All Transistors. KSD1221 Datasheet

 

KSD1221 Datasheet and Replacement


   Type Designator: KSD1221
   Material of Transistor: Si
   Polarity: NPN
   Maximum Collector Power Dissipation (Pc): 20 W
   Maximum Collector-Base Voltage |Vcb|: 60 V
   Maximum Collector-Emitter Voltage |Vce|: 60 V
   Maximum Emitter-Base Voltage |Veb|: 7 V
   Maximum Collector Current |Ic max|: 3 A
   Max. Operating Junction Temperature (Tj): 150 °C
   Transition Frequency (ft): 3 MHz
   Collector Capacitance (Cc): 70 pF
   Forward Current Transfer Ratio (hFE), MIN: 60
   Noise Figure, dB: -
   Package: TO252

 KSD1221 Transistor Equivalent Substitute - Cross-Reference Search

   

KSD1221 Datasheet (PDF)

 ..1. Size:39K  fairchild semi
 ksd1221.pdf pdf_icon

KSD1221

KSD1221 Low Frequency Power Amplifier Low Collector-Emitter Saturation Voltage Complement to KSB906 1 I-PACK 1. Base 2. Collector 3. Emitter NPN Epitaxial Silicon Transistor Absolute Maximum Ratings TC=25 C unless otherwise noted Symbol Parameter Value Units VCBO Collector-Base Voltage 60 V VCEO Collector-Emitter Voltage 60 V VEBO Emitter-Base Voltage 7 V IC Collector C... See More ⇒

 8.1. Size:39K  fairchild semi
 ksd1222.pdf pdf_icon

KSD1221

KSD1222 Power Amplifier Applications High DC Current Gain Low Collector-Emitter Saturation Voltage Built in a Damper Diode at E-C Darlington TR Complement to KSB907 1 I-PAK 1. Base 2. Collector 3. Emitter NPN Epitaxial Silicon Transistor Absolute Maximum Ratings TC=25 C unless otherwise noted Symbol Parameter Value Units VCBO Collector-Base Voltage 60 V VCEO... See More ⇒

 9.1. Size:61K  fairchild semi
 ksd1273.pdf pdf_icon

KSD1221

KSD1273 High hFE, AF Power Amplifier Full PAK Package for Simplified Mounting Only by a Screw, Requires no Insulator. TO-220F 1 1.Base 2.Collector 3.Emitter NPN Epitaxial Silicon Transistor Absolute Maximum Ratings TC=25 C unless otherwise noted Symbol Parameter Value Units VCBO Collector-Base Voltage 80 V VCEO Collector-Emitter Voltage 60 V VEBO Emitter-Base Voltage ... See More ⇒

Datasheet: KSD1020Y , KSD1021 , KSD1021G , KSD1021O , KSD1021Y , KSD1047 , KSD1047O , KSD1047Y , 2N2222 , KSD1221G , KSD1221O , KSD1221Y , KSD1222 , KSD1273 , KSD1273O , KSD1273P , KSD1273Q .

History: 2SB1184 | 2SA72 | 2SC6017-TL-E | 2SA1528 | 2SA1586O | TI457 | 2SA597

Keywords - KSD1221 transistor datasheet

 KSD1221 cross reference
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