BC557B
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- Mfr.Part #
- BC557B
- Manufacturer
- Diotec Semiconductor
- Package / Case
- TO-226-3, TO-92-3 (TO-226AA)
- Datasheet
- Download
- Description
- TRANS PNP 45V 0.1A TO92
- Stock
- 3,535
- In Stock ：
- 3,535
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- Manufacturer :
- Diotec Semiconductor
- Product Category :
- Transistors - Bipolar (BJT) - Single
- Current - Collector (Ic) (Max) :
- 100mA
- Peak Reflow Temperature (Cel) :
- Not Applicable
- RoHS Status :
- ROHS3 Compliant
- Terminal Position :
- BOTTOM
- Current Rating :
- -100mA
- Configuration :
- Single
- Mounting Type :
- Through Hole
- Transistor Type :
- PNP
- Operating Temperature :
- -55°C~150°C TJ
- Pin Count :
- 3
- Frequency - Transition :
- 320MHz
- Current - Collector Cutoff (Max) :
- 100nA
- Qualification Status :
- COMMERCIAL
- Transistor Application :
- SWITCHING
- Lead Free :
- Lead Free
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Time@Peak Reflow Temperature-Max (s) :
- Not Applicable
- Transition Frequency :
- 150MHz
- Package / Case :
- TO-226-3, TO-92-3 (TO-226AA)
- Collector Emitter Breakdown Voltage :
- 45V
- Transistor Element Material :
- SILICON
- Packaging :
- Bulk
- Pbfree Code :
- yes
- Terminal Finish :
- TIN SILVER COPPER
- Power Dissipation :
- 500mW
- Power - Max :
- 625mW
- Vce Saturation (Max) @ Ib, Ic :
- 650mV @ 5mA, 100mA
- Surface Mount :
- No
- Voltage - Rated DC :
- -45V
- DC Current Gain (hFE) (Min) @ Ic, Vce :
- 180 @ 2mA 5V
- Polarity/Channel Type :
- PNP
- JESD-609 Code :
- e1
- Number of Elements :
- 1
- Number of Pins :
- 3
- Number of Terminations :
- 3
- Datasheets
- BC557B
PNP -55°C~150°C TJ 100nA 1 Elements 3 Terminations SILICON PNP TO-226-3, TO-92-3 (TO-226AA) Bulk Through Hole
BC557B Overview
As dc = Ic/Ib, DC current gain is the ratio of base current to collector current, and DC current gain for this device is 180 @ 2mA 5V.When VCE saturation is 650mV @ 5mA, 100mA, transistor means Ic has reached transistors maximum value (saturated).Fuse current ratings refer to how much current the fuse can carry for an indefinite period without deteriorating too much, and this device has a current rating of -100mA.In the part, the transition frequency is 150MHz.
BC557B Features
the DC current gain for this device is 180 @ 2mA 5V
the vce saturation(Max) is 650mV @ 5mA, 100mA
the current rating of this device is -100mA
a transition frequency of 150MHz
BC557B Applications
There are a lot of Rochester Electronics, LLC
BC557B applications of single BJT transistors.
- Inverter
- Interface
- Driver
- Muting
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