1N5231B-T3-LF datasheet, PDF - EEWORLD Datasheet

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1N5231B-T3-LF: DescriptionZener Diode; CategoryDiscrete semiconductor diode; File Size87KB，5 Pages; ManufacturerWon-Top Electronics Co., Ltd.; Websitehttps://www.wontop.com/; Environmental Compliance

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1N5231B-T3-LF Overview

Zener Diode

1N5231B-T3-LF Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Reach Compliance Code	compli
ECCN code	EAR99
Shell connection	ISOLATED
Configuration	SINGLE
Diode component materials	SILICON
Diode type	ZENER DIODE
Maximum dynamic impedance	17 Ω
Maximum forward voltage (VF)	1.1 V
JEDEC-95 code	DO-35
JESD-30 code	O-LALF-W2
Maximum knee impedance	1600 Ω
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
Nominal reference voltage	5.1 V
Maximum reverse current	5 µA
Reverse test voltage	2 V
surface mount	NO
technology	ZENER
Terminal form	WIRE
Terminal location	AXIAL
Voltage temperatureCoeff-Max	1.53 mV/°C
Maximum voltage tolerance	5%
Working test current	20 mA
Base Number Matches	1

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1N5221B – 1N5261B

500mW ZENER DIODE

WON-TOP ELECTRONICS

Features



Planar Die Construction

500mW Power Dissipation

2.4V – 47V Nominal Zener Voltage

5% Standard Vz Tolerance

Low Inductance

For Use in Voltage Regulator or Reference

Plastic Case Material has UL Flammability

Classification Rating 94V-0

Mechanical Data



Case: DO-35, Molded Glass

Terminals: Plated Leads Solderable per

MIL-STD-202, Method 208

Polarity: Cathode Band

Weight: 0.13 grams (approx.)

Mounting Position: Any

Marking: Type Number

Lead Free: For RoHS / Lead Free Version,

Add “-LF” Suffix to Part Number, See Page 5

Dim

DO-35

Min

25.40

—

0.45

1.65

Max

—

3.80

0.55

1.95

All Dimensions in mm

Maximum Ratings

=25°C unless otherwise specified

Characteristic

Power Dissipation at T

= 25°C (Note 1)

Forward Voltage @ I

= 200mA

Thermal Resistance Junction to Ambient (Note 2)

Operating and Storage Temperature Range

Symbol

θJA

, T

STG

Value

500

1.1

300

-65 to +175

Unit

°C/W

°C

Note: 1. Measured at lead length 3/8” (9.5mm) from body.

2. Valid provided that leads are kept at ambient temperature at a distance of 10mm from the case.

Revision: October, 2015

www.wontop.com

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