JAN1N965B-1 MICROSEMI, JAN1N965B-1 Datasheet

JAN1N965B-1

Manufacturer Part Number

JAN1N965B-1

Description

Diode Zener Single 15V 5% 480mW 2-Pin DO-35

Manufacturer

MICROSEMI

Type

Voltage Regulatorr

Datasheet

1.JAN1N965B-1.pdf (3 pages)

Specifications of JAN1N965B-1

Package

2DO-35

Configuration

Single

Nominal Zener Voltage

15 V

Zener Voltage Tolerance

5 %

Maximum Zener Impedance

16 Ohm

Maximum Regulator Current

25 mA

Maximum Reverse Leakage Current

0.5 uA

Typical Voltage Temperature Coefficient

0.082(Max) %/Â°C

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10-18-2005 REV C

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

The popular 1N957B thru 1N992B series of 0.5 watt Zener Voltage

Regulators provides a selection from 6.8 to 200 volts in standard 5% or

10% tolerances as well as tighter tolerances identified by different suffix

letters on the part number. These glass axial-leaded DO-35 Zeners are

also optionally available with an internal-metallurgical-bond option by

adding a “-1” suffix as well as RoHS Compliant by adding an “e3” suffix.

Microsemi also offers numerous other Zener products to meet higher and

lower power applications.

• JEDEC registered 1N957B(-1) to 1N992B(-1) series

• Internal metallurgical bond option available by adding a

• Surface Mount equivalents available as MLL957B to

• RoHS Compliant devices available by adding “e3” suffix

• DO-7 glass body axial-leaded Zener equivalents are also

• Operating and Storage temperature: -65

• Thermal Resistance: 250

• Steady-State Power: 0.5 watts at T

• Forward voltage @200 mA: 1.1 volts (maximum) for

• Solder Temperatures: 260

“-1” suffix (similar to military product)

MLL992B or with “-1” suffix for bonded in the DO-213AA

MELF style package (consult factory for others)

available

(10 mm) lead length from body, or 310

ambient when mounted on FR4 PC board (1 oz Cu)

with 4 mm

25 mm

(10 mm) from body or 0.48 W at T

mounted on FR4 PC board as described for thermal

resistance above (also see Figure1)

1N957B – 1N985B and 1.3 V for 1N985 – 1N992B

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

MAXIMUM RATINGS

copper pads and track width 1 mm, length

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

FEATURES

C/W junction to lead at 3/8

DESCRIPTION

C for 10 s (max)

< 25

< 50

C/W junction to

C when

C to +175

C 3/8 inch

Scottsdale Division

Microsemi

1N957B, -1 thru 1N992B, -1, e3 DO-35

http://www.microsemi.com

MECHANICAL AND PACKAGING

•

Silicon 500 mW Zener Diodes

Regulates voltage over a broad operating

current and temperature range

Extensive selection from 6.8 to 200 V

Standard voltage tolerances are plus/minus 5%

with B suffix, 10 % with A suffix identification

Tight tolerances available in plus or minus 2%

or 1% with C or D suffix respectively

Flexible axial-lead mounting terminals

Nonsensitive to ESD per MIL-STD-750 Method

1020

Minimal capacitance (see Figure 3)

Inherently radiation hard as described in

Microsemi MicroNote 050

CASE: Hermetically sealed axial-lead glass

DO-35 (DO-204AH) package

TERMINALS: Tin-Lead (Sn/Pb) or RoHS

Compliant annealed matte-Tin plating solderable

per MIL-STD-750, method 2026

POLARITY: Cathode indicated by band. Diode

to be operated with the banded end positive with

respect to the opposite end for Zener regulation

MARKING: Part number

TAPE & REEL option: Standard per EIA-296

(add “TR” suffix to part number)

WEIGHT: 0.2 grams

See package dimensions on last page

APPLICATIONS / BENEFITS

DO-35

(DO-204AH)

APPEARANCE

Page 1

Related parts for JAN1N965B-1

JAN1N965B-1 Summary of contents

Page 1

... These glass axial-leaded DO-35 Zeners are also optionally available with an internal-metallurgical-bond option by adding a “-1” suffix as well as RoHS Compliant by adding an “e3” suffix. Microsemi also offers numerous other Zener products to meet higher and lower power applications. IMPORTANT: For the most current data, consult MICROSEMI’s website: FEATURES • ...

Page 2

... Zener impedance is measured at 2 points to ensure a sharp knee on the breakdown curve ZK is that value of current which results in a dissipation of 400 Microsemi Scottsdale Division MAX. SURGE MAX. REVERSE MAX. TEMP. CURRENT LEAKAGE COEFFICIENT (Note 5) CURRENT α I ...

Page 3

... E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503 1N957B, -1 thru 1N992B, -1, e3 DO-35 Silicon 500 mW Zener Diodes GRAPHS Voltage Temperature o Coefficient %/ mV Change /ºC NOMINAL ZENER VOLTAGE (VOLTS) FIGURE 2 ZENER VOLTAGE TEMPERATURE COEFFICIENT vs. ZENER VOLTAGE PACKAGE DIMENSIONS All dimensions in: INCH Microsemi Scottsdale Division C mm Page 3 ...

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