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
- Pin Count :
- 3
- Transition Frequency :
- 150MHz
- Voltage - Rated DC :
- -45V
- Number of Pins :
- 3
- Power - Max :
- 625mW
- JESD-609 Code :
- e1
- DC Current Gain (hFE) (Min) @ Ic, Vce :
- 180 @ 2mA 5V
- Mounting Type :
- Through Hole
- Time@Peak Reflow Temperature-Max (s) :
- Not Applicable
- Terminal Position :
- BOTTOM
- RoHS Status :
- ROHS3 Compliant
- Package / Case :
- TO-226-3, TO-92-3 (TO-226AA)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Collector Emitter Breakdown Voltage :
- 45V
- Terminal Finish :
- TIN SILVER COPPER
- Transistor Application :
- SWITCHING
- Number of Elements :
- 1
- Polarity/Channel Type :
- PNP
- Frequency - Transition :
- 320MHz
- Current - Collector (Ic) (Max) :
- 100mA
- Transistor Element Material :
- SILICON
- Pbfree Code :
- yes
- Configuration :
- Single
- Peak Reflow Temperature (Cel) :
- Not Applicable
- Surface Mount :
- No
- Current - Collector Cutoff (Max) :
- 100nA
- Number of Terminations :
- 3
- Qualification Status :
- COMMERCIAL
- Current Rating :
- -100mA
- Packaging :
- Bulk
- Power Dissipation :
- 500mW
- Operating Temperature :
- -55°C~150°C TJ
- Vce Saturation (Max) @ Ib, Ic :
- 650mV @ 5mA, 100mA
- Transistor Type :
- PNP
- Lead Free :
- Lead Free
- 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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