2SA1981SF Specs and Replacement
Type Designator: 2SA1981SF
SMD Transistor Code: EA
Material of Transistor: Si
Polarity: PNP
Absolute Maximum Ratings
Maximum Collector Power Dissipation (Pc): 0.2 W
Maximum Collector-Base Voltage |Vcb|: 35 V
Maximum Collector-Emitter Voltage |Vce|: 30 V
Maximum Emitter-Base Voltage |Veb|: 5 V
Maximum Collector Current |Ic max|: 0.8 A
Max. Operating Junction Temperature (Tj): 150 °C
Electrical Characteristics
Transition Frequency (ft): 120 MHz
Collector Capacitance (Cc): 19 pF
Forward Current Transfer Ratio (hFE), MIN: 100
Package: SOT23
2SA1981SF Substitution
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2SA1981SF datasheet
2SA1981SF PNP Silicon Transistor Description PIN Connection Audio power amplifier application 3 Features High hFE hFE=100 320 1 Complementary pair with 2SC5344SF 2 SOT-23F Ordering Information Type NO. Marking Package Code EA 2SA1981SF SOT-23F Device Code hFE Rank Year&Week Code Absolute maximum ratings (Ta=25 C... See More ⇒
SMD Type or SMD Type TransistICs PNP Transistors 2SA1981SF SOT-23 Unit mm +0.1 2.9 -0.1 0.4+0.1 -0.1 3 Features High hFE hFE=100 to 320 Complementary pair with 2SC5344SF 1 2 +0.1 +0.05 0.95 -0.1 0.1-0.01 +0.1 1.9 -0.1 1.Base 2.Emitter 3.collector Absolute Maximum Ratings Ta = 25 Parameter Symbol Rating Unit Collector-base voltage VCBO -35 V Collector-emitter vo... See More ⇒
2SA1981S PNP Silicon Transistor Description C Audio power amplifier application Features B C High h h =100 320 FE FE B Complementary pair with 2SC5344S E E Ordering Information Part Number Marking Package SOT-23 EA 2SA1981S SOT-23 * Device Code hFE Rank Year & Week Code Factory Management Code Ab... See More ⇒
2SA1981N Semiconductor Semiconductor PNP Silicon Transistor Description Audio power amplifier application Features High hFE hFE=100 320 Complementary pair with 2SC5344N Ordering Information Type NO. Marking Package Code 2SA1981N A1981 TO-92N Outline Dimensions unit mm 4.20 4.40 2.25 Max. 0.52 Max. 0.90 Max. 1.27 Typ. 0.40 Max. 1 2 3 3.55 Typ ... See More ⇒
Detailed specifications: 2SA1980E, 2SA1980EF, 2SA1980M, 2SA1980S, 2SA1980SF, 2SA1980U, 2SA1980UF, 2SA1981S, BC558, 2SC5342M, 2SC5342S, 2SC5342SF, 2SC5342U, 2SC5342UF, 2SC5343E, 2SC5343EF, 2SC5343M
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