FSS22 .... FSS26
2 Amp. Surface Mounted Schottky Barrier Rectifier
Dimensions in mm. |
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CASE: |
Voltage |
Current |
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SMB/DO-214AA |
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20 V to 60 V |
2.0 A |
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(Plastic) |
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5.1 ± 0.3 |
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• Metal Silicon Junction, majority carrier conduction |
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1.25 ± 0.25 |
1.25 ± 0.25 |
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• High current capability, low forward voltage drop |
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• Guardring for overvoltage protection |
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Week code |
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• Low power loss, high efficiency |
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• High surge capability |
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• Plastic material carries U/L recognition 94V-O |
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2.0 |
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• Low profile package |
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Year code |
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4.2 |
• Easy pick and place |
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Standard soldering pad |
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Type No. Closs |
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Maximum Ratings, according to IEC publication No. 134
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FSS22 |
FSS23 |
FSS24 |
FSS25 |
FSS26 |
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Marking Code |
B1 |
B2 |
B3 |
B4 |
B5 |
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VRRM |
Peak recurrent reverse voltage (V) |
20 |
30 |
40 |
50 |
60 |
VRMS |
Maximum RMS voltage (V) |
14 |
21 |
28 |
35 |
42 |
VDC |
Maximum DC blocking voltage (V) |
20 |
30 |
40 |
50 |
60 |
IF (AV) |
Maximum average Forward current. |
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2 A |
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IFSM |
8.3 ms. peak forward surge current |
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50 A |
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(Jedec Method) |
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Tj |
Operating temperature range |
– 65 to + 125 °C |
– 65 to + 150 °C |
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Tstg |
Storage temperature range |
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– 65 to + 150 °C |
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Electrical Characteristics at Tamb = 25 °C
VF |
Max. forward voltage drop at IF = 2.0 A (1) |
0.55 V |
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0.70 V |
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IR |
Max. Instantaneous reverse |
Ta = 25 |
ºC |
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0.5 mA |
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(1) |
Ta = 100 |
ºC |
20 mA |
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10 mA |
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current at VRRM |
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Rthj-a |
Maximum Thermal Resistance |
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75 °C/W |
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Rthj-l |
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17 °C/W |
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NOTE: Thermal Resistance from junction to lead or to ambient PCB mounted with 5x5 mm copper pads areas.
(1) Pulse test: 300µs pulse width, 1% duty cycle.
Sep - 03
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