1DL41ATOSHIBA High Efficiency Rectifier (HED) Silicon Epitaxial Junction Type

1DL41A
Switching Mode Power Supply Applications·Unit: mm

Repetitive Peak Reverse Voltage: VRRM = 200 V·Average Forward Current: IF (AV) = 1.0 A (Ta = 64°C)·Very Fast Reverse-Recovery Time: trr = 35 ns (max)·Low Forward Voltage: VFM = 0.98 V (max)·Available to Reduce Switching Losses and Output Noise.

Maximum Ratings (Ta = 25°C)
Characteristics

SymbolRatingUnit

Repetitive peak reverse voltage

VRRM200V

Average forward current (Ta = 64°C)

IF (AV)

1.0A

Peak one cycle surge forward current(non-repetitive)

IFSM

Junction temperature

Tj−40 to 150°C

Storage temperature rangeTstg−40 to 150°C

30 (50 Hz)

A33 (60 Hz)

JEDEC―JEITA―TOSHIBA

Weight: 0.225 g (typ.)Electrical Characteristics (Ta = 25°C)
Characteristics

3-3E1ASymbol

Test Condition

MinTyp.

Max

Unit¾¾0.98V

Peak forward voltage

VFM

IFM = 1.0 A

Repetitive peak reverse current

IRRM

VRRM = 200 V¾¾100mA

Reverse recovery timetrr

IF = 1 A, di/dt = -30 A/ms

¾¾35

ns

Forward recovery time

tfr

IF = 1.0 A

¾¾100

ns

Thermal resistanceRth (j-a)Junction to Ambient¾¾115°C/W

Thermal resistanceRth (j- l )Junction to Lead¾¾

45°C/W

MarkingType Code Lot No.

DLAMonth (starting from alphabet A)

CodeTypeDLA

1DL41A

Year (last number of the christian era)
Cathode Mark

Color: Silver1

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1DL41A

iF – vF

PF (AV) – IF (AV)
1.6

Average forward power dissipation
PF (AV) (W)10Instantaneous forward current

iF(A)2053
Tj = 150°C

25

1
0.5
0.3

0.1
0.2

0.4

0.6

0.8

1.0

Instantaneous forward voltage

1.2vF

Rectangular
waveform
1.2
180°
360°
0.8

0.4

00

1.4

Ta max – IF (AV)

1.2

1.6

IF (AV)

2.0(A)

Surge forward current (non-repetitive)
50120(A)

10 mm

Peak surge forward current IFSM

10 mm

Maximum allowable temperature
Ta max (°C)

0.8

Average forward current(V)

1605 mm ´ 5 mm
15 mm

80
180°

360° Rectangular
waveform

40000.4

0.4

0.8

1.2

Average forward current

1.6IF (AV)

(A)

10100

Tj = 25°C
403020f = 60 Hz
1050012.035103050100

Number of cycles

rth (j-a) – t

Transient thermal impedancerth (j-a) (°C /W)

10000

1000

100

1010.1
0.001

0.01

0.1

1

1000

Time t (s)2

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1DL41A

RESTRICTIONS ON PRODUCT USE

000707EAA· 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 physicalstress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards ofsafety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure ofsuch 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 andconditions 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 orbodily injury (“Unintended Usage”). Unintended Usage include atomic energy control instruments, airplane orspaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments,
medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in thisdocument 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 otherrights 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.

3

2002-09-18

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