1N4448HWT_09 datasheet, PDF - EEWORLD Datasheet

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1N4448HWT_09: Description0.125 A, 80 V, SILICON, SIGNAL DIODE; Categorysemiconductor Discrete semiconductor; File Size173KB，4 Pages; ManufacturerDiodes; Websitehttp://www.diodes.com/

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1N4448HWT_09 Overview

0.125 A, 80 V, SILICON, SIGNAL DIODE

1N4448HWT_09 Parametric

Parameter Name	Attribute value
Number of terminals	2
Number of components	1
Processing package description	GREEN, ULTRA SMALL, PLASTIC PACKAGE-2
Lead-free	Yes
EU RoHS regulations	Yes
China RoHS regulations	Yes
state	ACTIVE
packaging shape	RECTANGULAR
Package Size	SMALL OUTLINE
surface mount	Yes
Terminal form	FLAT
terminal coating	MATTE TIN
Terminal location	DUAL
Packaging Materials	PLASTIC/EPOXY
structure	SINGLE
Diode component materials	SILICON
Maximum power consumption limit	0.1500 W
Diode type	SIGNAL DIODE
Maximum reverse recovery time	0.0040 us
Maximum repetitive peak reverse voltage	80 V
Maximum average forward current	0.1250 A

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1N4448HWT

SURFACE MOUNT FAST SWITCHING DIODE

Features



Fast Switching Speed

Ultra-Small Surface Mount Package

For General Purpose Switching Applications

High Conductance

Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)

Halogen and Antimony Free. “Green” Device (Note 3)

Mechanical Data



Case: SOD523

Case Material: Molded Plastic, "Green" Molding Compound.

UL Flammability Classification Rating 94V-0

Moisture Sensitivity: Level 1 per J-STD-020

Terminal Connections: Cathode Band

Terminals: Matte Tin Finish (Lead Free Plating) annealed over

Alloy 42 leadframe. Solderable per MIL-STD-202, Method 208

Weight: 0.002 grams (approximate)

SOD523

Top View

Ordering Information

(Notes 4 & 5)

Part Number

(Note 6)

1N4448HWT-7

1N4448HWT-13

Notes:

Case

SOD523

Packaging

3000/Tape & Reel

10000/Tape & Reel

1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.

2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"

and Lead-free.

3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and

<1000ppm antimony compounds.

4. For packaging details, go to our website at http://www.diodes.com/products/packages.html

5. Product manufactured with date code 0627 (week 27, 2006) and newer are built with Green Molding Compound. Product manufactured prior to date

code 0627 are built with Non-Green Molding Compound and may contain Halogens or Sb

Fire Retardants.

6. Dispensed in every other cavity of the tape.

Marking Information

Cathode Band

T8 = Product Type Marking Code

Maximum Ratings

(@T

= +25°C, unless otherwise specified.)

Characteristic

Non-Repetitive Peak Reverse Voltage

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

RMS Reverse Voltage

Forward Continuous Current

Average Rectified Output Current

Non-Repetitive Peak Forward Surge Current

Symbol

RRM

RWM

R(RMS)

@t = 1.0μs

@t = 1.0s

FSM

Value

100

250

125

2.0

1.0

Unit

1N4448HWT

Document number: DS30395 Rev. 10 - 2

1 of 4

www.diodes.com

September 2013

1N4448HWT

IMPORTANT NOTICE

DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT,

INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).

Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes

without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the

application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or

trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume

all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated

website, harmless against all damages.

Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel.

Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and

hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or

indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.

Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings

noted herein may also be covered by one or more United States, international or foreign trademarks.

This document is written in English but may be translated into multiple languages for reference. Only the English version of this document is the

final and determinative format released by Diodes Incorporated.

LIFE SUPPORT

Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express

written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:

A. Life support devices or systems are devices or systems which:

1. are intended to implant into the body, or

2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the

labeling can be reasonably expected to result in significant injury to the user.

B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the

failure of the life support device or to affect its safety or effectiveness.

Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and

acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any

use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related

information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its

representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.

www.diodes.com

1N4448HWT

Document number: DS30395 Rev. 10 - 2

4 of 4

www.diodes.com

September 2013

1N4448HWT_09 Related Products

	1N4448HWT_09	1N4448HWT
Description	0.125 A, 80 V, SILICON, SIGNAL DIODE	0.125 A, 80 V, SILICON, SIGNAL DIODE
Number of terminals	2	2
Number of components	1	1
Processing package description	GREEN, ULTRA SMALL, PLASTIC PACKAGE-2	GREEN, ULTRA SMALL, PLASTIC PACKAGE-2
Lead-free	Yes	Yes
EU RoHS regulations	Yes	Yes
China RoHS regulations	Yes	Yes
state	ACTIVE	ACTIVE
packaging shape	RECTANGULAR	RECTANGULAR
Package Size	SMALL OUTLINE	SMALL OUTLINE
surface mount	Yes	Yes
Terminal form	FLAT	FLAT
terminal coating	MATTE TIN	MATTE TIN
Terminal location	DUAL	DUAL
Packaging Materials	PLASTIC/EPOXY	PLASTIC/EPOXY
structure	SINGLE	SINGLE
Diode component materials	SILICON	SILICON
Maximum power consumption limit	0.1500 W	0.1500 W
Diode type	SIGNAL DIODE	SIGNAL DIODE
Maximum reverse recovery time	0.0040 us	0.0040 us
Maximum repetitive peak reverse voltage	80 V	80 V
Maximum average forward current	0.1250 A	0.1250 A

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