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Inventory History
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CAD Models
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Alternate Parts
0 parts available
Datasheets & Documents
Download datasheets and manufacturer documentation for Rochester Electronics BC557B.
CAD Models
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Descriptions
Descriptions of Rochester Electronics BC557B provided by its distributors.
Trans GP BJT PNP 45V 0.1A 3-Pin TO-92 Bulk
Bipolar Transistor; Transistor Polarity:PNP; DC Current Gain Min (hfe):200; Package/Case:TO-92; C-E Breakdown Voltage:45V; DC Collector Current:0.1A; Leaded Process Compatible:Yes; Peak Reflow Compatible (260 C):Yes ;RoHS Compliant: Yes
TRANSISTOR, PNP, TO-92; Transistor Polarity:PNP; Collector Emitter Voltage V(br)ceo:30V; Transition Frequency Typ ft:150MHz; Power Dissipation Pd:500mW; DC Collector Current:100mA; DC Current Gain hFE:450; Transistor Case Style:TO-92; No. of Pins:3; SVHC:No SVHC (20-Jun-2011); Collector Emitter Voltage Vces:-300mV; Continuous Collector Current Ic Max:100mA; Current Ic Continuous a Max:100mA; Current Ic hFE:2mA; Gain Bandwidth ft Typ:300MHz; Hfe Min:220; No. of Transistors:1; Package / Case:TO-92; Pin Configuration:f; Power Dissipation Pd:500mW; Power Dissipation Ptot Max:625mW; Termination Type:Through Hole; Voltage Vcbo:50V
Manufacturer Aliases
Rochester Electronics has several brands around the world that distributors may use as alternate names. Rochester Electronics may also be known as the following names:
- Rochester Electronics LLC
- ROCHESTER
- ROCHESTER ELECTRONIC
- ROCHESTER ELECTRONICS INC
- ONSEMI (VIA ROCHESTER)
- Rochester Electron
- ROCHESTER(REI)
- ROCHESTER INSTRUMENT
- REI
- Triscend Corp
- NFROCHESTER
- ROCHESTER ELECT INC
- Rochester(Intersil)
- Rochester Elec
Inventory History
Inventory history trend unavailable
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
Case/PackageTO-92
Number of Pins3
Technical
Collector Emitter Breakdown Voltage45 V
Current Rating-100 mA
PolarityPNP
Power Dissipation500 mW
Voltage Rating (DC)-45 V
Datasheets & Documents
Download datasheets and manufacturer documentation for Rochester Electronics BC557B.