TZQ5237B-7 datasheet, PDF - EEWORLD Datasheet

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TZQ5237B-7: DescriptionZener Diode, 8.2V V(Z), 5%, 0.5W, Silicon, Unidirectional, HERMETIC SEALED, GLASS, QUADROMELF-2; CategoryDiscrete semiconductor diode; File Size166KB，3 Pages; ManufacturerDiodes Incorporated

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TZQ5237B-7 Overview

Zener Diode, 8.2V V(Z), 5%, 0.5W, Silicon, Unidirectional, HERMETIC SEALED, GLASS, QUADROMELF-2

TZQ5237B-7 Parametric

Parameter Name	Attribute value
Maker	Diodes Incorporated
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
Maximum operating temperature	175 °C
Minimum operating temperature	-65 °C
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	8.2 V
surface mount	YES
technology	ZENER
Terminal form	WRAP AROUND
Terminal location	END
Maximum voltage tolerance	5%
Working test current	20 mA

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TZQ5221B - TZQ5267B

500mW SURFACE MOUNT ZENER DIODE

Features

500mW Power Dissipation

High Stability

Low Noise

Outline Similar to JEDEC DO-213AA

Hemetic Package

Mechanical Data

Case: QuadroMELF, Glass

Terminals: Solderable per MIL-STD-202,

Method 208

Polarity: Cathode Band

Marking: Cathode Band Only

Weight: 0.034 grams (approx.)

QuadroMELF

Dim

Min

3.3

1.4

Max

3.7

1.6

1.7

Typical

0.3 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)

@ T

= 25

C unless otherwise specified

Value

500

300

1.5

-65 to +175

Unit

K/W

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.

DS30014 Rev. C-2

1 of 3

TZQ5221B-TZQ5267B

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