2SA1981 Datasheet and Replacement

2SA1981PNP Silicon TransistorDescription PIN Connection Audio power amplifier application EBFeatures C High hFE : hFE=100~320 TO-92 Complementary pair with 2SC5344 Ordering Information Type NO. Marking Package Code 2SA1981 A1981 TO-92 Absolute maximum ratings (Ta=25C) Characteristic Symbol Ratings UnitCollector-Base voltage VCBO -35 VCollec

2SA1981 -0.8 A, -35 V PNP Plastic Encapsulated Transistor Elektronische Bauelemente RoHS Compliant Product A suffix of -C specifies halogen & lead-free TO-92 FEATURES High DC Current Gain Complementary Pair with 2SC5344 G HEmitterCollector CLASSIFICATION OF hFE Base JProduct-Rank 2SA1981-O 2SA1981-Y A DMillimeterRange 100~200 160~320

2SA1981S PNP Silicon Transistor Description C Audio power amplifier application Features BC High h : h =100~320 FE FEB Complementary pair with 2SC5344S E EOrdering Information Part Number Marking Package SOT-23 EA 2SA1981S SOT-23 * Device Code hFE Rank Year & Week Code Factory Management Code Ab

2SA1981NSemiconductor Semiconductor PNP Silicon TransistorDescription 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 4.20~4.402.25 Max.0.52 Max.0.90 Max.1.27 Typ.0.40 Max.1 2 33.55 Typ

2SA1981SFPNP Silicon TransistorDescription 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=25C

SMD Type orSMD Type TransistICsPNP Transistors 2SA1981SFSOT-23Unit: mm+0.12.9 -0.10.4+0.1-0.13FeaturesHigh hFE: hFE=100 to 320 Complementary pair with 2SC5344SF1 2+0.1+0.050.95 -0.1 0.1-0.01+0.11.9 -0.11.Base2.Emitter3.collectorAbsolute Maximum Ratings Ta = 25Parameter Symbol Rating UnitCollector-base voltage VCBO -35 VCollector-emitter vo