NPN high-voltage transistor in a very small SOT323 (SC-70) surface-mounted package measuring 2 mm × 1.25 mm × 0.95 mm, with a maximum collector-emitter voltage of 140 V and a maximum collector current of 300 mA. The device has a maximum total power dissipation of 200 mW at 25 °C ambient temperature and a junction temperature rating of up to 150 °C. Thermal resistance from junction to ambient is 625 K/W when mounted on a standard FR4 PCB. The part is not automotive qualified and is intended for switching and amplification in high-voltage applications such as telephony.
NPN high-voltage transistor in a very small SOT323 (SC-70) Surface-Mounted Device (SMD) plastic package.
Features and benefits
Applications
PMST5550; PMST5551 - NPN high-voltage transistors SC-70 3-Pin Product overview: PMST5550,115 from Nexperia 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 key electrical ratings, package details, and application requirements. Search-friendly keywords include transistor, BJT, switching, amplification, Bipolar Transistor, Single Bipolar Transistors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 276-PMST5550,115 can be used for catalog matching and distributor lookup.
Bipolar (BJT) Transistor NPN 140V 300mA 300MHz 200mW Surface Mount SOT-323
Bipolar (BJT) Transistor NPN 140V 300mA 300MHz 200mW Surface Mount SOT-323
Bipolar (BJT) Transistor NPN 140V 300mA 300MHz 200mW Surface Mount SOT-323
Manufacturer: Nexperia USA Inc.
Win Source Part Number: 1089761-PMST5550,115
Packaging: Reel - TR
Mounting: SMD (SMT)
Frequency - Transition: 300MHz
Transistor Polarity: NPN
Categories: Discrete Semiconductor Products
Status: Active
Temperature Range - Operating: 150°C (TJ)
Case / Package: SOT-323-3
Maximum Current Collector: 300mA
VCEO Maximum Collector-Emitter Breakdown Voltage: 140V
Max Vce (sat): 250mV @ 5mA, 50mA
Collector Cut-off Current(Max): 100nA (ICBO)
Typical Gain (hFE) (Min): 60 @ 10mA, 5V
Maximum Power Dissipation: 200mW
Popularity: Medium
Fake Threat In the Open Market: 47 pct.
Supply and Demand Status: Balance
TRANS NPN 140V 0.3A SOT323
140V 200mW 60@10mA,5V 300mA NPN SOT-323-3 Bipolar Transistors - BJT ROHS
TRANS, BIPOLAR, NPN, 140V, 0.3A, SC-70 ROHS COMPLIANT: YES
| Nexperia B.V. | ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Shenzhen Shengyu Electronics Technology Limited | LCSC Electronics Technology (HK) Limited | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|---|
| Product Category | Transistors | Bipolar RF Transistors | Transistors | Transistors | Bipolar RF Transistors | Bipolar RF Transistors | Bipolar RF Transistors |
| Product Number | PMST5550,115 | 276-PMST5550,115 | 1727-2414-1-ND | 1089761-PMST5550,115 | PMST5550,115 | PMST5550,115 | 74AH1163 |
| Product Name | NPN high-voltage transistor | Bipolar Transistor | Single Bipolar Transistors | TRANSISTORS - Transistors (BJT) - Single - PMST5550,115 | Discrete Semiconductor Products - Transistors - Bipolar (BJT) | Triode/MOS Tube/Transistor >> Bipolar Transistors - BJT | Trans, Bipolar, Npn, 140V, 0.3A, Sc-70 Rohs Compliant Nexperia |
| Package Type | SOT323; SOT323 SOT323 | SOT323; SC-70, SOT-323 | SOT3; SOT323; SOT-323-3 | SOT323; SOT-323 | SOT323 | TO-3 | |
| Polarity | NPN | NPN; NPN | NPN | NPN | |||
| Transistor Grade / Operating Range | Automotive | ||||||
| Packing Method | Tape Reel; Tape & Reel (TR),Cut Tape (CT),Digi-ReelR | ||||||
| IC(max) | 300 milliamps | 300 milliamps |
