2SD1781KT146R
- Mfr.Part #
- 2SD1781KT146R
- Manufacturer
- ROHM Semiconductor
- Package / Case
- TO-236-3, SC-59, SOT-23-3
- Datasheet
- Download
- Description
- TRANS NPN 32V 0.8A SMT3
- Stock
- 84
- In Stock :
- 84
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- Manufacturer :
- ROHM Semiconductor
- Product Category :
- Transistors - Bipolar (BJT) - Single
- Mount :
- Surface Mount
- JESD-609 Code :
- e1
- Package / Case :
- TO-236-3, SC-59, SOT-23-3
- Max Frequency :
- 100MHz
- Element Configuration :
- Single
- VCEsat-Max :
- 0.4 V
- Number of Pins :
- 3
- Base Part Number :
- 2SD1781
- Radiation Hardening :
- No
- Terminal Finish :
- Tin/Silver/Copper (Sn/Ag/Cu)
- Pbfree Code :
- yes
- Time@Peak Reflow Temperature-Max (s) :
- 10
- Width :
- 1.6mm
- Published :
- 1998
- RoHS Status :
- ROHS3 Compliant
- Factory Lead Time :
- 13 Weeks
- Current - Collector Cutoff (Max) :
- 500nA ICBO
- Collector Emitter Saturation Voltage :
- 100mV
- Max Breakdown Voltage :
- 32V
- Vce Saturation (Max) @ Ib, Ic :
- 400mV @ 50mA, 500mA
- Length :
- 2.9mm
- Voltage - Rated DC :
- 32V
- hFE Min :
- 120
- Number of Elements :
- 1
- Transistor Application :
- AMPLIFIER
- Collector Emitter Breakdown Voltage :
- 32V
- ECCN Code :
- EAR99
- Operating Temperature :
- 150°C TJ
- Terminal Form :
- Gull wing
- Number of Terminations :
- 3
- Transition Frequency :
- 150MHz
- Current Rating :
- 800mA
- Max Power Dissipation :
- 200mW
- Packaging :
- Tape and Reel (TR)
- Collector Emitter Voltage (VCEO) :
- 32V
- Gain Bandwidth Product :
- 150MHz
- HTS Code :
- 8541.21.00.75
- Polarity/Channel Type :
- NPN
- Max Collector Current :
- 800mA
- Terminal Position :
- Dual
- Continuous Collector Current :
- 800mA
- Pin Count :
- 3
- Transistor Type :
- NPN
- Height :
- 1mm
- Contact Plating :
- Copper, Silver, Tin
- DC Current Gain (hFE) (Min) @ Ic, Vce :
- 180 @ 100mA 3V
- Lead Free :
- Lead Free
- Collector Base Voltage (VCBO) :
- 40V
- Emitter Base Voltage (VEBO) :
- 5V
- Mounting Type :
- Surface Mount
- Peak Reflow Temperature (Cel) :
- 260
- Transistor Element Material :
- SILICON
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Datasheets
- 2SD1781KT146R

NPN 150°C TJ 500nA ICBO 1 Elements 3 Terminations SILICON NPN TO-236-3, SC-59, SOT-23-3 Tape & Reel (TR) Surface Mount
2SD1781KT146R Overview
DC current gain in this device equals 180 @ 100mA 3V, which is the ratio of the base current to the collector current.The collector emitter saturation voltage is 100mV, giving you a wide variety of design options.Saturation of VC means the Ic value is at its maximum, so vce saturation (Max) is 400mV @ 50mA, 500mA.Single BJT transistor is essential to maintain the continuous collector voltage at 800mA to achieve high efficiency.An emitter's base voltage can be kept at 5V to gain high efficiency.Current rating refers to the maximum current a fuse can carry for an indefinite period without deteriorating substantially, and this device has a 800mA current rating.As a result, the part has a transition frequency of 150MHz.Breakdown input voltage is 32V volts.In extreme cases, the collector current can be as low as 800mA volts.
2SD1781KT146R Features
the DC current gain for this device is 180 @ 100mA 3V
a collector emitter saturation voltage of 100mV
the vce saturation(Max) is 400mV @ 50mA, 500mA
the emitter base voltage is kept at 5V
the current rating of this device is 800mA
a transition frequency of 150MHz
2SD1781KT146R Applications
There are a lot of ROHM Semiconductor
2SD1781KT146R applications of single BJT transistors.
- Inverter
- Interface
- Driver
- Muting
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