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Schottky Barrier Diode
RW54
General Description
RW54 is an SBD for the high power current of 5A guarantee. Low forward voltage drop and excellent switching characteristics have been achieved.
July 2006
Package
6.5(axial)
Applications
*DC-DC converters *AC adapter *High frequency rectification circuit, others
Key Specifications Features
*5A guarantee though it is axial type. *Super-high speed & low noise switching. *Low forward voltage drop. Symbol VRM VF IF(AV) Unit V V A Rating 40 0.55 5.0 IF=5.0A Conditions
Typical Characteristics
IF-VF Charcteristics 1.0E+02 1.0E-01
150
VR-IR Characteristics
1.0E+01
1.0E-02
125
100
1.0E+00 IR (A) IF (A)
1.0E-03
150
1.0E-01
125 100
1.0E-04
25 25
1.0E-02
1.0E-05
1.0E-03 0 0.1 0.2 0.3 0.4 0.5 0.6 VF (V) 0.7 0.8 0.9 1
1.0E-06 0 10 20 VR (V) 30 40
.
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D01-011EA-060629
Schottky Barrier Diode
RW54
Absolute maximum ratings
No. 1 2 3 4 5 6 7
Parameter Transient Peak Reverse Voltage Peak Reverse Voltage Average Forward Current Peak Surge Forward Current I2t Limiting Value Junction Temperature Storage Temperature Symbol Unit Rating
July 2006
Conditions
VRSM VRM IF(AV) IFSM I2t Tj Tstg
V V A A A2s C C
40 40 5.0 120 72 -40 to +150 -40 to +150
Half sinewave, one shot
1msect10msec
Electrical characteristics(Ta=25C, unless otherwise specified)
No. 1 2 3 4
Parameter Symbol Unit Value Conditions
Forward Voltage Drop
Reverse Leakage Current Reverse Leakage Current Under High Temperature Thermal Resistance
VF IR H*IR Rth(j-c)
V mA mA C/W
0.55 max. 1.0 max. 150 max. 8.0 max.
IF=5.0A VR=VRM VR=VRM, Tj=150C
Between Junction and lead
.
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D01-011EA-060629
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Schottky Barrier Diode
RW54
Characteristics
Forward Power Dissipation Forward Power Dissipation PF (W)
5
July 2006
Tj=150
4
t T
t/T=1/6
3
t/T=1/3,sinewave
2
t/T=1/2 DC
1
0 0.0 1.0 2.0 3.0 4.0 5.0
Average Forward Current IF(AV) (A) Reverse Power Dissipation Reverse Power Dissipation PR (W)
6
Tj=150
5
t T
4
1-t/T=5/6
3
1-t/T=2/3 1-t/T=1/2
2
1
sinewave
0 0 10 20 30 40
Reverse Voltage VR (V) Current Derating
5
Average Forward Current IF(AV) (A)
t/T=1/6
DC
4
t/T=1/3 t/T=1/2 sinewave
3
2
1
Tj=150
0 50
t T
60
70
80
90
100
110
120
130
140
150
Case temperature Tc (C)
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D01-011EA-060629
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Schottky Barrier Diode
RW54
Outline drawings, mm
July 2006
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D01-011EA-060629
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Schottky Barrier Diode
RW54

July 2006
Asia Pacific
China
Sanken Electric Hong Kong Co., Ltd. Suite 1026 Ocean Centre, Canton Road, Tsimshatsui, Kowloon, Hong Kong Tel: 852-2735-5262 Fax: 852-2735-5494 Sanken Electric (Shanghai) Co., Ltd. Room3202, Maxdo Centre, Xingyi Road 8, Changning district, Shanghai, China Tel: 86-21-5208-1177 Fax: 86-21-5208-1757
India
Saket Devices Pvt. Ltd. Office No.25, 2nd Floor, Bandal - Dhankude Plaza, Near PMT Depot, Paud Road, Kothrud, Pune - 411 038, India Tel: 91-20-5621-2340 Fax: 91-20-2528-5459
Japan
Sanken Electric Co., Ltd. Overseas Sales Headquaters Metropolitan Plaza Bldg. 1-11-1 Nishi-Ikebukuro, Toshima-ku, Tokyo 171-0021, Japan Tel: 81-3-3986-6164 Fax: 81-3-3986-8637
Korea
Sanken Electric Korea Co., Ltd. Mirae Asset Life Bldg. 6F, 168 Kongduk-dong, Mapo-ku, Seoul, 121-705, Korea Tel: 82-2-714-3700 Fax: 82-2-3272-2145
Singapore
Sanken Electric Singapore Pte. Ltd. 150 Beach Road, #14-03 The Gateway West, Singapore 189720 Tel: 65-6291-4755 Fax: 65-6297-1744
Taiwan
Taiwan Sanken Electric Co., Ltd. Room 1801, 18th Floor, 88 Jung Shiau East Road, Sec. 2, Taipei 100, Taiwan R.O.C. Tel: 886-2-2356-8161 Fax: 886-2-2356-8261
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D01-011EA-060629
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Schottky Barrier Diode
RW54
Europe
France
Allegro MicroSystems Europe Les Pleiades, Park Nord Annecy, 74370 Metz-Tessy, France Tel: 33-450512359 Fax: 33-450512083
July 2006
United Kingdom
Allegro MicroSystems Europe Limited Balfour House, Churchfield Road, Walton-on-Thames, Surrey KT12 2TD, U.K. Tel: 44-1932-253355 Fax: 44-1932-246622
North America
United States
Allegro MicroSystems, Inc. 115 Northeast Cutoff, Worcester, Massachusetts 01606, U.S.A. Tel: 1-508-853-5000 Fax: 1-508-853-3353 Allegro MicroSystems, Inc. (Southern California) 14 Hughes Street, Suite B105, Irvine, CA 92618 Tel: 1-949-460-2003 Fax: 1-949-460-7837
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Schottky Barrier Diode
RW54
CAUTION / WARNING
July 2006
The information in this publication has been carefully checked and is believed to be accurate; however, no responsibility is assumed for inaccuracies. Sanken reserves the right to make changes without further notice to any products herein in the interest of improvements in the performance, reliability, or manufacturability of its products. Before placing an order, Sanken advises its customers to obtain the latest version of the relevant information to verify that the information being relied upon is current. Application and operation examples described in this catalog are quoted for the sole purpose of reference for the use of the products herein and Sanken can assume no responsibility for any infringement of industrial property rights, intellectual property rights or any other rights of Sanken or any third party which may result from its use. When using the products herein, the applicability and suitability of such products for the intended purpose or object shall be reviewed at the users' responsibility. Although Sanken undertakes to enhance the quality and reliability of its products, the occurrence of failure nd defect of semiconductor products at a certain rate is inevitable. Users of Sanken products are requested to take, at their own risk, preventative measures including safety design of the equipment or systems against any possible injury, death, fires or damages to the society due to device failure or malfunction. Sanken products listed in this catalog are designed and intended for the use as components in general purpose electronic equipment or apparatus (home appliances, office equipment, telecommunication equipment, measuring equipment, etc.). Before placing an order, the user's written consent to the specifications is requested. When considering the use of Sanken products in the applications where higher reliability is required (transportation equipment and its control systems, traffic signal control systems or equipment, fire/crime alarm systems, various safety devices, etc.), please contact your nearest Sanken sales representative to discuss and obtain written confirmation of your specifications. The use of Sanken products without the written consent of Sanken in the applications where extremely high reliability is required (aerospace equipment, nuclear power control systems, life support systems, etc.) is strictly prohibited. Anti radioactive ray design is not considered for the products listed herein. This publication shall not be reproduced in whole or in part without prior written approval from Sanken.
This is notification that you, as purchaser of the products/technology, are not allowed to perform any of the following: 1. Resell or retransfer these products/technology to any party intending to disturb international peace and security. 2. Use these products/technology yourself for activities disturbing international peace and security. 3. Allow any other party to use these products/technology for activities disturbing international peace and security. Also, as purchaser of these products/technology, you agree to follow the procedures for the export or transfer of these products/technology, under the Foreign Exchange and Foreign Trade Law, when you export or transfer the products/technology abroad.
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