STW20NK50Z STMicroelectronics, STW20NK50Z Datasheet - Page 10

• Manufacturer Part Number: STW20NK50Z
• Description: MOSFET N-CH 500V 17A TO-247
• Manufacturer: STMicroelectronics
• Series: SuperMESH™r

Specifications of STW20NK50Z

• Fet Type: MOSFET N-Channel, Metal Oxide
• Fet Feature: Standard
• Rds On (max) @ Id, Vgs: 270 mOhm @ 8.5A, 10V
• Drain To Source Voltage (vdss): 500V
• Current - Continuous Drain (id) @ 25° C: 17A
• Vgs(th) (max) @ Id: 4.5V @ 100µA
• Gate Charge (qg) @ Vgs: 119nC @ 10V
• Input Capacitance (ciss) @ Vds: 2600pF @ 25V
• Power - Max: 190W
• Mounting Type: Through Hole
• Package / Case: TO-247-3
• Configuration: Single
• Transistor Polarity: N-Channel
• Resistance Drain-source Rds (on): 0.27 Ohm @ 10 V
• Drain-source Breakdown Voltage: 500 V
• Gate-source Breakdown Voltage: +/- 30 V
• Continuous Drain Current: 17 A
• Power Dissipation: 190000 mW
• Maximum Operating Temperature: + 150 C
• Mounting Style: Through Hole
• Minimum Operating Temperature: - 55 C
• Current, Drain: 17 A
• Gate Charge, Total: 85 nC
• Package Type: TO-247
• Polarization: N-Channel
• Resistance, Drain To Source On: 0.23 Ohm
• Temperature, Operating, Maximum: +150 °C
• Temperature, Operating, Minimum: -55 °C
• Time, Turn-off Delay: 70 ns
• Time, Turn-on Delay: 28 ns
• Transconductance, Forward: 13 S
• Voltage, Breakdown, Drain To Source: 500 V
• Voltage, Forward, Diode: 1.6 V
• Voltage, Gate To Source: ±30 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-3261-5

Test circuits
3
10/18
Figure 19. Switching times test circuit for
Figure 21. Test circuit for inductive load
Figure 23.
Test circuits
resistive load
switching and diode recovery times
Unclamped inductive waveform
Doc ID 9118 Rev 9
Figure 20. Gate charge test circuit
Figure 22. Unclamped inductive load test
Figure 24. Switching time waveform
circuit
STx20NK50Z