onsemi BC557
Obsolete
Technical Specifications
Physical
Case/PackageTO-92
MountThrough Hole
Number of Pins3
Weight200 mg
Technical
Collector Base Voltage (VCBO)-50 V
Collector Emitter Breakdown Voltage45 V
Collector Emitter Saturation Voltage-250 mV
Collector Emitter Voltage (VCEO)45 V
Current Rating-100 mA
Element ConfigurationSingle
Emitter Base Voltage (VEBO)-5 V
Frequency150 MHz
Gain Bandwidth Product150 MHz
hFE Min110
Max Collector Current100 mA
Max Frequency150 MHz
Max Operating Temperature150 °C
Max Power Dissipation500 mW
Manufacturer Package IdentifierMKT-2A03DREV4
Min Operating Temperature-65 °C
Number of Elements1
PackagingBulk
PolarityPNP
Power Dissipation500 mW
TerminationThrough Hole
Transition Frequency150 MHz
Voltage Rating (DC)-45 V
Dimensions
Height5.33 mm
Length5.2 mm
Width4.19 mm
Inventory History
3 month trend: +10.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Supply Chain
Lifecycle StatusObsolete (Last Updated: 3 years ago)
Manufacturer Lifecycle StatusOBSOLETE (Last Updated: 3 years ago)
Engineering Resources
View Evaluation kits and Reference designs for onsemi BC557.
Related Parts
onsemi BC557BTF
Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon, TO-92
onsemi BC557ATA
Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon, TO-92
onsemi BC557BTA
Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon, TO-92
Descriptions
Descriptions of onsemi BC557 provided by its distributors.
Bulk Through Hole PNP Single Bipolar (BJT) Transistor 110 @ 2mA 5V 100mA 500mW 150MHz
50 V, 100 mA PNP Bipolar Junction Epitaxial Silicon Transistor
TRANS GP BJT PNP 45V 0.1A 3PIN TO-92 - Boxed Product (Development Kits)
PNP EPITAXIAL SILICON TRANSISTOR Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon, TO-92
Bipolar Transistors - BJT PNP -45V -100mA HFE/800
100 mA 45 V PNP Si SMALL SIGNAL TRANSISTOR TO-92
TRANSISTOR, PNP, -45V, TO-92; Transistor Polarity: PNP; Collector Emitter Voltage V(br)ceo: -45V; Transition Frequency ft: 150MHz; Power Dissipation Pd: 500mW; DC Collector Current: -100mA; DC Current Gain hFE: 110hFE; Transistor Case Style: TO-92; No. of Pins: 3Pins; Operating Temperature Max: 150°C; Product Range: -; Automotive Qualification Standard: -; MSL: MSL 1 - Unlimited; SVHC: No SVHC (15-Jan-2018); Collector Emitter Saturation Voltage Vce(on): -300mV; Current Ic Continuous a Max: -100mA; Current Ic hFE: 2mA; Device Marking: BC557; Gain Bandwidth ft Min: 150MHz; Gain Bandwidth ft Typ: 150MHz; Hfe Min: 110; Pin Configuration: d; Power Dissipation Ptot Max: 500mW; Termination Type: Through Hole; Voltage Vcbo: 50V; Voltage Vceo PNP: 45V
Manufacturer Aliases
onsemi has several brands around the world that distributors may use as alternate names. onsemi may also be known as the following names:
- ON Semiconductor
- ONS
- ONSEMICON
- ON SEM
- ON SEMICONDUCTO
- ON SEMICONDUCTORS
- ONSEMIC
- ON Semicondu
- OSC
- ONSE
- ON SEMICOND
- ON Semiconductor / Fairchild
- SCG
- ON Semiconductor Cor
- ON SEMICO
- ONSM
- MOT/ON SEMI
- Fairchild/ONSemiconductor
- ON SEMICONDUCTOR CORP
- ON Semiconductor Corporation
- ON4
- onsemi / Fairchild
- ON Semi - ON Semiconductor
- ON SEMICONDUCT
- ON-SEMI SCG
- ON Semiconductor Inc.
- onsemiconductor
Inventory History
3 month trend: +10.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
Case/PackageTO-92
MountThrough Hole
Number of Pins3
Weight200 mg
Technical
Collector Base Voltage (VCBO)-50 V
Collector Emitter Breakdown Voltage45 V
Collector Emitter Saturation Voltage-250 mV
Collector Emitter Voltage (VCEO)45 V
Current Rating-100 mA
Element ConfigurationSingle
Emitter Base Voltage (VEBO)-5 V
Frequency150 MHz
Gain Bandwidth Product150 MHz
hFE Min110
Max Collector Current100 mA
Max Frequency150 MHz
Max Operating Temperature150 °C
Max Power Dissipation500 mW
Manufacturer Package IdentifierMKT-2A03DREV4
Min Operating Temperature-65 °C
Number of Elements1
PackagingBulk
PolarityPNP
Power Dissipation500 mW
TerminationThrough Hole
Transition Frequency150 MHz
Voltage Rating (DC)-45 V
Dimensions
Height5.33 mm
Length5.2 mm
Width4.19 mm
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCNo SVHC
RoHSCompliant
Compliance Statements