Manufacturer: ON Semiconductor
Win Source Part Number: 011156-BC857BLT1G
Packaging: Reel - TR
Mounting: SMD (SMT)
Frequency - Transition: 100MHz
Transistor Polarity: PNP
Family Name: BC857BL
Categories: Discrete Semiconductor Products
Status: Active
Temperature Range - Operating: -55°C to 150°C (TJ)
Case / Package: SOT-23-3 (TO-236)
Maximum Current Collector: 100mA
VCEO Maximum Collector-Emitter Breakdown Voltage: 45V
Max Vce (sat): 650mV @ 5mA, 100mA
Collector Cut-off Current(Max): 15nA (ICBO)
Typical Gain (hFE) (Min): 220 @ 2mA, 5V
Maximum Power Dissipation: 300mW
Alternative Parts (Cross-Reference): BC857B; NSVBC857BLT3G; BC857BSIEMT/R; BC860B-4F;
Introduction Date: July 11, 1997
ECCN: EAR99
Country of Origin: China
Estimated EOL Date: 2026
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 38 pct.
Supply and Demand Status: Sufficient
Application Field: Used in Industrial
Bipolar (BJT) Transistor PNP 45V 100mA 100MHz 300mW Surface Mount SOT-23-3 (TO-236)
Bipolar (BJT) Transistor PNP 45V 100mA 100MHz 300mW Surface Mount SOT-23-3 (TO-236)
Bipolar (BJT) Transistor PNP 45V 100mA 100MHz 300mW Surface Mount SOT-23-3 (TO-236)
PNP Bipolar Transistor
TRANS PNP 45V 0.1A SOT23-3
PNP BJT Transistor 45V 100mA 300mW SOT-23 Product overview: BC857BLT1G 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, 300mW, SOT-23. Search-friendly keywords include transistor, BJT, switching, amplification, 45V, 100mA, 300mW, 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-BC857BLT1G can be used for catalog matching and distributor lookup.
BIPOLAR TRANSISTOR, PNP -45V SOT-23; Transistor Polarity:PNP; Collector Emitter Voltage Max:45V; Continuous Collector Current:100mA; Power Dissipation:300mW; Transistor Mounting:Surface Mount; No. of Pins:3Pins; MSL:MSL 1 - UnlimitedRoHS Compliant: Yes
BIPOLAR TRANSISTOR, PNP -45V SOT-23, FULL REEL; Transistor Polarity:PNP; Collector Emitter Voltage V(br)ceo:45V; DC Collector Current:100mA; Power Dissipation Pd:300mW; Transistor Mounting:Surface Mount; No. of Pins:3Pins RoHS Compliant: Yes
Bipolar (BJT) Single Transistor, General Purpose, PNP, -45 V, 100 MHz, 225 mW, -100 mA, 100 RoHS Compliant: Yes
Bipolar (BJT) Single Transistor, General Purpose, PNP, -45 V, 100 MHz, 225 mW, -100 mA, 220 RoHS Compliant: Yes
TRANS PNP 45V 0.1A SOT23-3
Bipolar Transistors - BJT 100mA 50V PNP
| Win Source Electronics | DigiKey | Rochester Electronics | ODG (Origin Data Global) | ERSAELECTRONICS PTE. LTD. | Newark, An Avnet Company | Newark, An Avnet Company | Newark, An Avnet Company | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | Bipolar RF Transistors | Transistors | Bipolar RF Transistors | Bipolar RF Transistors | Bipolar RF Transistors | Bipolar RF Transistors | Bipolar RF Transistors | Bipolar RF Transistors | Bipolar RF Transistors | Bipolar RF Transistors |
| Product Number | 011156-BC857BLT1G | BC857BLT1GOSTR-ND | BC857BLT1G | BC857BLT1G | 276-BC857BLT1G | 88H4574 | 85W3125 | 58M4036 | BC857BLT1G | BC857BLT1G |
| Product Name | TRANSISTORS - Transistors (BJT) - Single - BC857BLT1G | Single Bipolar Transistors | Single Bipolar Transistors | 45V 100mA 300mW SOT-23 Bipolar Transistor | Bipolar Transistor, Pnp -45V Sot-23; Transistor Polarity Onsemi | Bipolar Transistor, Pnp -45V Sot-23, Full Reel; Transistor Polarity Onsemi | Bipolar (Bjt) Single Transistor, General Purpose, Pnp, -45 V, 100 Mhz, 225 Mw, -100 Ma, 100 Rohs Compliant Onsemi | Discrete Semiconductor Products - Transistors - Bipolar (BJT) | Bipolar Transistors - BJT | |
| Polarity | PNP; PNP | PNP | PNP | PNP; PNP | PNP | PNP | PNP | PNP | ||
| Package Type | SOT3; SOT23; SOT-23-3 (TO-236) | SOT23; TO-236-3, SC-59, SOT-23-3 | SOT23; SOT-23 (TO-236) 3 LEAD | SOT23; TO-236-3, SC-59, SOT-23-3 | TO-3; SOT23 | TO-3; SOT23 | TO-3 | |||
| Packing Method | Tape Reel; Reel - TR | Tape Reel; Tape & Reel | Tape Reel; Tape & Reel (TR),Cut Tape (CT),Digi-ReelR | |||||||
| IC(max) | 100 milliamps | 100 milliamps | 100 milliamps | 100 milliamps | 100 milliamps | 100 milliamps | ||||
| VCEO | 45 volts | 45 volts | 45 volts | 45 volts | 45 volts |
