1N5550D3A Semelab Group, 1N5550D3A Datasheet

1N5550D3A

Manufacturer Part Number

1N5550D3A

Description

Power Rectifier Diode

Manufacturer

Semelab Group

Datasheet

1.1N5550D3A.pdf (4 pages)

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1N5550D3A / 1N5550D3B

ABSOLUTE MAXIMUM RATINGS

THERMAL PROPERTIES

Notes

(1) I O1 is rated at 3.0A @ T A = 55°C for PC boards where thermal resistance from mounting point to ambient is sufficiently controlled where

(2) T A = 25°C @ I O =3.0A and V RWM for ten 8.3mS surges at 1 minute intervals.

(3) PCB = FR4, 0.0625 Inch (1.59mm) thick, single layer, 1.0-Oz Cu, Pad Size, (1.0” x 1.0”), (645mm x 645mm) , horizontal in still air.

(4) PCB = FR4, 0.0625 Inch (1.59mm) thick, single layer, 1.0-Oz Cu, Pad Size, (0.070” x 0.155”)‡, (1.78mm x 3.94mm) ‡, horizontal in still air.

‡ Recommended solder pad layout dimensions for this device, as detailed within this datasheet for the D-5B device.

POWER RECTIFIER DIODE

V BR

V RWM

I O

I FSM

T J

T stg

Symbols

R θJSP(IN)

R θJA(PCB)

Semelab plc reserves the right to change test conditions, parameter limits and package dimensions without notice.

Information furnished by Semelab is believed to be both accurate and reliable at the time of going to press. However

Semelab assumes no responsibility for any errors or omissions discovered in its use. Semelab encourages customers to

verify that datasheets are current before placing an order.

Semelab plc

Telephone +44 (0) 1455 556565

Email:

V BR = 220V, I F = 5A, Standard Reverse Recovery Rectifier Diode

Light Weight Hermetic Ceramic Surface Mount Package

Designed as a Drop In Replacement for “D-5B” / “E-MELF”

Package

Switching Power Supply Applications

Space Level and High-Reliability Screening Options Available

T J(Max) does not exceed 175°C; This equates to R θJA(PCB) ≤ 52°C/W. De-rate linearly 25mA/°C >55°C.

I O1 is rated at 1.5A @ T A = 55°C for PC boards where R θJA(PCB) ≤ 120°C/W. De-rate at 12.5mA/°C above T A = 55°C in this case.

(1)

sales@semelab-tt.com

†

(3)

(4)

Breakdown Voltage

Working Peak Reverse Voltage

Average Rectified Output Current, T SP = 130°C

Average Rectified Output Current, T A = 55°C

Surge Current, t p = 8.3ms

Junction Temperature Range

Storage Temperature Range

Parameters

Thermal Resistance, Junction To Solder Pads T SP = 25°C

Thermal Resistance, Junction To Ambient, On PCB

Coventry Road, Lutterworth, Leicestershire, LE17 4JB

Fax +44 (0) 1455 552612

Website:

http://www.semelab-tt.com

(2)

(T A = 25°C unless otherwise stated)

Max.

117

-65 to +175°C

220V

200V

100A

Document Number 8814

Units

°C/W

Page 1 of 4

Issue 2

Related parts for 1N5550D3A

1N5550D3A Summary of contents

Page 1

... POWER RECTIFIER DIODE 1N5550D3A / 1N5550D3B 220V 5A, Standard Reverse Recovery Rectifier Diode Light Weight Hermetic Ceramic Surface Mount Package Designed as a Drop In Replacement for “D-5B” / “E-MELF” † Package Switching Power Supply Applications Space Level and High-Reliability Screening Options Available ...

Page 2

... POWER RECTIFIER DIODE 1N5550D3A / 1N5550D3B ELECTRICAL CHARACTERISTICS Symbols Parameters V BR Breakdown Voltage ( Forward Voltage V F Forward Voltage (Pulsed Reverse Current DYNAMIC CHARACTERISTICS t rr Reverse Recovery Time Notes Notes Notes Notes (5) Pulse Width ≤ 300us, δ ≤ 2% Semelab plc Semelab plc ...

Page 3

... POWER RECTIFIER DIODE 1N5550D3A / 1N5550D3B MECHANICAL DATA A SML D3A SML D3B The additional contact provides a connection to the lid in the application. Connecting the metal lid to a known electrical potential stops deep dielectric discharge in space applications; see the Space Weather link to be specified at order. † ...

Page 4

... ULTRAFAST RECOVERY POWER RECTIFIER DIODE 1N5550D3A / 1N5550D3B SCREENING OPTIONS Space Level (JQRS/ESA) and High Reliability options are available in accordance with the Screening Options Handbook available for download from the from the TT electronics Semelab web site. ESA Quality Level Products are based on the testing procedures specified in the generic ESCC 5000 and in the corresponding part detail specifications ...

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