Manufacturer: STMicroelectronics
Win Source Part Number: 031161-STD7NK40ZT4
Packaging: Reel - TR
Mounting: SMD (SMT)
Technology: MOSFET
Polarity: N-Channel
Power Dissipation (Max): 70W (Tc)
Family Name: STD7NK40Z
Categories: Discrete Semiconductor Products
Drive Voltage (Max Rds On, Min Rds On): 10V
Status: Active
Temperature Range - Operating: -55°C to 150°C (TJ)
Case / Package: D-Pak
Dimension: TO-252-3, DPak (2 Leads + Tab), SC-63
Drain-Source Breakdown Voltage: 400V
Continuous Drain Current at 25°C: 5.4A (Tc)
Gate-Source Threshold Voltage: 4.5V @ 50μA
Max Gate Charge: 26nC @ 10V
Max Input Capacitance: 535pF @ 25V
Maximum Gate-Source Voltage: ±30V
Maximum Rds On at Id,Vgs: 1 Ohm @ 2.7A, 10V
Alternative Parts (Cross-Reference): AOD9N40; AOD9T40P; MDD9N40RH; P9B40HP2;
Introduction Date: July 23, 2002
ECCN: EAR99
Country of Origin: China
Estimated EOL Date: Obsolete / End of life
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 34 pct.
Supply and Demand Status: Limited
400V N-CH MOSFET, 5.4A, 1 Ohm, DPAK, SuperMESH Product overview: STD7NK40ZT4 from STMicroelectronics is a MOSFET Transistor for power switching, load control, motor drives, DC-DC converters, battery systems, and board-level power design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 400V, 5.4A, 1 Ohm, DPAK. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, 400V, 5.4A, 1 Ohm, DPAK, MOSFET Transistor. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 278-STD7NK40ZT4 can be used for catalog matching and distributor lookup.
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MOSFET, N CHANNEL, 400V, 5.4A, DPAK; Channel Type:N Channel; Drain Source Voltage Vds:400V; Continuous Drain Current Id:2.7A; Transistor Mounting:Surface Mount; Rds(on) Test Voltage:10V; Gate Source Threshold Voltage Max:3.75V RoHS Compliant: Yes
MOSFET N-Ch 400 Volt 5.4 A Zener SuperMESH
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | RS Components, Ltd. | RS Components, Ltd. | ODG (Origin Data Global) | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Newark, An Avnet Company | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | Transistors | RF Transistors | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) |
| Product Number | 031161-STD7NK40ZT4 | 278-STD7NK40ZT4 | 6875147 | 6875147P | STD7NK40ZT4 | 497-6565-1-ND | STD7NK40ZT4 | 33R1175 | STD7NK40ZT4 |
| Product Name | TRANSISTORS - Transistors - FETs, MOSFETs - RF - STD7NK40ZT4 | 400V 5.4A 1 Ohm DPAK MOSFET Transistor | MOSFETs | MOSFETs | Single FETs, MOSFETs | Single FETs, MOSFETs | Discrete Semiconductor Products - Transistors - FETs, MOSFETs | Mosfet, N Channel, 400V, 5.4A, Dpak; Channel Type Stmicroelectronics | MOSFET |
| Polarity | N-Channel; N-Channel | N-Channel | N-Channel | N-Channel; N-Channel | N-Channel | N-Channel | |||
| V(BR)DSS | 400 volts | 400 volts | |||||||
| PD | 70000 milliwatts | 70000 milliwatts | 70000 milliwatts | ||||||
| TJ | -55 to 150 C (-67 to 302 F) | -55 C (-67 F) | -55 to 150 C (-67 to 302 F) | ||||||
| Package Type | SOT3; TO-252 (DPAK); D-Pak | TO-252 (DPAK); Dpak (to-252) | TO-252 (DPAK); TO-252 | TO-252 (DPAK); TO-252-3, DPak (2 Leads + Tab), SC-63 | TO-252 (DPAK); TO-252-3, DPAK (2 Leads + Tab), SC-63 | TO-252 (DPAK); TO-252-3, DPak (2 Leads + Tab), SC-63 | TO-3; TO-252 (DPAK) |
