Changsha Purple Horn E-Commerce Co., Ltd.
| Operation Points | -20.5mT |
| Release Points | -4mT |
| Operating Temperature | -40℃~+150℃ |
| Voltage - Supply | 3V~24V |
| Description | SOT-23 Switches (Solid State) RoHS |
| Mfr. Part # | SS343RT |
| Package | SOT-23 |
| Model Number | SS343RT |
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Product Specification
| Operation Points | -20.5mT | Release Points | -4mT |
| Operating Temperature | -40℃~+150℃ | Voltage - Supply | 3V~24V |
| Description | SOT-23 Switches (Solid State) RoHS | Mfr. Part # | SS343RT |
| Package | SOT-23 | Model Number | SS343RT |
The SS340RT/SS440R are unipolar digital Hall-effect sensor ICs designed for sensing and control applications. They offer reliable switching based on magnetic field strength.
| Characteristic | Condition | Min. | Typ. | Max. | Unit |
| Supply voltage | SS340RT | 3 | 12 | Vdc | |
| SS340RT | 3 | 24 | Vdc | ||
| SS440R | 3 | 24 | Vdc | ||
| Supply current | Vsupply = 5 V at 25 C [77 F] | 4 | 6 | mA | |
| Vsupply = 3 V at 25 C [77 F] | 3.5 | 5 | mA | ||
| Vsat | 20 mA, Gauss >Bop | 0.4 | Vdc | ||
| Output leakage current | Gauss >Bop | 10 | A | ||
| Output switching time | rise | 1.5 | s | ||
| fall | 1.5 | s | |||
| Thermal resistance | SS340RT (SOT-23) | 303 | C/W | ||
| SS440R (flat TO-92-style) | 233 | C/W | |||
| Operate | SS341RT/SS441R | 35 | 135 | Gauss | |
| SS343RT/SS443R | 45 | 205 | Gauss | ||
| SS349RT/SS449R | 240 | 460 | Gauss | ||
| Release | SS341RT/SS441R | 10 | 35 | Gauss | |
| SS343RT/SS443R | 40 | 85 | Gauss | ||
| SS349RT/SS449R | 135 | 225 | Gauss | ||
| Differential | SS341RT/SS441R | 5 | 80 | Gauss | |
| SS343RT/SS443R | 5 | 120 | Gauss | ||
| SS349RT/SS449R | 30 | 170 | Gauss | ||
| Operating temperature | -40 | 150 | C [F] | ||
| Storage temperature | -40 | 150 | C [F] |
Absolute Maximum Ratings
| Characteristic | Min. | Typ. | Max. | Unit |
| Supply voltage | -28.0 | 28.0 | V | |
| Applied output voltage | -0.5 | 28.0 | V | |
| Output current | 20 | mA | ||
| Magnetic flux | no limit | Gauss |
Soldering/Assembly
SS340RT: Use an infrared reflow process with temperatures of 245 C [473 F] peak for 10 s max.
SS440R: PC board wave soldering temperature is 250 C to 260 C [482 F to 500 F] peak for 3 s max.
CAUTION: Ensure leads are adequately supported during any forming/shearing operation so that they are not stressed inside the plastic case. Limit exposure to high temperatures.
CAUTION: ELECTROSTATIC DISCHARGE DAMAGE. Ensure proper ESD precautions are followed when handling this product.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa... Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa...
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