TOSHIBA U20DL2C48A

20DL2C48A,U20DL2C48A,20FL2C48A,U20FL2C48A
TOSHIBA HIGH EFFICIENCY DIODE STACK (HED)
SILICON EPITAXIAL TYPE
20DL2C48A, U20DL2C48A, 20FL2C48A, U20FL2C48A
SWITCHING MODE POWER SUPPLY APPLICATION
CONVERTER & CHOPPER APPLICATION
z Repetitive Peak Reverse Voltage
: VRRM = 200 V, 300 V
z Average Output Rectified Current
: IO = 20 A
z Ultra Fast Reverse-Recovery Time
: trr = 35 ns (Max)
z Low Switching Losses and Output Noise
Unit in mm
U20DL2C48A, U20FL2C48A
3±0.2
20DL2C48A, 20FL2C48A,
JEDEC
JEITA
TOSHIBA
―
―
12-10D1A
JEDEC
JEITA
TOSHIBA
1
―
―
12-10D2A
2006-11-08
20DL2C48A,U20DL2C48A,20FL2C48A,U20FL2C48A
ABSOLUTE MAXIMUM RATINGS (Ta = 25℃)
CHARACTERISTIC
SYMBOL
20DL2C48A
Repetitive Peak
Reverse Voltage
U20DL2C48A
20FL2C48A
RATING
UNIT
POLARITY
200
V
VRRM
300
U20FL2C48A
Average Output Rectified Current
IO
20
A
Peak One Cycle Surge Forward
Current
IFSM
Junction Temparature
Tj
−40~150
°C
Storage Temparature Range
Tstg
−40~150
°C
100 (50Hz)
A
110 (60Hz)
Note: Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the
significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even
if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum
ratings.
Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook
(“Handling Precautions”/Derating Concept and Methods) and individual reliability data (i.e. reliability test report
and estimated failure rate, etc).
ELECTRICAL CHARACTERISTICS (Ta = 25℃)
CHARACTERISTIC
SYMBOL
TEST CONDITION
20DL2C48A
Peak Forward
Voltage
U20DL2C48A
20FL2C48A
VFM
MIN.
TYP.
MAX.
⎯
⎯
0.98
IFM=10A
UNIT
V
U20FL2C48A
⎯
⎯
1.3
Repetitive Peak Reverse Current
IRRM
VRRM=Rated
⎯
⎯
50
μA
Reverse Recovery Time
trr
IF=2A, di / dt=−50A / μs
⎯
⎯
35
ns
Forward Recovery Time
tfr
IF=1A
⎯
⎯
100
ns
Thermal Resistance
Rth (j-c)
Total DC
⎯
⎯
1.6
°C / W
VFM, IRRM, trr, tfr: A Value applied to one cell.
MARKING
20DL2C
Characteristics
indicator
Part No. (or abbreviation code)
Lot No.
Abbreviation Code
Part No.
20DL2C
20DL2C48A
20DL2C
U20DL2C48A
20FL2C
20FL2C48A
20FL2C
U20FL2C48A
A line indicates
lead (Pb)-free package or
lead (Pb)-free finish.
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20DL2C48A,U20DL2C48A,20FL2C48A,U20FL2C48A
Handling Precaution
The absolute maximum ratings denote the absolute maximum ratings, which are rated values and must not be
exceeded during operation, even for an instant. The following are the general derating methods that we recommend
when you design a circuit with a device.
VRRM:
We recommend that the worst case voltage, including surge voltage, be no greater than 80% of the
absolute maximum rating of VRRM for a DC circuit and be no greater than 50% of that of VRRM for
an AC circuit. VRRM has a temperature coefficient of 0.1%/°C. Take this temperature coefficient into
account designing a device at low temperature.
IO:
We recommend that the worst case current be no greater than 80% of the absolute maximum rating
of IO. Carry out adequate heat design. If you can’t design a circuit with excellent heat radiation, set
the margin by using an allowable Tamax-IO curve.
This rating specifies the non-repetitive peak current in one cycle of a 50-Hz sine wave, condition angle 180.
Therefore, this is only applied for an abnormal operation, which seldom occurs during the lifespan of the device.
We recommend that a device be used at a Tj of below 120°C under the worst load and heat radiation conditions.
Please refer to the Rectifiers databook for further information.
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RESTRICTIONS ON PRODUCT USE
20070701-EN
• The information contained herein is subject to change without notice.
• TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor
devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical
stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of
safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of
such TOSHIBA products could cause loss of human life, bodily injury or damage to property.
In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as
set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and
conditions set forth in the “Handling Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability
Handbook” etc.
• The TOSHIBA products listed in this document are intended for usage in general electronics applications
(computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances,
etc.).These TOSHIBA products are neither intended nor warranted for usage in equipment that requires
extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or
bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control instruments, airplane or
spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments,
medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in his
document shall be made at the customer’s own risk.
• The products described in this document shall not be used or embedded to any downstream products of which
manufacture, use and/or sale are prohibited under any applicable laws and regulations.
• The information contained herein is presented only as a guide for the applications of our products. No
responsibility is assumed by TOSHIBA for any infringements of patents or other rights of the third parties which
may result from its use. No license is granted by implication or otherwise under any patents or other rights of
TOSHIBA or the third parties.
• Please contact your sales representative for product-by-product details in this document regarding RoHS
compatibility. Please use these products in this document in compliance with all applicable laws and regulations
that regulate the inclusion or use of controlled substances. Toshiba assumes no liability for damage or losses
occurring as a result of noncompliance with applicable laws and regulations.
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