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W15NK90Z STW15NK90Z 15A 900V MOS(1PCS)

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Configuration: N-channel MOSFET
Brand: STMicroelectronics
Package / Case: TO-247
Maximum Drain Source Voltage (Vds): 900V
Continuous Drain Current (Id): 15A
Maximum Power Dissipation (Pd): 300W
Gate Threshold Voltage (Vgs(th)): 3 - 5V
Maximum Gate-Source Voltage (Vgs): ±30V
Drain-Source On-Resistance (Rds(on)): 0.55Ω
Rise Time (tr): 83 ns
Turn-On Delay Time (td(on)): 20 ns
Turn-Off Delay Time (td(off)): 73 ns
Package Type: TO-247
Operational Temperature Range: -55°C to 150°C
Input Capacitance (Ciss): 5200 pF
Output Capacitance (Coss): 470 pF
Reverse Transfer Capacitance (Crss): 100 pF

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Web Site	Package	Brand	Est. Market Price	Description
Texas Instruments (TI)	DIP-18	STMicro electronics	$2.55	单电源双运算放大器，电源范围3V至32V，短路保护输出单电源双运算放大器，电源范围3V至32V，短路保护输出
STMicroelectronics (ST)	DIP-18	STMicro electronics	$2.55	单电源双运算放大器，电源范围3V至32V，短路保护输出单电源双运算放大器，电源范围3V至32V，短路保护输出
DigiKey	DIP-18	STMicro electronics	$2.55	单电源双运算放大器，电源范围3V至32V，短路保护输出单电源双运算放大器，电源范围3V至32V，短路保护输出
Mouser	DIP-18	STMicro electronics	$2.55	单电源双运算放大器，电源范围3V至32V，短路保护输出单电源双运算放大器，电源范围3V至32V，短路保护输出
RS America	DIP-18	STMicro electronics	$2.55	单电源双运算放大器，电源范围3V至32V，短路保护输出单电源双运算放大器，电源范围3V至32V，短路保护输出

The parameters and performance indicators of this product are sourced from the internet. In case of discrepancies, please refer to the manufacturer's technical specifications!！

Product Attributes

Parameter	Symbol	Min	Typ	Max	Unit	Notes
Drain-Source Voltage	V_DSS	-	900	-	V
Gate-Source Voltage	V_GSS	-20	-	20	V
Continuous Drain Current	I_D	-	15	-	A	@ T_C = 25°C
Pulse Drain Current	I_DM	-	30	-	A	@ T_C = 25°C, t_p = 10 ms, Duty Cycle = 1%
Power Dissipation	P_D	-	160	-	W	@ T_C = 25°C
Junction Temperature	T_J	-	-	175	°C
Storage Temperature	T_STG	-55	-	150	°C
Thermal Resistance	R_θJC	-	1.0	-	°C/W	Junction to Case
Input Capacitance	C_iss	-	1500	-	pF	@ V_DS = 450V, V_GS = 0V, f = 1 MHz
Output Capacitance	C_oss	-	280	-	pF	@ V_DS = 450V, V_GS = 0V, f = 1 MHz
Gate Charge	Q_g	-	65	-	nC	@ V_DS = 450V, V_GS = 10V, I_D = 15A
Threshold Voltage	V_GS(th)	2.0	4.0	6.0	V	@ I_D = 250 μA
On-State Resistance	R_DS(on)	-	1.2	-	Ω	@ V_GS = 10V, I_D = 15A

Instructions for Use:

Handling Precautions:
- The device is sensitive to electrostatic discharge (ESD). Use proper ESD protection measures during handling.
- Avoid exceeding the maximum ratings specified in the table to prevent damage to the device.
Mounting:
- Ensure good thermal management by using a heatsink if necessary to keep the junction temperature within safe limits.
- Follow the recommended PCB layout guidelines to minimize parasitic inductances and ensure reliable operation.
Gate Drive:
- Apply a gate-source voltage (V_GS) within the specified range to turn the MOSFET on or off.
- Use a gate resistor to control the switching speed and reduce electromagnetic interference (EMI).
Overvoltage Protection:
- Implement overvoltage protection circuits to safeguard against voltage spikes that can exceed the maximum drain-source voltage (V_DSS).
Thermal Management:
- Monitor the junction temperature (T_J) to ensure it does not exceed 175°C.
- Use thermal paste between the device and heatsink to improve heat dissipation.
Storage:
- Store the device in a dry, cool environment to prevent moisture damage.
- Keep the device away from direct sunlight and high temperatures.
Testing:
- Perform initial testing at low power levels to verify correct operation before applying full load conditions.
- Use appropriate test equipment and follow safety guidelines to avoid injury or damage to the device.

(For reference only)

W15NK90Z / STW15NK90Z MOSFET

High-voltage N-channel Power MOSFET in TO-247 package, optimized for ruggedness and efficiency in switching applications.

Ultra-low gate charge & input capacitance

Fully avalanche-rated (Rugged)

Enhanced dv/dt capability

Reduced EMI and switching losses

Parameter	Value
Drain-Source Voltage (V_DSS)	900 V
Continuous Drain Current (I_D)	15 A
R_DS(on) (max)	0.6 Ω
Gate Threshold Voltage (V_GS(th))	3–5 V

QUANTITY	UNIT PRICE	PLUS UNIT PRICE	TOTAL PRICE
≥1:	US $25.76448	US $23.18803	US $23.18803
≥5:	US $24.33312	US $21.89981	US $109.49905
≥10:	US $23.61744	US $21.25570	US $212.55700
≥20:	US $22.90176	US $20.61158	US $412.23160
≥50:	US $22.18608	US $19.96747	US $998.37350
≥100:	US $20.07482	US $18.06734	US $1806.73400
≥200:	US $19.68120	US $17.71308	US $3542.61600
≥500:	US $19.41878	US $17.47691	US $8738.45500
≥1000:	US $19.02516	US $17.12264	US $17122.64000

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W15NK90Z STW15NK90Z 15A 900V MOS

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