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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
124,020 pcs
|
124020 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Applications | |
| Capacitance | |
| Capacitance @ Frequency | |
| Clamping Voltage | |
| Current | |
| ESD Capability (Human Body Model) | |
| ESD Immunity (Nominal @ Air discharge acc. IEC 61000-4-2; 10 pulses) | |
| ESD Immunity (Nominal @ Contact discharge acc. IEC 61000-4-2; 10 pulses) | |
| Forward Clamping Voltage | |
| Junction Temperature | |
| Mounting Type | |
| Operating Temperature | |
| Peak Pulse Power (Nominal @ 10/1000 μs waveform) | |
| Power | |
| Power Line Protection | |
| SVHC Present | |
| Supplier Device Package | |
| Tape & Reel | |
| Thermal Resistance | |
| Type | |
| Unidirectional Channels | |
| Voltage |
The Vishay Dale SMF43A-E3-08 is a surface-mount Transient Voltage Suppressor (TVS) diode designed for general-purpose applications. It features a low profile DO-219AB (SMF) package, making it suitable for space-constrained designs. This diode provides 200W of peak pulse power capability with a 10/1000 μs waveform and offers robust ESD immunity, rated for ±30 kV contact discharge and ±30 kV air discharge according to IEC 61000-4-2.
Key electrical characteristics include a breakdown voltage of 43V and a clamping voltage of 69.4V at 2.9A. The device operates over a wide temperature range from -65°C to 175°C (TJ). It is wave and reflow solderable and meets MSL level 1 requirements.
This AEC-Q101 qualified component is compatible with SOD-123W package case outlines and is available with RoHS-compliant, lead-free terminations. Its low incremental surge resistance and fast response time make it an effective solution for protecting sensitive electronic components from transient voltage events.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.55 | $0.55 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The nominal breakdown voltage is 43V.
The clamping voltage is 69.4V.
It is in a DO-219AB (SMF) surface mount package.
200W for a 10/1000μs waveform and 1000W for an 8/20μs waveform (IEC 61000-4-5).
±30kV contact and air discharge per IEC 61000-4-2, and >8kV HBM per AEC-Q101.
-65°C to 175°C (junction temperature).
Yes, it has lead-free terminations as confirmed by the datasheet.