1N967DUR-1 datasheet, PDF - EEWORLD Datasheet

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1N967DUR-1: DescriptionZener Diode, 18V V(Z), 1%, 0.4W; CategoryDiscrete semiconductor diode; File Size365KB，6 Pages; ManufacturerMicrosemi; Websitehttps://www.microsemi.com

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1N967DUR-1 Overview

Zener Diode, 18V V(Z), 1%, 0.4W

1N967DUR-1 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	Microsemi
Reach Compliance Code	_compli
ECCN code	EAR99
Configuration	SINGLE
Diode type	ZENER DIODE
Maximum dynamic impedance	21 Ω
JESD-609 code	e0
Number of components	1
Maximum operating temperature	175 °C
Peak Reflow Temperature (Celsius)	235
Maximum power dissipation	0.4 W
Nominal reference voltage	18 V
surface mount	YES
Terminal surface	Tin/Lead (Sn/Pb)
Maximum time at peak reflow temperature	20
Maximum voltage tolerance	1%
Working test current	7 mA
Base Number Matches	1

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1N957BUR-1 – 1N992BUR-1

Qualified Levels*:

JAN, JANTX, and

JANTXV

Available on

commercial

versions

Silicon MELF 500 mW Zener Diodes

Qualified per MIL-PRF-19500/117

DESCRIPTION

The popular 1N957BUR-1 through 1N992BUR-1 series of 0.5 watt Zener voltage regulators

provides a selection from 6.8 to 200 volts in a standard 5%, 2% and 1% tolerance versions.

These glass MELF DO-213AA Zeners feature an internal metallurgical bond and are available

in military qualified and commercial RoHS compliant versions. Military qualified versions are

available on the 1N962BUR-1 through 1N992BUR-1 range of part numbers.

Important:

For the latest information, visit our website

http://www.microsemi.com.

FEATURES

•

JEDEC registered 1N957B to 1N992B number series.

Internal metallurgical bond.

*JAN, JANTX, and JANTXV qualifications are available per MIL-PRF-19500/117 for part numbers

1N962BUR-1 through 1N992BUR-1.

Upscreening is available in reference to MIL-PRF-19500 for the range of 1N957BUR-1 through

1N961BUR-1. (See

part nomenclature

for all available options.)

RoHS compliant versions available (commercial grade only).

DO-213AA MELF

Package

Also available in:

DO-35 (DO-204AH)

package

(axial-leaded)

1N957B-1 –

1N992B-1

APPLICATIONS / BENEFITS

•

Regulates voltage over a broad operating current and temperature range.

Extensive selection from 6.8 to 200 V.

Standard voltage tolerance is ± 5% with optional tighter tolerances of ± 2% or 1%.

Small size for high density mounting using the surface mount method (see package illustration).

Non-sensitive to ESD per MIL-STD-750 method 1020.

Minimal capacitance.

Inherently radiation hard as described in Microsemi

MicroNote 050.

MAXIMUM RATINGS

Parameters/Test Conditions

Operating and Storage Temperature

Thermal Resistance Junction-to-End Cap

Thermal Resistance Junction-to-Ambient when

(1)

mounted on PCB

Steady-State Power Dissipation

(2)

@ T

= +125°C

@ T

= 55°C mounted on PCB

Forward Voltage @ I

= 200 mA

1N957UR – 1N985UR

1N986UR – 1N992UR

Solder Temperature @ 10 s

NOTES:

Symbol

and T

STG

ӨJEC

ӨJA

Value

-65 to +175

100

300

0.5

0.4

1.1

1.3

260

Unit

ºC

ºC/W

MSC – Lawrence

6 Lake Street,

Lawrence, MA 01841

Tel: 1-800-446-1158 or

(978) 620-2600

Fax: (978) 689-0803

MSC – Ireland

Gort Road Business Park,

Ennis, Co. Clare, Ireland

Tel: +353 (0) 65 6840044

Fax: +353 (0) 65 6822298

Website:

www.microsemi.com

1. See

figure 1

for derating curves. T

= +75°C on an FR4 PC board with 1 oz copper metalization.

2. Derate to 0 at +175°C.

T4-LDS-0287-1, Rev. 1 (121795)

Page 1 of 6

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Shortcut: A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP AQ AR AS AT AU AV AW AX AY AZ B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU BV BW BX BY BZ C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF CG CH CI CJ CK CL CM CN CO CP CQ CR CS CT CU CV CW CX CY CZ D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF DG DH DI DJ DK DL DM DN DO DP DQ DR DS DT DU DV DW DX DZ

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