LSK170A vs 2SK170 Comparison
Detailed side-by-side comparison of LSK170A by Linear Integrated Systems and 2SK170 by Toshiba. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Linear Integrated Systems
LSK170A - Low Noise N-Channel JFET, 40V | Linear Systems
LSK170A β Active
Specification Comparison
| Parameter | LSK170A | 2SK170 |
|---|---|---|
| Brand | Linear Integrated Systems | Toshiba |
| Category | Transistors | Transistors |
| Lifecycle Status | Active | Eol |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.94 | $2.10 |
| Device Type | N-Channel JFET Amplifier | N-Channel JFET |
| Configuration | Single | β |
| Drain-Source Voltage (VDS) | 40 V | β |
| Gate-Source Voltage (VGS) | [DATA_NEEDED: Gate-Source Voltage] | β |
| Continuous Drain Current (ID) | 10 mA | β |
| Power Dissipation (PD) | 400 mW | β |
| IDSS Range (Grade A) | 2.6 mA to 6.5 mA (VDS = 10 V) | β |
| Noise Performance | Ultra-low noise (audio-grade) | β |
| Input Capacitance | Low capacitance | [DATA_NEEDED: Ciss] |
| Input Impedance | High input impedance | β |
| Transfer Characteristic | Uniquely linear VGS transfer function | β |
| Replacement For | Toshiba 2SK170 (pin-for-pin) | β |
| Operating Temperature | [DATA_NEEDED: Operating Temperature Range] | [DATA_NEEDED: operating temperature range] |
| Package | SOT-23-3 (3L), surface mount | TO-92 (3-pin) |
| Mounting Type | Surface Mount | Through Hole |
| RoHS Status | RoHS Compliant | [DATA_NEEDED: RoHS status] |
| Grade Options | A / B / C / D (IDSS bins) | β |
| Drain-Source Voltage (Vdss) | β | 40 V |
| Drain Current (Id) | β | 0.02 A |
| Idss Grade GR | β | 2.6 mA to 6.5 mA |
| Idss Grade BL | β | 6 mA to 12 mA |
| Application Focus | β | Low-noise audio amplifier |
| Channel Polarity | β | N |
| Technology | β | Silicon N-channel junction type |
| Pin Count | β | 3 |
| Typical Use Topology | β | Common-source / source follower |
| Gate-Source Cutoff Voltage | β | [DATA_NEEDED: Vgs(off) range] |
| Noise Figure | β | [DATA_NEEDED: noise figure] |
| Lifecycle | β | Discontinued (EOL) |