2SK1461 N-Channel MOSFET Transistor 900V 5A TO-3P
The 2SK1461 is a high-voltage N-Channel silicon MOSFET transistor designed for ultra high-speed switching applications, switching power supplies, industrial inverter systems, and power conversion circuits. The transistor is manufactured in a TO-3P package that provides excellent thermal dissipation and reliable high-power operation for through-hole electronic designs and industrial power electronics applications.
Features:
- Low drain-source on-state resistance for minimal conduction losses.
- Ultrahigh-speed switching capability.
- Suitable for converter applications.
- High voltage capability with 900V drain-source breakdown voltage.
- Wide operating temperature range from -55°C to +150°C.
- High power dissipation capability of 120W with proper heatsinking.
- Fast switching times for high-frequency applications.
Specifications:
| Parameter | Value |
|---|---|
| Transistor Type | N-Channel MOSFET |
| Drain-Source Voltage (VDSS) | 900V |
| Gate-Source Voltage (VGSS) | ±30V |
| Continuous Drain Current (ID) | 5A |
| Pulsed Drain Current (IDP) | 10A |
| Allowable Power Dissipation (PD) | 2.5W (Ta=25°C, no heat sink) / 120W (Tc=25°C) |
| Drain-Source On-State Resistance (RDS(on)) | 2.8Ω (Typ.) / 3.6Ω (Max.) |
| Drain-Source Breakdown Voltage (V(BR)DSS) | 900V (Min.) |
| Zero Gate Voltage Drain Current (IDSS) | 1.0mA (Max.) |
| Gate-Source Leakage Current (IGSS) | ±100nA (Max.) |
| Gate-Source Cutoff Voltage (VGS(off)) | 2.0V (Min.) / 3.0V (Max.) |
| Forward Transfer Admittance (|Yfs|) | 1.0S (Min.) / 2.0S (Typ.) |
| Input Capacitance (Ciss) | 700pF (Typ.) |
| Output Capacitance (Coss) | 300pF (Typ.) |
| Reverse Transfer Capacitance (Crss) | 170pF (Typ.) |
| Turn-On Delay Time (td(on)) | 15ns (Typ.) |
| Rise Time (tr) | 35ns (Typ.) |
| Turn-Off Delay Time (td(off)) | 200ns (Typ.) |
| Fall Time (tf) | 65ns (Typ.) |
| Diode Forward Voltage (VSD) | 1.8V (Max.) |
| Storage Temperature Range | -55°C to +150°C |
| Channel Temperature (Tch) | 150°C (Max.) |
| Package Type | TO-3PB |
| Mounting Style | Through-Hole |
Applications:
- Ultrahigh-speed switching circuits.
- Switch mode power supplies and SMPS designs.
- DC-DC converter circuits.
- High-voltage power switching applications.
- Power inverter designs.
- High-frequency power management systems.
Package Include:
1x 2SK1461 N-Channel MOSFET Power Transistor.