Manufacturer: Fairchild Semiconductor
Win Source Part Number: 079585-BCX71J
Category: Discrete Semiconductor Products
Family: Transistors (BJT) - Single
Packaging: Reel
Mounting Style: SMD/SMT
Package: TO-236-3 SC-59 SOT-23-3
Manufacturer Device Package: SOT-23
Standard Package: 1
Power - Max: 350mW
Voltage - Collector Emitter Breakdown (Max): 45V
Current - Collector (Ic) (Max): 100mA
Transistor Type: PNP
Current - Collector Cutoff (Max): 20nA
Vce Saturation (Max) @ Ib Ic: 550mV @ 1.25mA 50mA
DC Current Gain (hFE) (Min) @ Ic Vce: 250 @ 2mA 5V
Family Name: BCX71J
Alternative Parts (Cross-Reference): BCX71J_D87Z; BC857ARFG; BC860B; BC860BE6327;
Introduction Date: March 09, 2001
ECCN: EAR99
Country of Origin: China
Estimated EOL Date: Obsolete / End of life
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 66 pct.
Supply and Demand Status: Balance
Application Field: Used in Industrial, Power Management
Bipolar (BJT) Transistor PNP 45V 100mA 350mW Surface Mount SOT-23-3
Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon
Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon
PNP BJT Transistor, 45V, 100mA, 350mW, SOT-23, Tape & Reel Product overview: BCX71J 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 45V, 100mA, 350mW, SOT-23. Search-friendly keywords include transistor, BJT, switching, amplification, 45V, 100mA, 350mW, SOT-23, 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-BCX71J can be used for catalog matching and distributor lookup.
| Win Source Electronics | DigiKey | Rochester Electronics | ERSAELECTRONICS PTE. LTD. | |
|---|---|---|---|---|
| Product Category | Bipolar RF Transistors | Transistors | Bipolar RF Transistors | Bipolar RF Transistors |
| Product Number | 079585-BCX71J | BCX71JTR-ND | BCX71J | 276-BCX71J |
| Product Name | Discrete Semiconductor Products | Single Bipolar Transistors | 45V 100mA 350mW SOT-23 Bipolar Transistor | |
| Polarity | PNP | PNP | PNP | PNP |
| Package Type | SOT3; SOT23 | SOT23; TO-236-3, SC-59, SOT-23-3 | SOT23; SOT-23-3 | |
| Packing Method | Tape Reel; Reel | Tape Reel; Tape & Reel | ||
| IC(max) | 100 milliamps | 100 milliamps | ||
| Output Power | 0.3500 watts |