NPN medium power transistors for use in linear voltage regulators, MOSFET drivers, low-side switches, battery-driven devices, power management, and amplifiers, housed in a SOT223 (SC-73) surface-mounted plastic package with four leads. The devices have a collector-emitter voltage rating of 45 V, a continuous collector current rating of 1 A, and a peak collector current rating of 2 A. Power dissipation is rated up to 1.35 W with a 6 cm² collector pad. The transistors are AEC-Q101 qualified and feature three current gain selections (BCP54, BCP54-10, BCP54-16) with DC current gain ranging from 63 to 250 depending on variant. The maximum junction temperature is 150 °C, and the storage temperature range is from -65 °C to 150 °C.
NPN medium power transistors in a SOT223 (SC-73) flat lead Surface-Mounted Device (SMD) plastic package.
Features and benefits
Applications
Bipolar (BJT) Transistor NPN 45V 1A 180MHz 960mW Surface Mount SOT-223
TRANS NPN 45V 1A SOT-223
TRANS NPN 45V 1A SOT-223
45 V, 1 A NPN medium power transistor SC-73 4-Pin Product overview: BCP54,135 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 45 V, 1 A. Search-friendly keywords include transistor, BJT, switching, amplification, 45 V, 1 A, 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-BCP54,135 can be used for catalog matching and distributor lookup.
TRANSISTOR, BIPOLAR ROHS COMPLIANT: YES
TRANS NPN 45V 1A SOT223
| Nexperia B.V. | DigiKey | ERSAELECTRONICS PTE. LTD. | Newark, An Avnet Company | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|
| Product Category | Transistors | Transistors | Bipolar RF Transistors | Bipolar RF Transistors | Bipolar RF Transistors |
| Product Number | BCP54,135 | 1727-BCP54,135TR-ND | 276-BCP54,135 | 28AK6218 | BCP54,135 |
| Product Name | 45 V, 1 A NPN medium power transistors | Single Bipolar Transistors | 45 V 1 A Bipolar Transistor | Transistor, Bipolar Rohs Compliant Nexperia | Discrete Semiconductor Products - Transistors - Bipolar (BJT) |
| Package Type | SOT223; SOT223 SOT223 | SOT223; TO-261-4, TO-261AA | TO-3 | ||
| Polarity | NPN | ||||
| TJ | -55 C (-67 F) |
