JANS1N944BUR-1 datasheet, PDF - EEWORLD Datasheet

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JANS1N944BUR-1: DescriptionZener Diode, 11.7V V(Z), 4.96%, 0.5W, Silicon, DO-213AA, HERMETIC SEALED, GLASS, SIMILAR TO DO-213AA, 2 PIN; CategoryDiscrete semiconductor diode; File Size130KB，2 Pages; ManufacturerMicrosemi; Websitehttps://www.microsemi.com

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JANS1N944BUR-1 Overview

Zener Diode, 11.7V V(Z), 4.96%, 0.5W, Silicon, DO-213AA, HERMETIC SEALED, GLASS, SIMILAR TO DO-213AA, 2 PIN

JANS1N944BUR-1 Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Maker	Microsemi
Parts packaging code	DO-213AA
package instruction	O-LELF-R2
Contacts	2
Reach Compliance Code	not_compliant
ECCN code	EAR99
Is Samacsys	N
Other features	METALLURGICALLY BONDED
Shell connection	ISOLATED
Configuration	SINGLE
Diode component materials	SILICON
Diode type	ZENER DIODE
JEDEC-95 code	DO-213AA
JESD-30 code	O-LELF-R2
JESD-609 code	e0
Humidity sensitivity level	1
Number of components	1
Number of terminals	2
Package body material	GLASS
Package shape	ROUND
Package form	LONG FORM
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Maximum power dissipation	0.5 W
Certification status	Qualified
Guideline	MIL-19500/157P
Nominal reference voltage	11.7 V
surface mount	YES
technology	ZENER
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	WRAP AROUND
Terminal location	END
Maximum time at peak reflow temperature	NOT SPECIFIED
Voltage temperatureCoeff-Max	0.117 mV/°C
Maximum voltage tolerance	4.96%
Base Number Matches	1

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• 1N941BUR-1, 1N943UR-1B, 1N944BUR-1 AND 1N945BUR-1 AVAILABLE IN

JAN, JANTX, JANTXV AND JANS

PER MIL-PRF-19500/157

• TEMPERATURE COMPENSATED ZENER REFERENCE DIODES

• LEADLESS PACKAGE FOR SURFACE MOUNT

• 11.7 VOLT NOMINAL ZENER VOLTAGE

• METALLURGICALLY BONDED, DOUBLE PLUG CONSTRUCTION

1N941BUR-1 thru1N945BUR-1

and

CDLL941 thru CDLL945B

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

l

R

= 15

µ

A @ 25°C & V

R

= 8 Vdc

MILLIMETERS

INCHES

DIM MIN MAX MIN MAX

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

G1

2.54 REF.

.100 REF.

S

0.03 MIN.

.001 MIN.

ELECTRICAL CHARACTERISTICS

@ 25°C, unless otherwise specified.

CDI

TYPE

NUMBER

ZENER

VOLTAGE

VZ @ I ZT

ZENER

TEST

CURRENT

I ZT

MAXIMUM

VOLTAGE

TEMPERATURE

EFFECTIVE

ZENER

TEMPERATURE

RANGE

TEMPERATURE

IMPEDANCE

STABILITY

COEFFICIENT

ZZT

V ZT

MAXIMUM

(Note 1)

(Note 2)

mV

88

181

239

44

90

120

18

36

47

9

18

24

4

9

12

°C

0 to + 75

-55 to +100

-55 to +150

0 to + 75

-55 to +100

-55 to +150

0 to + 75

-55 to +100

-55 to +150

0 to + 75

-55 to +100

-55 to +150

0 to + 75

-55 to +100

-55 to +150

% / °C

0.01

0.005

0.002

0.001

0.0005

FIGURE 1

VOLTS

CDLL941

CDLL941A

CDLL941B

CDLL942

CDLL942A

CDLL942B

CDLL943

CDLL943A

CDLL943B

CDLL944

CDLL944A

CDLL944B

CDLL945

CDLL945A

CDLL945B

11.12 - 12.28

11.12 -12.28

mA

7.5

OHMS

30

DESIGN DATA

CASE:

DO-213AA, Hermetically sealed

glass case. (MELF, SOD-80, LL34)

LEAD FINISH:

Tin / Lead

POLARITY:

Diode to be operated with

the banded (cathode) end positive.

MOUNTING POSITION:

Any.

MOUNTING SURFACE SELECTION:

The Axial Coefficient of Expansion

(COE) Of this Device is Approximately

+6PPM/°C. The COE of the Mounting

Surface System Should Be Selected To

Provide A Suitable Match With This

Device.

NOTE 1

Zener impedance is derived by superimposing on lZT A 60Hz rms a.c.

current equal to 10% of lZT.

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 2

6 LAKE STREET, LAWRENCE, MASSACHUSETTS 01841

PHONE (978) 620-2600

FAX (978) 689-0803

WEBSITE: http://www.microsemi.com

101

JANS1N944BUR-1 Related Products

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Description	Zener Diode, 11.7V V(Z), 4.96%, 0.5W, Silicon, DO-213AA, HERMETIC SEALED, GLASS, SIMILAR TO DO-213AA, 2 PIN	Fixed Resistor, Metal Film, 0.125W, 22900ohm, 300V, 0.2% +/-Tol, -15,15ppm/Cel,	Fixed Resistor, Metal Film, 0.125W, 22900ohm, 300V, 0.2% +/-Tol, -15,15ppm/Cel,	Potentiometer, Wire Wound, 1W, 20000ohm, 5% +/-Tol, -50,50ppm/Cel,	Zener Diode, 11.7V V(Z), 4.96%, 0.5W, Silicon, DO-213AA, HERMETIC SEALED, GLASS, SIMILAR TO DO-213AA, 2 PIN	Fixed Resistor, Metal Film, 0.25W, 15800ohm, 250V, 0.1% +/-Tol, 50ppm/Cel, Through Hole Mount, AXIAL LEADED, ROHS COMPLIANT	Fixed Resistor, Metal Film, 0.25W, 1960ohm, 250V, 0.1% +/-Tol, 50ppm/Cel, Through Hole Mount, AXIAL LEADED, ROHS COMPLIANT	Fixed Resistor, Metal Film, 0.5W, 88700ohm, 350V, 0.5% +/-Tol, -50,50ppm/Cel,
Reach Compliance Code	not_compliant	compliant	compliant	unknown	compliant	compliant	compliant	unknown
Package form	LONG FORM	Axial	Axial	PCB Mount	LONG FORM	Axial	Axial	Axial
technology	ZENER	METAL FILM	METAL FILM	WIRE WOUND	ZENER	METAL FILM	METAL FILM	METAL FILM
Is it Rohs certified?	incompatible	conform to	conform to	incompatible	incompatible	conform to	conform to	-
ECCN code	EAR99	EAR99	EAR99	-	EAR99	EAR99	EAR99	EAR99
Other features	METALLURGICALLY BONDED	PRECISION	PRECISION	-	METALLURGICALLY BONDED	FLAME PROOF, PRECISION	FLAME PROOF, PRECISION	-
JESD-609 code	e0	e3	e3	-	e0	e3	e3	-
Number of terminals	2	2	2	-	2	2	2	2
Package shape	ROUND	TUBULAR PACKAGE	TUBULAR PACKAGE	-	ROUND	TUBULAR PACKAGE	TUBULAR PACKAGE	-
surface mount	YES	NO	NO	-	YES	NO	NO	-
Terminal surface	Tin/Lead (Sn/Pb)	Matte Tin (Sn)	Matte Tin (Sn)	-	Tin/Lead (Sn/Pb)	MATTE TIN	MATTE TIN	-
Objectid	-	957037668	957037670	772372804	-	1075637903	1075643311	928396838
structure	-	Tubular	Tubular	Square	-	Tubular	Tubular	Flame Retardant
Lead diameter	-	0.6 mm	0.6 mm	0.3 mm	-	0.56 mm	0.56 mm	0.56 mm
Maximum operating temperature	-	155 °C	155 °C	125 °C	-	155 °C	155 °C	155 °C
Minimum operating temperature	-	-65 °C	-65 °C	1 °C	-	-55 °C	-55 °C	-55 °C
Package diameter	-	2.5 mm	2.5 mm	-	-	2.35 mm	2.35 mm	2.35 mm
Package length	-	6.7 mm	6.7 mm	15.88 mm	-	6.35 mm	6.35 mm	6.35 mm
method of packing	-	BULK	BULK	-	-	AMMO PACK	TR, 12 INCH	TR
Rated power dissipation(P)	-	0.125 W	0.125 W	1 W	-	0.25 W	0.25 W	0.5 W
resistance	-	22900 Ω	22900 Ω	20000 Ω	-	15800 Ω	1960 Ω	88700 Ω
Resistor type	-	FIXED RESISTOR	FIXED RESISTOR	POTENTIOMETER	-	FIXED RESISTOR	FIXED RESISTOR	FIXED RESISTOR
Temperature Coefficient	-	15 ppm/°C	15 ppm/°C	50 ppm/°C	-	50 ppm/°C	50 ppm/°C	50 ppm/°C
Tolerance	-	0.2%	0.2%	5%	-	0.1%	0.1%	0.5%
Operating Voltage	-	300 V	300 V	-	-	250 V	250 V	350 V

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