Diodes 1N4148WT Manuel d'utilisateur télécharger pdf

1N4148WT

Document number: DS30396 Rev. 13 - 2

1 of 4

www.diodes.com

January 2014

1N4148WT

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)

 Qualified to AEC-Q101 Standards for High Reliability

Mechanical Data

 Case: SOD-523

 Case Material: Molded Plastic, “Green” Molding Compound,

Note 5. UL Flammability Classification Rating 94V-0

 Moisture Sensitivity: Level 1 per J-STD-020D

 Terminal Connections: Cathode Band

 Terminals: Finish - Matte Tin annealed over Alloy 42 leadframe.

Solderable per MIL-STD-202, Method 208

 Marking Information: See Page 2

 Ordering Information: See Page 2

 Weight: 0.0014 grams (approximate)

Maximum Ratings (@T

= +25°C, unless otherwise specified.)

Characteristic Symbol Value Unit

Non-Repetitive Peak Reverse Voltage

100 V

Reverse Voltage

80 V

RMS Reverse Voltage

(

RMS

)

53 V

Forward Continuous Current

250 mA

Average Rectified Output Current

125 mA

Non-Repetitive Peak Forward Surge Current @ t = 1.0μs

@ t = 100ms

FSM

2.0

1.0

Thermal Characteristics

Characteristic Symbol Value Unit

Power Dissipation (Note 4)

150 mW

Thermal Resistance Junction to Ambient Air (Note 4)

θJA

833

C/W

Operating and Storage Temperature Range

, T

STG

-65 to +150

C

Electrical Characteristics (@T

= +25°C, unless otherwise specified.)

Characteristic Symbol Min Max Unit Test Conditions

Reverse Breakdown Voltage (Note 5)

(

)



= 1.0μA

Forward Voltage



0.715

0.855

1.0

1.25

= 1.0mA

= 10mA

= 50mA

= 150mA

Peak Reverse Current (Note 5)



1.0

μA

= 75V

= 75V, T

= +150°C

= 25V, T

= +150°C

= 20V

Total Capacitance



2.0 pF

= 0, f = 1.0MHz

Reverse Recovery Time



4.0 ns

= I

= 10mA,

= 0.1 x I

, R

= 100Ω

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

2. See http://www.diodes.com 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. Part mounted on FR-4 PC board with recommended pad layout, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf.

5. Short duration pulse test used to minimize self-heating effect.

TOP VIEW

SOD-523

1 2 3 4

1N4148WT 1
Marking Information 2

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Page 1 - 1N4148WT

1N4148WT Document number: DS30396 Rev. 13 - 2 1 of 4 www.diodes.com January 2014© Diodes Incorporated 1N4148WT SURFACE MOUNT FAST SWITCHING DIODE

Page 2 - Marking Information

1N4148WT Document number: DS30396 Rev. 13 - 2 2 of 4 www.diodes.com January 2014© Diodes Incorporated 1N4148WT Ordering Information (Notes 6

Page 3

1N4148WT Document number: DS30396 Rev. 13 - 2 3 of 4 www.diodes.com January 2014© Diodes Incorporated 1N4148WT Package Outline Dimensions Please

Page 4

1N4148WT Document number: DS30396 Rev. 13 - 2 4 of 4 www.diodes.com January 2014© Diodes Incorporated 1N4148WT IMPORTANT NOTICE DIODES INCORPORA

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