT		(Note 1)		∆ V ZT					G1		2.54 REF.			.100	REF.
																S		0.03 MIN.			.001	MIN.
									Z ZT		-55° to +100°
											(Note 2)
				VOLTS			mA		OHMS		mV	% /	°C						FIGURE 1
	CDLL821			5.9	- 6.5	7.5			15	96			0.01	DESIGN DATA
	CDLL821A			5.9	- 6.5	7.5			10	96			0.01
	CDLL822	†		5.9	- 6.5	7.5			15	96			0.01
	CDLL823			5.9	- 6.5	7.5			15	48			0.005	CASE:			DO-213AA				,Hermetically sealed
	CDLL823A			5.9	- 6.5	7.5			10	48			0.005	glass case. (MELF, SOD-80, LL34)
	CDLL824	†		5.9	- 6.5	7.5			15	48			0.005
														LEAD FINISH:					Tin / Lead
	CDLL825			5.9	- 6.5	7.5			15	19			0.002
	CDLL825A			5.9	- 6.5	7.5			10	19			0.002
	CDLL826			6.2	- 6.9	7.5			15	20			0.002	POLARITY:				Diode to be operated with
	CDLL827			5.9	- 6.5	7.5			15	9			0.001	the banded (cathode) end positive.
	CDLL827A			5.9	- 6.5	7.5			10	9			0.001
	CDLL828			6.2	- 6.9	7.5			15	10			0.001	MOUNTING POSITION:									Any.
	CDLL829			5.9	- 6.5	7.5			15	5			0.0005
	CDLL829A			5.9	- 6.5	7.5			10	5			0.0005	MOUNTING SURFACE SELECTION:
														The Axial Coefficient of Expansion
	† Double Anode: Electrical Specifications Apply Under Both Bias Polarities.
														(COE) Of this Device is Approximately
														+6PPM/°C. The COE of the Mounting
														Surface System Should Be Selected To
	NOTE 1		Zener impedance is derived by superimposing on l ZT A 60Hz rms a.c. current											Provide A Suitable Match With This
														Device.
			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.

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