Datasheet

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SCHOTTKY RECTIFIER

1 Amp

MBRS190TR

MBRS1100TR

Bulletin PD-20592 rev. C 05/02

www.irf.com

F(AV)

Rectangular waveform 1.0 A

RRM

90 - 100 V

FSM

@ tp = 5 µs sine 870 A

1.0 Apk, T

=125°C 0.63 V

range - 55 to 175 °C

Characteristics Units

The MBRS190TR, MBRS1100TR surface-mount Schottky

rectifier has been designed for applications requiring low

forward drop and very small foot prints on PC boards. Typical

applications are in disk drives, switching power supplies,

converters, free-wheeling diodes, battery charging, and

reverse battery protection.

Small foot print, surface mountable

Low forward voltage drop

High frequency operation

Guard ring for enhanced ruggedness and long term

reliability

Description/Features

SMB

3.80 (.150)

3.30 (.130)

4.70 (.185)

4.10 (.161)

2.15 (.085)

1.80 (.071)

2.40 (.094)

1.90 (.075)

1.30 (.051)

0.76 (.030)

0.30 (.012)

0.15 (.006)

5.60 (.220)

5.00 (.197)

4.0 (.157)

2.0 TYP.

(.079 TYP.)

2.5 TYP.

(.098 TYP.)

SOLDERING PAD

CATHODE ANODE

1 2

POLARITY PART NUMBER

4.2 (.165)

MBR190TR

MBR1100TR

Device Marking: IR19/ IR10

Outline SMB

Dimensions in millimeters and (inches)

For recommended footprint and soldering techniques refer to application note #AN-994

Major Ratings and Characteristics

Summary of content (6 pages)

PAGE 1
Bulletin PD-20592 rev. C 05/02 MBRS190TR MBRS1100TR SCHOTTKY RECTIFIER 1 Amp SMB Description/Features Major Ratings and Characteristics MBR190TR MBR1100TR Units Characteristics IF(AV) Rectangular waveform 1.0 A 90 - 100 V IFSM @ tp = 5 µs sine 870 A VF @ 1.0 Apk, TJ=125°C 0.63 V TJ range - 55 to 175 °C VRRM The MBRS190TR, MBRS1100TR surface-mount Schottky rectifier has been designed for applications requiring low forward drop and very small foot prints on PC boards.
PAGE 2
MBRS190TR, MBRS1100TR Bulletin PD-20592 rev. C 05/02 Voltage Ratings Part number VR MBRS190TR MBRS1100TR 90 100 Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) Absolute Maximum Ratings Parameters Value IF(AV) Max. Average Forward Current Units Conditions 1.0 A 50% duty cycle @ TL = 147 °C, rectangular wave form Max. Peak One Cycle Non-Repetitive 870 A 5µs Sine or 3µs Rect. pulse Surge Current 50 EAS Non- Repetitive Avalanche Energy 5.
PAGE 3
MBRS190TR, MBRS1100TR Bulletin PD-20592 rev. C 05/02 10 10 Reverse Current - I R (m A) Tj = 175˚C Tj = 175˚C (A) Tj = 125˚C 150˚C 125˚C 0.1 100˚C 75˚C 0.01 50˚C 0.001 25˚C 0.0001 .00001 0 20 40 60 80 100 Reverse Voltage - VR (V) 1 Fig. 2 - Typical Peak Reverse Current Vs. Reverse Voltage 100 T = 25˚C J Junction Capacitance - C T (p F) Instantaneous Forward Current - I F Tj = 25˚C 1 0.1 0.2 10 0.4 0.6 0.
PAGE 4
MBRS190TR, MBRS1100TR Bulletin PD-20592 rev. C 05/02 1 170 D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 DC 160 Average Power Loss (Watts) Allowable Lead Temperature (°C) 180 150 140 130 Square wave (D = 0.50) Rated Vr applied 120 see note (2) 110 D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 0.8 0.6 DC RMS Limit 0.4 0.2 0 0 0.4 0.8 1.2 1.6 0 Average Forward Current - I F(AV) (A) 0.6 0.9 1.2 1.5 Fig. 5 - Maximum Average Forward Dissipation Vs. Average Forward Current Fig.
PAGE 5
MBRS190TR, MBRS1100TR Bulletin PD-20592 rev. C 05/02 Tape & Reel Information Dimensions in millimetres and (inches) Marking & Identification Each device has 2 rows for identification. The first row designates the device as manufactured by International Rectifier as indicated by the letters "IR", and the Part Number (indicates the current and the voltage rating). The second row indicates the year, the week of manufacturing and the Site ID.
PAGE 6
MBRS190TR, MBRS1100TR Bulletin PD-20592 rev. C 05/02 Data and specifications subject to change without notice. This product has been designed and qualified for Industrial Level. Qualification Standards can be found on IR's Web site. IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105 TAC Fax: (310) 252-7309 Visit us at www.irf.com for sales contact information. 05/02 6 www.irf.