MMBT3946DW is a dual complementary NPN and PNP bipolar transistor in a SOT-363 package, designed for signal amplification and switching applications. Each transistor has a collector-emitter voltage rating of 40 V and a collector current of 200 mA, with a maximum power dissipation of 200 mW and a junction temperature limit of 150°C. The devices feature a typical DC current gain of 100 to 300, a gain-bandwidth product of 250 MHz to 300 MHz, and collector-base capacitance of 4.0 pF to 4.5 pF. The package is surface-mount, taped and reeled, with a weight of approximately 0.01 g and soldering compatibility at 260°C for 10 seconds. The part complies with RoHS and has a UL 94 V-0 case material rating, and is AEC-Q101 compliant when marked with the -Q suffix.
Bipolar Transistors - BJT Bipolar Transistor, SOT-363, 45V, 100mA, NPN+PNP Product overview: MMBT3946DW from Diotec Semiconductor 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 45V, 100mA. Search-friendly keywords include transistor, BJT, switching, amplification, 45V, 100mA, Bipolar Transistor, Bipolar (BJT). This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 2087-MMBT3946DW can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 2087-MMBT3946DW |
| Product Name | 45V 100mA Bipolar Transistor |
| Polarity | NPN; PNP |
| Package Type | Reel |
| Packing Method | Reel |