2N4401BU
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- Mfr.Part #
- 2N4401BU
- Manufacturer
- Fairchild Semiconductor
- Package / Case
- TO-226-3, TO-92-3 (TO-226AA)
- Datasheet
- Download
- Description
- TRANS NPN 40V 0.6A TO92-3
- Stock
- 6,730
- In Stock ：
- 6,730
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- Manufacturer :
- Fairchild Semiconductor
- Product Category :
- Transistors - Bipolar (BJT) - Single
- Emitter Base Voltage (VEBO) :
- 6V
- ECCN Code :
- EAR99
- Transistor Element Material :
- SILICON
- Collector Emitter Breakdown Voltage :
- 40V
- Published :
- 2007
- Transition Frequency :
- 250MHz
- Voltage - Rated DC :
- 40V
- Current Rating :
- 600mA
- Gain Bandwidth Product :
- 250MHz
- Turn Off Time-Max (toff) :
- 255ns
- Max Collector Current :
- 600mA
- Mounting Type :
- Through Hole
- Packaging :
- Bulk
- Collector Emitter Voltage (VCEO) :
- 40V
- RoHS Status :
- ROHS3 Compliant
- Lead Free :
- Lead Free
- Factory Lead Time :
- 14 Weeks
- Transistor Type :
- NPN
- Base Part Number :
- 2N4401
- Number of Pins :
- 3
- Radiation Hardening :
- No
- Terminal Finish :
- Tin (Sn)
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Operating Temperature :
- -55°C~150°C TJ
- JESD-609 Code :
- e3
- REACH SVHC :
- No SVHC
- hFE Min :
- 100
- Mount :
- Through Hole
- Collector Base Voltage (VCBO) :
- 60V
- Length :
- 5.2mm
- Transistor Application :
- SWITCHING
- Weight :
- 179mg
- Height :
- 5.33mm
- Number of Terminations :
- 3
- Max Power Dissipation :
- 625mW
- Frequency :
- 250MHz
- Power Dissipation :
- 625mW
- Element Configuration :
- Single
- Number of Elements :
- 1
- Width :
- 4.19mm
- Vce Saturation (Max) @ Ib, Ic :
- 750mV @ 50mA, 500mA
- Polarity/Channel Type :
- NPN
- DC Current Gain (hFE) (Min) @ Ic, Vce :
- 100 @ 150mA 1V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Pbfree Code :
- yes
- Terminal Position :
- BOTTOM
- Package / Case :
- TO-226-3, TO-92-3 (TO-226AA)
- Collector Emitter Saturation Voltage :
- 750mV
- Datasheets
- 2N4401BU
2N4401BU Documents
NPN -55°C~150°C TJ 1 Elements 3 Terminations SILICON NPN TO-226-3, TO-92-3 (TO-226AA) Bulk Through Hole
Description
Because the 2N4401BU is an NPN transistor when the base pin is held at the ground, the collector and emitter are left open (reverse biased), and when a signal is applied to the base pin, they are closed (forward-biased). The gain value hfe of 2N4401BU is 500, which determines the transistor's amplification capacity. Because the Collector pin can only carry 800 milliamperes of current, we can't use this transistor to connect loads that draw more than 500 milliamperes. We must feed current to the base pin of a transistor to bias it, and this current (IB) should be limited to 5mA.
Features
? Continuous Collector current (IC) is 500mA
? Collector-Emitter voltage (VCE) is 40 V
? Collector-Base voltage (VCB) is 60V
? Emitter Base Breakdown Voltage (VBE) is 6V
? Halogen Free Available Upon Request By Adding Suffix "-HF"
? Epoxy Meets UL 94 V-0 Flammability Rating
? Lead Free Finish/RoHS Compliant ("P" Suffix Designates RoHS Compliant. See Ordering Information)
? Pb?Free Packages are Available*
? Operating Junction Temperature Range: -55℃ to +150℃
? Storage Temperature Range: -55℃ to +150℃
? Thermal Resistance: 200℃/W Junction to Ambient
? General purpose NPN Transistor
? High DC Current Gain (hFE), typically 80 when IC=10mA
? Transition Frequency is 100MHz
? Available in To-92 Package
Applications
? Speed control of Motors
? Inverter and other rectifier circuits
? Can be used in Darlington Pair
? Can be used to switch high current (up to 500mA) loads
? Be used in the various switching applications
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