CDIDI 1N6486US, 1N6485US, 1N6490US, 1N6489US, 1N6488US Datasheet

• AVAILABLE IN	JAN, JANTX, JANTXV	AND	JANS	1N6485US
PER MIL-PRF-19500/406				THRU
• 1.5 WATT ZENER DIODES				1N6491US
				AND
• NON CAVITY CONSTRUCTION				1N4460US
• METALLURGICALLY BONDED				AND
				1N4461US

MAXIMUM RATINGS

Operating Temperature: -65°C to +175°C
Storage Temperature: -65°C to +200°C
Power Dissapation: 1.5W @ T	A =+25°C
Power Derating: 10mW/°C above T	A =+25°C
Forward Voltage: 1.0V dc @ I	F =200mA dc
1.5 V dc @ I	F =1A dc

																									MILLIMETERS			INCHES
																								DIM	MIN	MAX			MIN MAX
ELECTRICAL CHARACTERISTICS							@ 25°C, unless otherwise specified																	D		2.31		2.62	0.091 0.103
																								F		0.48		0.71	0.019 0.028
																								G		4.28		5.08	0.168 0.200
	ZENER	TEST	DYNAMIC		KNEE			TEST	REVERSE	TEST	MAXIMUM	V						Z (REG)		MAXIMUM				S		0.08MIN.			0.003MIN.
	VOLTAGE CURRENT	IMPEDENCE	IMPEDENCE	CURRENT		CURRENT	VOLTAGE	CURRENT										▲ V Z		SURGE
TYPE	(NOM.)	I	ZT		(MAX.)			(MAX.)		I	ZK		(MAX.)		V	R	IZM
	±5%			Z	ZT	@I ZT		Z ZK	@I ZT				IR @V	R												FIGURE 1
	VOLTS	mA	OHMS			OHMS		mA					A		VOLTS	MA	VOLTS	AMPS
1N6485US	3.3	76.0			10			400		1.0			50	1.0		433	.90	4.2
1N6486US	3.6	69.0			10			400		1.0		50		1.0		397	.80	3.9
1N6487US	3.9	64.0			9			400		1.0		35		1.0		366	.75	3.6			DESIGN			DATA
1N6488US	4.3	58.0			9			400		1.0		5.0		1.0		332	.70	3.3
1N6489US	4.7	53.0			8			500		1.0		4.0		1.0		304	.60	3.0
1N6490US	5.1	49.0			7			500		1.0		1.0		1.0		280	.50	2.7			CASE:			D-5A, hermetically sealed glass
1N6491US	5.6	45.0			5			600		1.0		0.5		2.0		255	.40	2.5
1N4460US	6.2	40.0			4			200		1.0		10.0		3.72		230	.35	2.3			case, per MIL-PRF- 19500/406
1N4461US	6.8	37.0			2.5			200		1.0		5.0		4.08		210	.30	2.1
																					LEAD FINISH:					Tin / Lead
																					THERMAL RESISTANCE: (								R O JEC):
																					20 ˚C/W maximum at L = 0
																					THERMAL IMPEDANCE: (								Z O JX): 4.5
																					˚C/W maximum
																					POLARITY:					Diode to be operated with
																					the banded (cathode) end positive.
																					MOUNTING		SURFACE		SELECTION:
																					The Axial Coefficient of Expansion
																					(COE) of this device is approximately
																					+ 4PPM / °C. The COE of the Mounting
																					Surface System should be selected to
																					provide a suitable match with this
																					device.

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