BZM5248B datasheet, PDF - EEWORLD Datasheet

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BZM5248B: DescriptionZener Diode, 18V V(Z), 5%, 0.5W, Silicon, Unidirectional, HERMETIC SEALED, GLASS, MICROMELF-2; CategoryDiscrete semiconductor diode; File Size30KB，3 Pages; ManufacturerLITEON; Websitehttp://optoelectronics.liteon.com/en-global/Home/index; Lite-On began producing LED lamps in 1975; the company has steadily grown to become one of the world's largest manufacturers of optoelectronics products by providing customers with visible and infrared product solutions. High-volume production of commercial and application-specific products, as well as strong R&D and vertical integration capabilities have proven to be key and differentiating factors in Lite-On's success.

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BZM5248B Overview

Zener Diode, 18V V(Z), 5%, 0.5W, Silicon, Unidirectional, HERMETIC SEALED, GLASS, MICROMELF-2

BZM5248B Parametric

Parameter Name	Attribute value
Maker	LITEON
Parts packaging code	MELF
package instruction	O-LELF-R2
Contacts	2
Reach Compliance Code	unknown
ECCN code	EAR99
Other features	LOW NOISE
Shell connection	ISOLATED
Configuration	SINGLE
Diode component materials	SILICON
Diode type	ZENER DIODE
JESD-30 code	O-LELF-R2
Number of components	1
Number of terminals	2
Package body material	GLASS
Package shape	ROUND
Package form	LONG FORM
polarity	UNIDIRECTIONAL
Maximum power dissipation	0.5 W
Certification status	Not Qualified
Nominal reference voltage	18 V
surface mount	YES
technology	ZENER
Terminal form	WRAP AROUND
Terminal location	END
Maximum voltage tolerance	5%
Working test current	7 mA

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BZM5221B - BZM5267B

500mW SURFACE MOUNT ZENER DIODE

POWER SEMICONDUCTOR

Features

•

500mW Power Dissipation

High Stability

Low Noise

Hemetic Package

Mechanical Data

•

Case: MicroMELF, Glass

Terminals: Solderable per MIL-STD-202,

Method 208

Polarity: Cathode Band

Marking: Cathode Band Only

Weight: 0.012 grams (approx.)

MicroMELF

Dim

Min

1.8

1.20

Max

2.0

1.25

1.35∅ Typical

All Dimensions in mm

Maximum Ratings and Electrical Characteristics

Characteristic

Power Dissipation

Zener Current

Thermal Resistance, Junction to Ambient Air

Forward Voltage

(Note 1)

θJA

@ T

= 25°C unless otherwise specified

Value

500

300

1.5

-65 to +175

Unit

K/W

°C

Symbol

@ I

= 200mA

Operating and Storage Temperature Range

Notes:

STG

1. Valid provided that electrodes are kept at ambient temperature.

2. Tested with pulses, T

≤

100ms.

DS30015 Rev. C-2

1 of 3

BZM5221B-BZM5267B

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