U1DL49
2001-07-11
1
CODE TYPE
RD U1DL49
TOSHIBA HIGH EFFICIENCY RECTIFIER (HED) SILICON EPITAXIAL JUNCTION TYPE
U1DL49
SWITCHING MODE POWER SUPPLY APPLICATIONS
l Repetitive Peak Reverse Voltage : V
RRM
= 200V
l Average Forward Current
: I
F (AV)
= 1.0A
l Very Fast Reverse-Recovery Time : t
rr
= 60ns (Max)
l Low Forward Voltage
: V
FM
= 0.98V (Max)
l Available to Reduce Switching Losses and Output Noise
MAXIMUM RATINGS
(Ta = 25C)
CHARACTERISTIC SYMBOL
RATING
UNIT
Repetitive Peak Reverse Voltage
V
RRM
200 V
Average Forward Current
I
F (AV)
1.0 A
15 (50Hz)
Peak One Cycle Surge Forward
Current (Non-Repetitive)
I
FSM
16.5 (60Hz)
A
Junction Temperature
T
j
-40~150 C
Storage Temperature Range
T
stg
-40~150 C
ELECTRICAL CHARACTERISTICS
(Ta = 25C)
CHARACTERISTIC SYMBOL TEST
CONDITION MIN
TYP.
MAX
UNIT
Peak Forward Voltage
V
FM
I
FM
= 1.0A
0.98
V
Repetitive Peak Reverse Current
I
RRM
V
RRM
= 200V
10 A
Reverse Recovery Time
(Note 1)
t
rr
I
F
= 1A, di / dt = -20A / s
60 ns
Forward Recovery Time
(Note 2)
t
fr
I
F
= 1.0A
100
ns
Thermal Resistance
R
th (j-a)
Junction to Ambient
125
C
/
W
Note 1: t
rr
TEST CIRCUIT
Note 2: t
fr
TEST CIRCUIT
MARKING
WAVEFORM WAVEFORM
JEDEC
JEITA
TOSHIBA 3-5E1A
Weight: 0.05g
Unit: mm
U1DL49
2001-07-11
3
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 this
document shall be made at the customer's own risk.
The information contained herein is presented only as a guide for the applications of our products. No
responsibility is assumed by TOSHIBA CORPORATION for any infringements of intellectual property or other
rights of the third parties which may result from its use. No license is granted by implication or otherwise under
any intellectual property or other rights of TOSHIBA CORPORATION or others.
The information contained herein is subject to change without notice.
000707EAA
RESTRICTIONS ON PRODUCT USE
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