Part Details for BSS138W-G by Comchip Technology Corporation Ltd
Results Overview of BSS138W-G by Comchip Technology Corporation Ltd
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (0 options)
- Part Data Attributes: (Available)
- Reference Designs: (Available)
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BSS138W-G Information
BSS138W-G by Comchip Technology Corporation Ltd is a Small Signal Field-Effect Transistor.
Small Signal Field-Effect Transistors are under the broader part category of Transistors.
A transistor is a small semiconductor device used to amplify, control, or create electrical signals. When selecting a transistor, factors such as voltage, current rating, gain, and power dissipation must be considered, with common types. Read more about Transistors on our Transistors part category page.
Price & Stock for BSS138W-G
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
641-BSS138W-GTR-ND
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DigiKey | MOSFET N-CH 50V 0.22A SOT23-3 Min Qty: 3000 Lead time: 12 Weeks Container: Tape & Reel (TR) | Temporarily Out of Stock |
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$0.0382 / $0.0630 | Buy Now |
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DISTI #
750-BSS138W-G
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Mouser Electronics | MOSFETs 50V 0.2A SOT-323 RoHS: Compliant | 0 |
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$0.0380 / $0.3300 | Order Now |
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NAC | Small Signal Field-Effect Transistor RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 | 0 |
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$0.0410 / $0.1000 | Buy Now |
Part Details for BSS138W-G
BSS138W-G CAD Models
BSS138W-G Part Data Attributes
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BSS138W-G
Comchip Technology Corporation Ltd
Buy Now
Datasheet
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BSS138W-G
Comchip Technology Corporation Ltd
Small Signal Field-Effect Transistor,
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | COMCHIP TECHNOLOGY CO LTD | |
| Package Description | SOT-323, 3 PIN | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8541.21.00.95 | |
| Samacsys Manufacturer | Comchip Technology | |
| Configuration | SINGLE WITH BUILT-IN DIODE | |
| DS Breakdown Voltage-Min | 50 V | |
| Drain Current-Max (ID) | 0.2 A | |
| Drain-source On Resistance-Max | 3.5 Ω | |
| FET Technology | METAL-OXIDE SEMICONDUCTOR | |
| Feedback Cap-Max (Crss) | 8 pF | |
| JESD-30 Code | R-PDSO-G3 | |
| Number of Elements | 1 | |
| Number of Terminals | 3 | |
| Operating Mode | ENHANCEMENT MODE | |
| Operating Temperature-Max | 150 °C | |
| Operating Temperature-Min | -55 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | |
| Polarity/Channel Type | N-CHANNEL | |
| Power Dissipation Ambient-Max | 0.2 W | |
| Power Dissipation-Max (Abs) | 0.2 W | |
| Surface Mount | YES | |
| Terminal Form | GULL WING | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | |
| Transistor Application | SWITCHING | |
| Transistor Element Material | SILICON |
Resources and Additional Insights for BSS138W-G
Reference Designs related to BSS138W-G
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15W Qi transmitter for charging smartphones
The 15W wireless power transmitter evaluation module is a high-performance, easy-to-use development kit designed for applications up to 15W of power transfer. It supports an input voltage range of 9-12V and is compatible with QC 3.0 adapters.
BSS138W-G Frequently Asked Questions (FAQ)
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The recommended PCB footprint for the BSS138W-G is a standard SOT-23 package with a minimum pad size of 0.8mm x 0.8mm and a maximum pad size of 1.2mm x 1.2mm, with a thermal pad size of 2.5mm x 2.5mm.
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To ensure proper biasing, connect the gate to a voltage source through a resistor (e.g., 1kΩ) and a capacitor (e.g., 100nF) to ground. This helps to reduce noise and oscillations. Additionally, ensure the drain-source voltage is within the recommended range (up to 50V) and the gate-source voltage is within the recommended range (up to ±20V).
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The maximum power dissipation of the BSS138W-G is 1.3W at an ambient temperature of 25°C. However, this value can be derated based on the operating temperature and PCB design. It's essential to perform thermal analysis to ensure the device operates within its thermal limits.
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Yes, the BSS138W-G can be used as a switch in high-frequency applications up to 100MHz. However, it's essential to consider the device's parasitic capacitances, inductances, and resistances, as well as the PCB layout and design, to minimize signal degradation and ensure reliable operation.
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To protect the BSS138W-G from ESD, handle the device with an anti-static wrist strap or mat, and ensure the PCB design includes ESD protection components, such as TVS diodes or ESD protection arrays, near the device. Additionally, follow proper soldering and assembly procedures to minimize the risk of ESD damage.