| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Capacitance | |
| Capacitance @ Vr, F | |
| Continuous Forward Current | |
| Continuous Reverse Voltage | |
| Current | |
| Forward Voltage | |
| Halogen Free | |
| Junction Temperature | |
| Mounting Type | |
| Operating Temperature | |
| Operating Temperature Range | |
| Package / Case | |
| Peak Forward Surge Current | |
| Power Dissipation | |
| Repetitive Peak Forward Current | |
| Repetitive Peak Reverse Voltage | |
| Reverse Leakage Current | |
| Reverse Recovery Time | |
| Reverse Recovery Time (trr) | |
| SVHC Present | |
| Speed | |
| Storage Temperature | |
| Storage Temperature Range | |
| Supplier Device Package | |
| Technology | |
| Voltage |
The BAS21LT1G is a high voltage switching diode designed and manufactured by On Semiconductor. It is rated for a maximum continuous reverse voltage of 250V and a repetitive peak reverse voltage of 250V, making it suitable for high voltage switching applications. The diode can handle a continuous forward current of 200mA and a peak forward surge current of 2A for short durations. The forward voltage is typically 1.25V at 200mA, and the reverse recovery time is 50ns, enabling fast switching performance. The device is available in a surface mount SOT-23-3 (TO-236) package, which is compact and suitable for automated assembly. The BAS21LT1G is Pb-free, halogen-free, and RoHS compliant, meeting modern environmental standards. It operates over a junction temperature range of -55°C to 150°C, with a maximum power dissipation of 385mW when mounted on an FR-5 board. This diode is ideal for general purpose switching, rectification, and signal processing in a variety of electronic circuits.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.14 | $0.14 |
| 10+ | $0.08 | $0.08 |
| 100+ | $0.05 | $0.05 |
| 500+ | $0.04 | $0.04 |
| 1,000+ | $0.03 | $0.03 |
| 3,000+ | $0.02 | $0.02 |
| 6,000+ | $0.02 | $0.02 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum continuous reverse voltage is 250V, and the repetitive peak reverse voltage is also 250V.
The maximum continuous forward current is 200mA, with a peak forward surge current of 2A.
The forward voltage is 1.25V maximum at a forward current of 200mA.
The reverse recovery time is 50 nanoseconds.
The device is available in a SOT-23-3 (TO-236) surface mount package.
The operating temperature range is -55°C to 150°C.
The datasheet states the device is Pb-free, halogen-free, and RoHS compliant, but this has not been independently verified.