Datasheets
2N1149 by:
Texas Instruments

Small Signal Bipolar Transistor, 0.025A I(C), 1-Element, NPN, Silicon

Part Details for 2N1149 by Texas Instruments

Results Overview of 2N1149 by Texas Instruments

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2N1149 Information

2N1149 by Texas Instruments is a Small Signal Bipolar Transistor.
Small Signal Bipolar Transistors are under the broader part category of Transistors.

A transistor is a small semiconductor device used to amplify, control, or create electrical signals. When selecting a transistor, factors such as voltage, current rating, gain, and power dissipation must be considered, with common types. Read more about Transistors on our Transistors part category page.

Price & Stock for 2N1149

Part # Distributor Description Stock Price Buy
Vyrian Small Signal Bipolar Transistor, 0.025A I(C), 1-Element, NPN, Silicon 7838
RFQ

Part Details for 2N1149

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2N1149 Part Data Attributes

2N1149 Texas Instruments
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2N1149 Texas Instruments Small Signal Bipolar Transistor, 0.025A I(C), 1-Element, NPN, Silicon
Part Life Cycle Code Obsolete
ECCN Code EAR99
Case Connection Isolated
Collector Current-Max (IC) 0.025 A
Configuration Single
DC Current Gain-Min (hFE) 9
JESD-30 Code O-MBCY-W3
Number of Elements 1
Number of Terminals 3
Operating Temperature-Max 175 °C
Package Body Material Metal
Package Shape Round
Package Style Cylindrical
Peak Reflow Temperature (Cel) Not Specified
Polarity/Channel Type Npn
Power Dissipation-Max (Abs) 0.15 W
Qualification Status Not Qualified
Surface Mount No
Terminal Form Wire
Terminal Position Bottom
Time@Peak Reflow Temperature-Max (s) Not Specified
Transistor Element Material Silicon
Transition Frequency-Nom (fT) 4 Mhz
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