Product Summary
The BF1212WR is an enhancement type N-channel field-effect transistor with source and substrate interconnected. Integrated diodes between gates and source protect against excessive input voltage surges. The BF1212WR is encapsulated in the SOT343R plastic package.
Parametrics
BF1212WR absolute maximum ratings: (1)drain-source voltage, VDS: 6V; (2)drain current, ID: 30mA; (3)total power dissipation, Ptot: 180mW; (4)Crss reverse transfer capacitance, f = 1 MHz: 15 30 fF; (5)F noise figure, f = 800 MHz: 1.1 to 1.8dB; (6)junction temperature, Tj: 150℃.
Features
BF1212WR features: (1)Short channel transistor with high forward transfer admittance to input capacitance ratio; (2)Low noise gain controlled amplifier; (3)Excellent low frequency noise performance; (4)Partly internal self-biasing circuit to ensure good; (5)cross-modulation performance during AGC and good; (6)DC stabilization.
Diagrams
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![]() BF1212WR,115 |
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![]() Transistors RF MOSFET Small Signal N-CH DUAL GATE 6V |
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![]() Transistors RF MOSFET Small Signal Dual N-Channel 10V 30mA 200mW |
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![]() BF1201R,215 |
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![]() Transistors RF MOSFET Small Signal Dual N-Channel 10V 30mA 200mW |
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![]() BF1201WR,115 |
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![]() Transistors RF MOSFET Small Signal TAPE-7 MOS-RFSS |
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![]() BF1202R,215 |
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![]() Transistors RF MOSFET Small Signal Dual N-Channel 10V 30mA 200mW |
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![]() BF1202,215 |
![]() NXP Semiconductors |
![]() Transistors RF MOSFET Small Signal Dual N-Channel 10V 30mA 200mW |
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![]() BF1201WR,135 |
![]() NXP Semiconductors |
![]() Transistors RF MOSFET Small Signal Dual N-Channel 10V 30mA 200mW |
![]() Data Sheet |
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