CDIDI CDLL944B, CDLL944A, CDLL944, CDLL943B, CDLL943A Datasheet

• 1N941BUR-1, 1N943UR-1B, 1N944BUR-1 AND 1N945BUR-1 AVAILABLE IN		1N941BUR-1 thru1N945BUR-1
JAN, JANTX, JANTXV AND JANS	PER MIL-PRF-19500/157	and
• TEMPERATURE COMPENSATED ZENER REFERENCE DIODES		CDLL941 thru CDLL945B

•LEADLESS PACKAGE FOR SURFACE MOUNT

•11.7 VOLT NOMINAL ZENER VOLTAGE

•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 = 15		A @ 25°C & V		R	= 8 Vdc
																			MILLIMETERS				INCHES
																		DIM	MIN MAX	MIN MAX
ELECTRICAL CHARACTERISTICS							@ 25°C, unless otherwise specified.											D	1.60	1.70	0.063		0.067
																		F	0.41	0.55	0.016		0.022
																		G	3.30	3.70	.130		.146
	CDI		ZENER				ZENER	MAXIMUM		VOLTAGE		TEMPERATURE		EFFECTIVE				G1	2.54 REF.		.100	REF.
																		S	0.03 MIN.		.001	MIN.
	TYPE		VOLTAGE		TEST		ZENER	TEMPERATURE	RANGE	TEMPERATURE
	NUMBER				CURRENT		IMPEDANCE	STABILITY			COEFFICIENT
			V Z	@ I ZT			I ZT	Z ZT		V	ZT								FIGURE 1
										MAXIMUM
								(Note 1)		(Note 2)							DESIGN DATA
			VOLTS			mA		OHMS	mV		°C		% / °C
	CDLL941		11.12	- 12.28	7.5			30		88	0 to	+ 75	0.01				CASE:		DO-213AA		,Hermetically sealed
	CDLL941A		11.12	- 12.28	7.5			30		181	-55 to	+100	0.01
	CDLL941B		11.12	- 12.28	7.5			30		239	-55 to	+150	0.01				glass case. (MELF, SOD-80, LL34)
	CDLL942		11.12	- 12.28	7.5			30		44	0 to	+ 75	0.005
	CDLL942A		11.12	- 12.28	7.5			30		90	-55 to	+100	0.005				LEAD FINISH:			Tin / Lead
	CDLL942B		11.12	- 12.28	7.5			30		120	-55 to	+150	0.005
																	POLARITY:		Diode to be operated with
	CDLL943		11.12	- 12.28	7.5			30		18	0 to	+ 75	0.002
	CDLL943A		11.12	- 12.28	7.5			30		36	-55 to	+100	0.002				the banded (cathode) end positive.
	CDLL943B		11.12	- 12.28	7.5			30		47	-55 to	+150	0.002
	CDLL944		11.12	- 12.28	7.5			30		9	0 to	+ 75	0.001				MOUNTING POSITION:						Any.
	CDLL944A		11.12	- 12.28	7.5			30		18	-55 to	+100	0.001
	CDLL944B		11.12	- 12.28	7.5			30		24	-55 to	+150	0.001				MOUNTING SURFACE SELECTION:
	CDLL945		11.12	- 12.28	7.5			30		4	0 to	+ 75	0.0005
																	The Axial Coefficient of Expansion
	CDLL945A		11.12	- 12.28	7.5			30		9	-55 to	+100	0.0005
																	(COE) Of this Device is Approximately
	CDLL945B		11.12 -12.28		7.5			30		12	-55 to	+150	0.0005
																	+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.														Provide A Suitable Match With This
			current equal to 10% of l .														Device.
								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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