KSB1121U Specs and Replacement
Type Designator: KSB1121U
Material of Transistor: Si
Polarity: PNP
Absolute Maximum Ratings
Maximum Collector Power Dissipation (Pc): 0.5 W
Maximum Collector-Base Voltage |Vcb|: 30 V
Maximum Collector-Emitter Voltage |Vce|: 25 V
Maximum Emitter-Base Voltage |Veb|: 6 V
Maximum Collector Current |Ic max|: 2 A
Max. Operating Junction Temperature (Tj): 150 °C
Electrical Characteristics
Transition Frequency (ft): 150 MHz
Collector Capacitance (Cc): 32 pF
Forward Current Transfer Ratio (hFE), MIN: 280
Noise Figure, dB: -
Package: SOT89
KSB1121U Substitution
KSB1121U datasheet
ksb1121.pdf
July 2005 KSB1121 PNP Epitaxial Planar Silicon Transistor High Current Driver Applications Low Collector-Emitter Saturation Voltage Large Current Capacity Fast Switching Speed Complement to KSD1621 Marking 1 1 2 1 P Y W W SOT-89 1 Weekly code 1. Base 2. Collector 3. Emitter Year code hFE grage Absolute Maximum Ratings Ta = 25 C unless otherwise noted Symbol Pa... See More ⇒
ksb1116s.pdf
KSB1116S Audio Frequency Power Amplifier & Medium Speed Switching TO-92 1 1. Emitter 2. Base 3. Collector PNP Epitaxial Silicon Transistor Absolute Maximum Ratings Ta=25 C unless otherwise noted Symbol Parameter Ratings Units VCBO Collector-Base Voltage -60 V VCEO Collector-Emitter Voltage -50 V VEBO Emitter-Base Voltage -6 V IC Collector Current (DC) -1 A ICP * Collector Curren... See More ⇒
ksb1116 a.pdf
KSB1116/1116A Audio Frequency Power Amplifier & Medium Speed Switching Complement to KSD1616/1616A TO-92 1 1. Emitter 2. Collector 3. Base PNP Epitaxial Silicon Transistor Absolute Maximum Ratings Ta=25 C unless otherwise noted Symbol Parameter Ratings Units VCBO Collector-Base Voltage KSB1116 -60 V KSB1116A -80 V VCEO Collector-Emitter Voltage KSB1116 -50 V KSB111... See More ⇒
ksb1149.pdf
KSB1149 Low Collector Saturation Voltage Built-in Damper Diode at E-C High DC Current Gain High Power Dissipation PC=1.3W (Ta=25 C) TO-126 1 1. Emitter 2.Collector 3.Base PNP Silicon Darlington Transistor Absolute Maximum Ratings TC=25 C unless otherwise noted Symbol Parameter Value Units VCBO Collector-Base Voltage - 100 V VCEO Collector-Emitter Voltage - 100 V VEB... See More ⇒
Detailed specifications: KSB1116AY , KSB1116G , KSB1116L , KSB1116Y , KSB1121 , KSB1121R , KSB1121S , KSB1121T , BC546 , KSB1149 , KSB1149O , KSB1149R , KSB1149Y , KSB1150 , KSB1151 , KSB1151G , KSB1151O .
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