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1DL42A
TOSHIBA High Efficiency Rectifier (HED) Silicon Epitaxial Junction Type
1DL42A
Switching Mode Power Supply Applications
* * * * * Repetitive Peak Reverse Voltage: VRRM = 200 V Average Forward Current: IF (AV) = 1.0 A 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. Unit: mm
Maximum Ratings (Ta = 25C)
Characteristics Repetitive peak reverse voltage Average forward current Peak one cycle surge forward current (non-repetitive) Junction temperature Storage temperature range Symbol VRRM IF (AV) IFSM Tj Tstg Rating 200 1.0 30 (50 Hz) 33 (60 Hz) -40 to 150 -40 to 150 Unit V A A C C
JEDEC JEITA TOSHIBA
3-3F2A
Weight: 0.18 g (typ.)
Electrical Characteristics (Ta = 25C)
Characteristics Peak forward voltage Repetitive peak reverse current Reverse recovery time Forward recovery time Symbol VFM IRRM trr tfr Test Condition IFM = 1.0 A VRRM = 200 V IF = 1 A, di/dt = -30 A/ms IF = 1.0 A Min 3/4 3/4 3/4 3/4 Typ. 3/4 3/4 3/4 3/4 Max 0.98 100 35 100 Unit V mA ns ns
Marking
Type Code Lot No. Code Month (starting from alphabet A) DLA Cathode Mark Color: Silver Year (last number of the christian era) DLA Type 1DL42A
1
2002-09-18
1DL42A
iF - vF
20 1.4 1.2 1.0 180 0.8 0.6 0.4 0.2 0 0 360 Rectangular waveform
PF (AV) - IF (AV)
(A)
Instantaneous forward current
5 3 Tj = 150C 1 0.5 0.3 25
0.1 0.4
0.6
0.8
1.0
1.2
1.4
1.6
Average forward power dissipation PF (AV) (W)
10
iF
0.2
0.4
0.6
0.8
1.0
1.2
1.4
Instantaneous forward voltage
vF
(V)
Average forward current
IF (AV)
(A)
Ta max - IF (AV)
160 10 mm 10 mm 50
Surge forward current (non-repetitive)
(A)
Tj = 25C 40
Maximum allowable temperature Ta max (C)
140 120 100 80 60 40 20 0 180 360 Rectangular waveform 10 mm 10 mm 5 mm
Peak surge forward current IFSM
30
20
10 50 0 1 3 5 10
f = 60 Hz
0.2
0.4
0.6
0.8
1.0
1.2
1.4
30
50
100
Average forward current
IF (AV)
(A)
Number of cycles
rth (j-a) - t
10000
Transient thermal impedance rth (j-a) (C /W)
1000
100
10
1
0.1 0.001
0.01
0.1
1
10
100
1000
Time t (s)
2
2002-09-18
1DL42A
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 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.
3
2002-09-18

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