2N4401BU
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- Mfr.Part #
- 2N4401BU
- Manufacturer
- onsemi
- 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 :
- onsemi
- Product Category :
- Transistors - Bipolar (BJT) - Single
- JESD-609 Code :
- e3
- Terminal Position :
- BOTTOM
- Polarity/Channel Type :
- NPN
- Element Configuration :
- Single
- Transistor Application :
- SWITCHING
- Gain Bandwidth Product :
- 250MHz
- Number of Terminations :
- 3
- Transition Frequency :
- 250MHz
- Factory Lead Time :
- 14 Weeks
- Voltage - Rated DC :
- 40V
- Vce Saturation (Max) @ Ib, Ic :
- 750mV @ 50mA, 500mA
- Terminal Finish :
- Tin (Sn)
- Current Rating :
- 600mA
- Turn Off Time-Max (toff) :
- 255ns
- hFE Min :
- 100
- Collector Emitter Voltage (VCEO) :
- 40V
- Pbfree Code :
- yes
- DC Current Gain (hFE) (Min) @ Ic, Vce :
- 100 @ 150mA 1V
- Number of Elements :
- 1
- Base Part Number :
- 2N4401
- Max Power Dissipation :
- 625mW
- Number of Pins :
- 3
- Radiation Hardening :
- No
- Mount :
- Through Hole
- Transistor Element Material :
- SILICON
- Power Dissipation :
- 625mW
- Length :
- 5.2mm
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Frequency :
- 250MHz
- Mounting Type :
- Through Hole
- Collector Base Voltage (VCBO) :
- 60V
- Package / Case :
- TO-226-3, TO-92-3 (TO-226AA)
- Emitter Base Voltage (VEBO) :
- 6V
- Width :
- 4.19mm
- Collector Emitter Breakdown Voltage :
- 40V
- Lead Free :
- Lead Free
- Published :
- 2007
- Weight :
- 179mg
- REACH SVHC :
- No SVHC
- Packaging :
- Bulk
- Transistor Type :
- NPN
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Height :
- 5.33mm
- ECCN Code :
- EAR99
- Max Collector Current :
- 600mA
- Operating Temperature :
- -55°C~150°C TJ
- RoHS Status :
- ROHS3 Compliant
- Collector Emitter Saturation Voltage :
- 750mV
- Datasheets
- 2N4401BU
,TO-226_straightlead.jpg)
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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