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Ultrafast Recovery Diode
FMXA-4203S
General Description Package---TO3PF Shorter trr at high temperature has been realized by employing the new life time control technology. This is the optimum characteristic as a high frequency rectifier FRD for FCC power supply, etc.
November, 2005
Applications Key Specifications A high frequency rectifier for FCC power supply Absolute maximum ratings unit, etc. Parameter An output rectifier for SMPS, UPS, DC-DC converter. Transient Peak Reverse Voltage A Flywheel diode for the inverter and chopper, etc.
Peak Reverse Voltage Average Forward Current Peak Surge Forward Current
Symbol
VRSM VRM IF(AV) IFSM
Unit
V V A A
Rating
300 300 20 100
Electrical characteristics
Features The shortest trr characteristic in the world at high temperature (100C). Realized to shorten the trr at 100C by 30% compared to the conventional device. (51ns => 36ns (typ.), IF=IRP=500/500mA. Compared to the SK's conventional device FMX-33S)
Parameter
Symbol VF IR H*IR trr
Unit V A mA ns
Rating 1.3 max. 100 max. 30 max. 25 max.
Conditions IF=10A VR=VRM VR=VRM, Tj=150C IF=IRP=500mA 90% Recovery point
Forward Voltage Drop Reverse Leakage Current Reverse Leakage Current Under High Temperature Reverse Recovery Time
Typical Current Waveform, mounted on the power supply FMX-33S (Conventional device) FMXA-4203S (New device)
IRP Qrr
trr = 40ns IRP = 5.07A Qrr = 101.4nC
IRP
Qrr
trr = 27ns IRP = 3.62A Qrr = 49.2nC
Measurement condition: FCC power supply, f=160kHz, Load 5A (DC12V)
Horiz:40ns/div, Vert:2A/div
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D01-004EA-051128
Ultrafast Recovery Diode
FMXA-4203S
Die Structure: Silicon Planer Diode (FRD) 1. Absolute Maximum Ratings and Electrical Characteristics * Absolute Maximum Ratings No. 1 2 3 4 5 6 7
Item Symbol Unit Rating
November, 2005
Conditions
Transient Peak Reverse Voltage Peak Reverse Voltage Average Forward Current Peak Surge Forward Current I2t Limiting Value Junction Temperature Storage Temperature
VRSM VRM IF(AV) IFSM
V V A A A2S C C
300 300 20 100 50 -40 to +150 -40 to +150 10msec. Half sine-wave, one shot 1msec t 10msec
I2t Tj Tstg
* Electrical Characteristics Item No.
1 2 3 4 5 Forward Voltage Drop
Reverse Leakage Current Reverse Leakage Current Under High Temperature Reverse Recovery Time Thermal Resistance
Symbol
Unit
Rating
Conditions
VF IR H*IR trr Rth(j-c)
V A mA ns C/W
1.30 max. 100 max. 30 max. 25 max 2.0 max.
IF=10A VR=VRM VR=VRM, Tj=150C IF=IRP=500mA 90% Recovery point Between Junction and case
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D01-004EA-051128
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Ultrafast Recovery Diode
FMXA-4203S
2. Package information 2-1 Package type, physical dimensions and material
November, 2005
15.6
5.5
5.5 3.45
23.0 0.3
9.5
3.3
1 2 3
1.6
3.3
3.0
0.8
16.2
2.5 1.05 0.1 5.45
0.1 +0.2
0.65 0.1 2.8
+0.2
tolerance: 0.2
5.45
0.1
Unit:
2-2 Marking Marking Part Number
Type Name Polarity Lot number
1st letter: Last digit of year 2nd letter: Month From 1 to 9 for Jan. to Sep., O for Oct., N for Nov., D for Dec.
3rd & 4th letter: Day e.g.: 5O06 (October 6, 2005)
FMXA-4203S
FMXA4203
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Ultrafast Recovery Diode
FMXA-4203S
3. Characteristics
IF(AV) - PF
30
November, 2005
Tj=150C Forward Power Dissipation PF (W)
25
t T
t/T=1/6 t/T=1/3,Sinewave
20 15 10 5 0 0 4 8 12 16 20
t/T=1/2 DC
Average Forward Current IF(AV) (A) V R - PR
16 14
Tj=150C
t T
Reverse Power Dissipation PR (W)
12 10 8 6 4 2 0 0
1-t/T=5/6 1-t/T=2/3 1-t/T=1/2
Sine-wave
50
100
150
200
250
300
Reverse Voltage VR (V)
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Ultrafast Recovery Diode
FMXA-4203S
4. Derating
Tc - IF(AV)
20 18
IF(AV) (A) DC
November, 2005
VR=0 (V)
16 14 12 10 8 6 4
t
t/T=1/2 t/T=1/3, Sine-wave t/T=1/6
Average Forward Current
Tj=150C
2 0 30
T
50
70
90
110
130
150
Case Temperature Tc (C)
Tc - IF(AV)
20 18
IF(AV) (A)
VR=300 (V)
D.C.
16 14 12 10 8 6 4 2 0 30 50 70 90 110 130 150
t T
Sine-wave
Average Forward Current
t/T=1/3
Tj=150C
t/T=1/6
t/T=1/2
Case Temperature Tc (C)
Sanken Electric Co.,Ltd.
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Ultrafast Recovery Diode
FMXA-4203S
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
November, 2005
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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Ultrafast Recovery Diode
FMXA-4203S
Europe
France
Allegro MicroSystems Europe Les Pleiades, Park Nord Annecy, 74370 Metz-Tessy, France Tel: 33-450512359 Fax: 33-450512083
November, 2005
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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Ultrafast Recovery Diode
FMXA-4203S
CAUTION / WARNING
November, 2005
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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