# SXTA43 SemiConductor - CASE: SOT89 MAKE: Siemens

**Manufacturer:** Siemens  
**MPN:** `SXTA43`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Siemens |
| Manufacturer name | Siemens |
| Manufacturer | Siemens |
| keywords | Buy SXTA43, SXTA43, SXTA43 SI-NPN |
| moq | 1 |
| MPN | SXTA43 |
| multiple | 1 |
| originalCurrency | {'currency': 'GBP'} |
| qtyInStock | 0 |
| SKU | SXTA43 |
| snippet | SXTA43 SemiConductor - CASE: SOT89 MAKE: Siemens |
| Type | Transistor Silicon NPN |
| Case | SOT89 |
| Vbr CBO | 200 |
| Vbr CEO | 200 |
| Max PD (W) | 1.0 |
| Min hFE | 25 |
| Ic Max (A) | 500m |
| @Ic (test) (A) | 1.0m |
| Icbo Max @Vcb Max (A) | 100n |
| Polarity | NPN |
| Trans Freq (Hz) Min | 50M |
| Oper Temp (?C) Max | 150 |
| @VCE (V) | 10 |
| Pinout Equivalence Number | 4-20 |
| Surface Mounted Yes/No | YES |
| Maximum Collector Power Dissipation (Pc) | 1 W |
| Maximum Collector-Base Voltage \|Vcb\| | 200 V |
| Maximum Collector-Emitter Voltage \|Vce\| | 200 V |
| Maximum Emitter-Base Voltage \|Veb\| | 6 V |
| Maximum Collector Current \|Ic max\| | 0.5 A |
| Max Operating Junction Temperature (Tj) | 150 ?C |
| Collector Capacitance (Cc) | 4 pF |
| Transition Frequency (ft): | 50 MHz |
| Forward Current Transfer Ratio (hFE), MIN | 40 |
| SMD Transistor Code | 1E |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Little Diode | SXTA43 |  |  | None | 1 |

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Structured data: `/python/html6/product/500/4500000/4635000/part_--SXTA43---Siemens--92c7d8ab5b.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp