February 2005
BAT54/A/C/S
Schottky Diodes
Connection Diagram
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BAT54 |
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BAT54A |
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3 |
3 |
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3 |
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3 |
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L4P |
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1 |
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1 |
2 |
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2 |
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1 |
2 |
2NC |
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1 |
BAT54 |
MARKING |
BAT54C 3 |
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3 BAT54S |
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SOT-23 |
= L4P |
BAT54A = L42 |
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BAT54C = L43 |
BAT54S = L44 |
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1 |
2 |
1 |
2 |
Absolute Maximum Ratings * Ta = 25°C unless otherwise noted
Symbol |
Parameter |
Value |
Unit |
VRRM |
Maximum Repetitive Reverse Voltage |
30 |
V |
IF(AV) |
Average Rectified Forward Current |
200 |
mA |
IFSM |
Non-repetitive Peak Forward Surge Current |
600 |
mA |
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Pulse Width = 1.0 second |
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TSTG |
Storage Temperature Range |
-55 to +150 |
°C |
TJ |
Operating Junction Temperature |
-55 to +150 |
°C |
* These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
Thermal Characteristics
Symbol |
Parameter |
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Value |
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Unit |
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PD |
Power Dissipation |
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290 |
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mW |
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RθJA |
Thermal Resistance, Junction to Ambient |
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430 |
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°C/W |
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Electrical Characteristics |
TC = 25°C unless otherwise noted |
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Symbol |
Parameter |
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Conditions |
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Min. |
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Max. |
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Units |
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VR |
Breakdown Voltage |
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IR = 10µA |
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30 |
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V |
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VF |
Forward Voltage |
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IF = 0.1mA |
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240 |
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mV |
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IF = 1mA |
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320 |
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mV |
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IF = 10mA |
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400 |
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mV |
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IF = 30mA |
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500 |
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mV |
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IF = 100mA |
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0.8 |
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V |
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IR |
Reverse Leakage |
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VR = 25V |
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2 |
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µA |
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CT |
Total Capacitance |
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VR = 1V, f = 1.0MHz |
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10 |
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pF |
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trr |
Reverse Recovery Time |
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IF = IR = 10mA, IRR = 1.0mA, |
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5.0 |
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ns |
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RL = 100Ω |
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Diodes Schottky BAT54/A/C/S
©2005 Fairchild Semiconductor Corporation |
1 |
www.fairchildsemi.com |
BAT54/A/C/S Rev. E1
Typical Performance Characteristics
Figure 1. Forward Voltage vs Temperature |
Figure 2. Reverse Leakage Current |
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vs Temperature |
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10-1 |
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10-03 |
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[A] |
10-14 |
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125oC |
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10-2 |
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[A]CurrentForward- |
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75oC |
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CurrentLeakage |
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100oC |
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10-3 |
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-25oC |
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10-25 |
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75oC |
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-4 |
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o |
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3 |
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10 |
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25 C |
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Reverse- |
10-6 |
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I |
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-25oC |
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F |
10 |
-5 |
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100oC |
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-47 |
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10 |
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R |
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I |
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10 |
-6 |
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5 |
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0.0 |
0.1 |
0.2 |
0.3 |
0.4 |
0.5 |
0.6 |
0.7 |
0.8 |
0.9 |
1.0 |
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10-8 |
0 |
5 |
10 |
15 |
20 |
25 |
30 |
VF-Forward Voltage [V] |
VR-Reverse Voltage [V] |
Figure 3. Capacitance vs Reverse Bias Voltage
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16 |
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14 |
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[pF] |
12 |
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10 |
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Capacitance |
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8 |
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6 |
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4 |
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2 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
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0 |
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VR-Reverse Voltage [V] |
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Diodes Schottky BAT54/A/C/S
2 |
www.fairchildsemi.com |
BAT54/A/C/S Rev. E1