200mA, 45V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-18, METAL PACKAGE-3 Product overview: BCY59VIII from STMicroelectronics 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 200mA, 45V. Search-friendly keywords include transistor, BJT, switching, amplification, 200mA, 45V, 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-BCY59VIII can be used for catalog matching and distributor lookup.
Manufacturer: STMicroelectronics
Win Source Part Number: 200948-BCY59VIII
Packaging: Bulk
Mounting: Through Hole
Frequency - Transition: 200MHz
Transistor Polarity: NPN
Categories: Discrete Semiconductor Products
Status: Obsolete(EOL)
Temperature Range - Operating: 175°C (TJ)
Case / Package: TO-18
Maximum Current Collector: 200mA
VCEO Maximum Collector-Emitter Breakdown Voltage: 45V
Max Vce (sat): 700mV @ 2.5mA, 100mA
Collector Cut-off Current(Max): 10nA
Typical Gain (hFE) (Min): 180 @ 2mA, 5V
Maximum Power Dissipation: 390mW
Popularity: Medium
Fake Threat In the Open Market: 53 pct.
Supply and Demand Status: Limited
Bipolar (BJT) Transistor NPN 45V 200mA 200MHz 390mW Through Hole TO-18
TRANS NPN 45V 0.2A TO18
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|
| Product Category | Bipolar RF Transistors | Transistors | Transistors | Bipolar RF Transistors |
| Product Number | 276-BCY59VIII | 200948-BCY59VIII | 497-6655-ND | BCY59VIII |
| Product Name | 200mA 45V Bipolar Transistor | TRANSISTORS - Transistors (BJT) - Single - BCY59VIII | Single Bipolar Transistors | Discrete Semiconductor Products - Transistors - Bipolar (BJT) |
| Polarity | NPN | NPN; NPN | NPN | |
| IC(max) | 200 milliamps | 200 milliamps | ||
| VCEO | 45 volts | 45 volts | ||
| VCBO | 45 volts | |||
| fT | 200 MHz |