BS250FTA (In Stock:1010)
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BS250FTA
278-BS250FTA
Explore BS250FTA P-Channel MOSFET from Diodes Inc – 45V, 90mA, SOT-23. View full specs, datasheet PDF, features, and applications. Ideal for switching and signal control.
1+:$0.53572
10+:$0.44870
30+:$0.40462
100+:$0.38949
500+:$0.26673
1000+:$0.27386
BS250FTA Description
BS250FTA Overview Technical Specifications Applications Datasheet Download Buy & Alternatives Summary
📌 BS250FTA Overview
BS250FTA is a P-Channel MOSFET manufactured by Diodes Incorporated, designed for low-power switching and signal control applications. This transistor operates with a drain-source voltage of 45V and can handle up to 90mA of continuous current at 25°C. Packaged in the compact SOT-23-3 footprint, it is ideal for high-density surface-mount designs where space and efficiency are critical.
📐 Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer (Mfr) | Diodes Incorporated |
| Part Number | BS250FTA |
| FET Type | P-Channel |
| Technology | MOSFET (Metal Oxide) |
| Drain-Source Voltage (Vdss) | 45V |
| Continuous Drain Current (Id @ 25°C) | 90mA |
| Drive Voltage | 10V |
| Rds On (Max) @ Id, Vgs | 14 Ohm @ 200mA, 10V |
| Vgs(th) (Max) | 3.5V @ 1mA |
| Vgs (Max) | ±20V |
| Input Capacitance (Ciss) | 25pF @ 10V |
| Power Dissipation | 330mW (Ta) |
| Operating Temperature | -55°C to +150°C |
| Mounting Type | Surface Mount |
| Package / Case | TO-236-3, SOT-23-3 |
| Packaging | Tape & Reel, Cut Tape, Digi-Reel® |
| Part Status | Active |
🔧 Typical Applications
- Signal Switching Circuits
- Low Current Power Supplies
- Battery-Powered Devices
- Analog Switching
- Sensor Control Circuits
📄 Download Datasheet
Access the official datasheet for full electrical characteristics and application guidelines:
👉 BS250FTA Datasheet PDF – Diodes Inc.
🧩 Alternative / Equivalent Parts
- BS250P
- 2N5461 (similar functionality, different specs)
- IRLML6402 (SMD P-Channel, lower Rds(on))
📘 Summary
The BS250FTA is a compact, reliable P-channel MOSFET optimized for low-power, low-current switching applications in SOT-23 packaging. It’s ideal for surface-mount designs requiring up to 45V Vds and low gate drive voltages. Its wide availability, simple gate characteristics, and high-temperature tolerance make it a popular choice in prototyping, production, and repair projects.
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Technical specifications
| FET Type | P-Channel | |
| Input Capacitance (Ciss) (Max) @ Vds | 25 pF @ 10 V | |
| Product Status | Active | |
| Supplier Device Package | SOT-23-3 | |
| Drain to Source Voltage (Vdss) | 45 V | |
| Power Dissipation (Max) | 330mW (Ta) | |
| Package / Case | TO-236-3, SC-59, SOT-23-3 | |
| Technology | MOSFET (Metal Oxide) | |
| REACH Status | REACH Unaffected | |
| Mfr | Diodes Incorporated | |
| Vgs (Max) | ±20V | |
| RoHS Status | ROHS3 Compliant | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Operating Temperature | -55°C ~ 150°C (TJ) | |
| FET Feature | - | |
| ECCN | EAR99 | |
| Mounting Type | Surface Mount | |
| Rds On (Max) @ Id, Vgs | 14Ohm @ 200mA, 10V | |
| Vgs(th) (Max) @ Id | 3.5V @ 1mA | |
| Series | - | |
| Current - Continuous Drain (Id) @ 25°C | 90mA (Ta) | |
| Drive Voltage (Max Rds On, Min Rds On) | 10V | |
| HTSUS | 8541.21.0095 | |
| Package | Tape & Reel (TR) | |
| Base Product Number | BS250 |
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