Radio & Amplifier Service Parts

• @Frequency (Test Condition): 1.0MHz
• @I(B) (Test Condition): 50mA
• @I(C) (Test Condition): 500mA
• @V(CBO) (Test Condition): 40v
• @V(CE) (Test Condition): 10V
• Absolute Max. Power Dissipation: 750m Watts

New old Stock * No longer available for export
MFR: NEC
SKU: 2SC1957R

• Maximum Collector Power Dissipation (Pc): 12 W
• Maximum Collector-Base Voltage |Vcb|: 80 V
• Maximum Collector Current |Ic max|: 3.5 A
• Transition Frequency (ft): 75 MHz

New Old Stock, No longer available for export
MFR: Mitsubishi
SKU: 2SC194

High transition frequency

New Old Stock, Not for Export
MFR: Matsushita
SKU: 2SC1383

2SC1986 SILICON POWER TRANSISTOR  No longer available for Export, (NOS)

New Old Stock * No longer available for export
MFR: Matsushita
SKU: 2SC1975-MAT

• Watts Output: 0.7
• Watts Input: 0.03
• Freq: 50 MHz
• Case: SC-51

New Old Stock * No longer available for export
MFR: Matsushita
SKU: 2SC1973

NPN Epitaxial Planar Type Transistor 175 MHz 13.5V 1W
New Old Stock * No longer available for export
MFR: Mitsubishi
SKU: 2SC1970

NPN Epitaxial Planar Transistor 27 MHz 12V 16W 
TO-220 Case
New Old Stock * No longer available for export
MFR: Mitsubishi (Original)
SKU: 2SC1969

NOTE: The 2SC1969 is no longer in production, and no longer available.  The MRF475 is a possible substitute.  (SEE MRF475)

NPN Epitaxial Planar Transistor 470 MHz 13.5V 14W
New Old Stock * No longer available for export
MFR: Mitsubishi
SKU: 2SC1968A