TOSHIBA 2SK3878 N-Channel MOSFET Transistor 900V 9A 2−16C1B
The TOSHIBA 2SK3878 is a Silicon N-Channel MOS Type (π- MOSIV) field-effect transistor. It operates in enhancement mode and is specifically designed to provide highly efficient performance and reliable high-voltage operation. This component is supplied in a standard TOSHIBA 2-16C1B package (JEITA SC-65 compliant).
Features
- Low drain-source ON-resistance: RDS(ON) = 1.0 Ω (typ.)
- High forward transfer admittance: |Yfs| = 7.0 S (typ.)
- Low leakage current: IDSS = 100 μA (max) (VDS = 720 V)
- Enhancement model: Vth = 2.0 to 4.0 V (VDS = 10 V, ID = 1 mA)
Specifications
Absolute Maximum Ratings (Ta = 25°C)
| Characteristic | Symbol | Rating | Unit |
|---|---|---|---|
| Drain-source voltage | VDSS | 900 | V |
| Drain-gate voltage (RGS = 20 kΩ) | VDGR | 900 | V |
| Gate-source voltage | VGSS | ±30 | V |
| Drain current (DC) | ID | 9 | A |
| Drain current (Pulse) | IDP | 27 | A |
| Drain power dissipation (Tc = 25°C) | PD | 150 | W |
| Single pulse avalanche energy | EAS | 778 | mJ |
| Avalanche current | IAR | 9 | A |
| Repetitive avalanche energy | EAR | 15 | mJ |
| Channel temperature | Tch | 150 | °C |
| Storage temperature range | Tstg | -55 to 150 | °C |
Thermal Characteristics
| Characteristic | Symbol | Max | Unit |
|---|---|---|---|
| Thermal resistance, channel to case | Rth(ch-c) | 0.833 | °C/W |
| Thermal resistance, channel to ambient | Rth(ch-a) | 50 | °C/W |
Key Electrical Characteristics (Ta = 25°C)
| Characteristic | Symbol | Test Condition | Typ. / Range | Unit |
|---|---|---|---|---|
| Drain-source breakdown voltage | V(BR)DSS | ID = 10 mA, VGS = 0 V | 900 (Min) | V |
| Gate threshold voltage | Vth | VDS = 10 V, ID = 1 mA | 2.0 to 4.0 | V |
| Drain-source ON resistance | RDS(ON) | VGS = 10 V, ID = 4 A | 1.0 (1.3 Max) | Ω |
| Input capacitance | Ciss | VDS = 25 V, VGS = 0 V, f = 1 MHz | 2200 | pF |
| Output capacitance | Coss | VDS = 25 V, VGS = 0 V, f = 1 MHz | 190 | pF |
| Total gate charge | Qg | VDD ≈ 400 V, VGS = 10 V, ID = 9 A | 60 | nC |
Applications
- Switching Regulator Applications
Package Content
- 1 x TOSHIBA 2SK3878 N-Channel MOSFET Transistor 900V 9A 2−16C1B
