Small Signal Schottky (IF < 1A)
BAT43W
The BAT43W series comprises 30 V SURFACE MOUNT SCHOTTKY BARRIER DIOEDES available in SOD-123 and SOD-323. These products are commonly used in high-frequency applications such as detectors, mixers, and nonlinear elements, having largely replaced germanium diodes. Additionally, they are well-suited for electrostatic discharge (ESD) protection in sensitive devices, including III-V semiconductor components, laser diodes, and, to a lesser extent, exposed lines in CMOS circuitry. This series is green molding compound compliant with the IEC 61249 standard and EU RoHS 2.0.
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Package
SOD-123
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Voltage
30 V
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Current
0.2 A
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Features
• Low turn-on voltage
• Fast switching
• PN Junction Guard Ring for Transient and ESD Protection.
• Lead free in compliance with EU RoHS 2.0
• Green molding compound as per IEC 61249 standard
Maximum Ratings and Thermal Characteristics (TA = 25°C unless otherwise noted)
| PARAMETER | SYMBOL | LIMIT | UNITS | |
|---|---|---|---|---|
| Peak Repetitive Reverse Voltage | VRRM | 30 | V | |
| Maximum Average Forward Current @TA=25°C | IO | 0.2 | A | |
| Peak Forward Surge Current, 1.0ms single halfsine-wave superimposed on rated load | IFSM | 4 | A | |
| Maximum Instantaneous Forward Voltage @I F=2 mA @I F=200 mA |
VF |
0.33 1.0 |
V |
|
| Maximum DC Reverse Current at Rated DC Blocking Voltage @VR=25 V | IR | 0.5 | μA | |
| Thermal Resistance, Junction to Ambient | RθJA | 635 | °C/W | |
| Operating Junction and Storage Temperature Range | TJ, TSTG | -55~125 | °C |