Manufacturer: Fairchild/ON Semiconductor
Win Source Part Number: 059141-MMBFJ203
Packaging: Reel - TR
Mounting: SMD (SMT)
Polarity: N-Channel
Voltage - Breakdown (V(BR)GSS): 40V
Current - Drain (Idss) @ Vds (Vgs=0): 4mA @ 20V
Voltage - Cutoff (VGS off) @ Id: 2V @ 10nA
Categories: Discrete Semiconductor Products
Status: Obsolete(EOL)
Temperature Range - Operating: -55°C to 150°C (TJ)
Case / Package: SOT-23-3
Maximum Power Dissipation: 350mW
JFET N-CH 40V 350MW SOT23 Product overview: MMBFJ203 from onsemi is a Bipolar Transistor for signal amplification, switching, driver stages, discrete power control, and general electronic circuit 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 40V, 350MW, SOT23. Search-friendly keywords include transistor, BJT, switching, amplification, 40V, 350MW, SOT23, Bipolar Transistor, JFETs. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 288-MMBFJ203 can be used for catalog matching and distributor lookup.
JFET N-Channel 40V 350mW Surface Mount SOT-23-3
JFET N-CH 40V SOT23-3
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|
| Product Category | Transistors | Bipolar RF Transistors | Transistors | RF Transistors |
| Product Number | 059141-MMBFJ203 | 288-MMBFJ203 | MMBFJ203-ND | MMBFJ203 |
| Product Name | JFETs (Junction Field Effect) - MMBFJ203 | 40V 350MW SOT23 Bipolar Transistor | JFETs | Discrete Semiconductor Products - Transistors - JFETs |
| Transistor Type | JFET | |||
| Polarity | N-Channel; N-Channel | N-Channel | ||
| Package Type | SOT3; SOT23; SOT-23-3 | SOT23; TO-236-3, SC-59, SOT-23-3 |
