2SK170-BL vs LSK170A Comparison
Detailed side-by-side comparison of 2SK170-BL by Toshiba and LSK170A by Linear Integrated Systems. 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 ActiveSpecification Comparison
| Parameter | 2SK170-BL | LSK170A |
|---|---|---|
| Brand | Toshiba | Linear Integrated Systems |
| Category | Transistors | Transistors |
| Lifecycle Status | Eol | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.10 | $0.94 |
| Transistor Type | N-Channel JFET (Junction FET) | β |
| Technology | Silicon N-Channel Junction Type | β |
| Primary Application | Low Noise Audio Amplifier | β |
| Drain Current Rating | 12 mA | β |
| Drain-Source Voltage | 40 V | β |
| Grade / Idss Rank | BL (highest Idss grade of 2SK170 family) | β |
| Gate-Source Voltage Rating | [DATA_NEEDED: gate-source voltage rating] | β |
| Idss Range (BL grade) | [DATA_NEEDED: Idss range for BL grade] | β |
| Noise Figure | [DATA_NEEDED: noise figure] | β |
| Transconductance | [DATA_NEEDED: forward transfer admittance] | β |
| Power Dissipation | [DATA_NEEDED: total power dissipation] | β |
| Package | TO-92, 3-pin | SOT-23-3 (3L), surface mount |
| Mounting Type | Through-Hole | Surface Mount |
| Polarity | N-Channel | β |
| Configuration | Single JFET | Single |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: Operating Temperature Range] |
| RoHS Status | [DATA_NEEDED: RoHS status] | RoHS Compliant |
| Device Type | β | N-Channel JFET Amplifier |
| Drain-Source Voltage (VDS) | β | 40 V |
| Gate-Source Voltage (VGS) | β | [DATA_NEEDED: Gate-Source Voltage] |
| Continuous Drain Current (ID) | β | 10 mA |
| Power Dissipation (PD) | β | 400 mW |
| IDSS Range (Grade A) | β | 2.6 mA to 6.5 mA (VDS = 10 V) |
| Noise Performance | β | Ultra-low noise (audio-grade) |
| Input Capacitance | β | Low capacitance |
| Input Impedance | β | High input impedance |
| Transfer Characteristic | β | Uniquely linear VGS transfer function |
| Replacement For | β | Toshiba 2SK170 (pin-for-pin) |
| Grade Options | β | A / B / C / D (IDSS bins) |