1N4961 Microsemi Corporation, 1N4961 Datasheet

1N4961

Manufacturer Part Number

1N4961

Description

E/ZENER VOLTAGE REGULATOR DIODE

Manufacturer

Microsemi Corporation

Datasheets

1.1N5959.pdf (4 pages)

2.1N4971.pdf (4 pages)

Specifications of 1N4961

Pack_quantity

Comm_code

85411000

Lead_time

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

1N4961JANTX

Manufacturer:

Marki

Quantity:

1 400

Current page: 1 of 4
Download datasheet (609Kb)

2-4-2005 REV C

IMPORTANT: For the most current data, consult MICROSEMI’s website:

19500/356 and is ideal for high-reliability applications where a failure

cannot be tolerated.

Regulators are hermetically sealed with voidless-glass construction using

an internal metallurgical bond. It includes Zener selections from 3.3 to 390

volts in standard 5% tolerances as well as tighter tolerances identified by

different suffix letters on the part number. They are also available in

surface-mount packages (see separate data sheet for 1N4954US thru

1N4996US, 1N5968US thru 1N5969US, and 1N6632US thru 1N6637US).

Microsemi also offers numerous other Zener products to meet higher and

lower power ratings in both thru-hole and surface mount packages.

•

his Zener Voltage Regulator series is military qualified to MIL-PRF-

Thermal Resistance: 22

inch (10 mm) from body for 1N4954 thru 1N4996 and

1N5969

Operating Temperature: -65

Storage Temperature: -65

Power Dissipation: 5 Watts @ T

Thermal Impedance at 10 ms: 1.8

Forward Voltage: 1.50 V at 1.0 A

Popular JEDEC registered series

Voidless hermetically sealed glass package

Extremely robust construction

Triple-layer passivation

Internal “Category I” Metallurgical bonds for 1N4954

thru 1N4996, and “Category III” for 1N6632 thru

1N6637 as well as 1N5968 thru 1N5959

JAN, JANTX, JANTXV, and JANS available per MIL-

PRF-19500/356

Surface mount equivalents also available in a square

end-cap MELF configuration with “US” suffix (see

separate data sheet for 1N4954US thru 1N4996US,

1N6632US thru 1N6637US and 1N5968US thru

1N5969US

thru 1N4996, and 3.0

1N6637 & 1N5968 thru 1N5969

C/W for 1N6632 thru 1N6637, 1N5968 thru

8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503

MAXIMUM RATINGS

S C O T T S D A L E D I V I S I O N

FEATURES

These industry-recognized 5 Watt Zener Voltage

C/W for both the 1N6632 thru

C/W junction to lead at 3/8

C to +175

DESCRIPTION

C to +175

= 25

C/W for 1N4954

Scottsdale Division

Microsemi

1N4954 thru 1N4996, 1N5968 thru 1N5969, and

VOIDLESS-HERMETICALLY-SEALED

http://www.microsemi.com

•

5 WATT GLASS ZENER DIODES

TERMINATIONS: Axial-leads are Tin/Lead (Sn/Pb)

MARKING: Body painted and part number, etc.

POLARITY: Cathode indicated by band

Tape & Reel option: Standard per EIA-296

Weight: 750 mg

Regulates voltage over a broad operating current and

Extensive selection from 3.3 to 390 V

Standard voltage tolerances are plus/minus 5% with

Tight tolerances available in plus or minus 2% or 1%

Flexible axial-lead mounting terminals

Nonsensitive to ESD per MIL-STD-750 Method 1020

Inherently radiation hard as described in Microsemi

CASE: Hermetically sealed voidless hard glass with

Tungsten slugs

over Copper except for JANS with solid Silver (Ag) and

no finish

temperature range

no suffix

with C or D suffix respectively

MicroNote 050

MECHANICAL AND PACKAGING

APPLICATIONS / BENEFITS

1N6632 thru 1N6637

APPEARANCE

“E” Package

Page 1

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