2SA1981 Search Results

2SA1981 FFF Equivalents (1)

The Form Fit Function (FFF) results will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts.

Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number	Manufacturer	Composite Price	Description
2SA1981	Kodenshi Corporation	Check for Price	Small Signal Bipolar Transistor

2SA1981 Functional Equivalents (2)

The Functional Equivalents tab will give you options that are likely to match the same function of 2SA1981, but it may not fit your design.

Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number	Manufacturer	Composite Price	Description
2SA1981	Kodenshi Sensing	Check for Price	SMALL SIGNAL TRANSISTOR
2SA1981	Secos Corporation	Check for Price	Small Signal Bipolar Transistor

2SA1981 Datasheets (13)

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Part	Manufacturer	Description	Datasheet Type	PDF	PDF Size	Page count
2SA1981	AUK	PNP Silicon Transistor (Audio power amplifier application)	Original	PDF	86.1KB	3
2SA1981	Unknown	Japanese Transistor Cross References (2S)	Scan	PDF	34.64KB	1
2SA1981N	AUK	PNP Silicon Transistor	Original	PDF	228.6KB	4
2SA1981O	AUK	TRANS GP BJT PNP 30V 0.8A 3TO-92	Original	PDF	86.11KB	3
2SA1981S	AUK	PNP Silicon Transistor (Audio power amplifier application)	Original	PDF	84.62KB	3
2SA1981SF	AUK	PNP Silicon Transistor (Audio power amplifier application)	Original	PDF	83.65KB	3
2SA1981SF	Kexin	PNP Silicon Transistor	Original	PDF	33.14KB	1
2SA1981SF	TY Semiconductor	PNP Silicon Transistor - SOT-23	Original	PDF	76.9KB	1
2SA1981SFO	AUK	TRANS GP BJT PNP 30V 0.8A 3SOT-23F	Original	PDF	83.66KB	3
2SA1981SFY	AUK	TRANS GP BJT PNP 30V 0.8A 3SOT-23F	Original	PDF	83.66KB	3
2SA1981SO	AUK	TRANS GP BJT PNP 30V 0.8A 3SOT-23	Original	PDF	84.63KB	3
2SA1981SY	AUK	TRANS GP BJT PNP 30V 0.8A 3SOT-23	Original	PDF	84.63KB	3
2SA1981Y	AUK	TRANS GP BJT PNP 30V 0.8A 3TO-92	Original	PDF	86.11KB	3

2SA1981 Datasheets Context Search

Catalog Datasheet	Type	Document Tags	PDF
MARKING SMD PNP TRANSISTOR Abstract: SMD IC marking 2SA1981SF hFE-100 Contextual Info: Transistors IC SMD Type PNP Silicon Transistor 2SA1981SF SOT-23 Unit: mm +0.1 2.9-0.1 +0.1 0.4-0.1 Features 0.4 3 1 0.55 +0.1 1.3-0.1 +0.1 2.4-0.1 High Hfe:.hFE=100 to 320 2 +0.1 0.95-0.1 +0.1 1.9-0.1 0-0.1 +0.1 0.38-0.1 +0.1 0.97-0.1 +0.05 0.1-0.01 1.Base	Original	2SA1981SF OT-23 -100mA -500mA/-20mA MARKING SMD PNP TRANSISTOR SMD IC marking 2SA1981SF hFE-100	PDF
Contextual Info: Product specification 2SA1981SF SOT-23 Unit: mm +0.1 2.9-0.1 +0.1 0.4-0.1 Features 0.4 3 1 0.55 +0.1 1.3-0.1 +0.1 2.4-0.1 High Hfe:.hFE=100 to 320 2 +0.1 0.95-0.1 +0.1 1.9-0.1 0-0.1 +0.1 0.38-0.1 +0.1 0.97-0.1 +0.05 0.1-0.01 1.Base 2.Emitter 3.collector Absolute Maximum Ratings Ta = 25	Original	2SA1981SF OT-23 -100mA -500mA/-20mA	PDF
2SC5344SF Abstract: ic audio 2SA1981SF Contextual Info: 2SC5344SF Semiconductor NPN Silicon Transistor Description • Audio power amplifier application Features • High hFE : hFE=100~320 • Complementary pair with 2SA1981SF Ordering Information Type NO. Marking 2SC5344SF Package Code SOT-23F FA : hFE rank Outline Dimensions	Original	2SC5344SF 2SA1981SF OT-23F KST-2068-001 2SC5344SF ic audio 2SA1981SF	PDF
TRANSISTOR a1981 Abstract: a1981 TRANSISTOR 2sa1981 2sa1981 2sc5344 9003 Contextual Info: 2SA1981 Semiconductor PNP Silicon Transistor Description • Audio power amplifier application Features • High hFE : hFE=100~320 • Complementary pair with 2SC5344 Ordering Information Type NO. 2SA1981 Marking Package Code A1981 TO-92 Outline Dimensions	Original	2SA1981 2SC5344 A1981 KST-9003-001 -500mA, -20mA -100mA TRANSISTOR a1981 a1981 TRANSISTOR 2sa1981 2sa1981 2sc5344 9003	PDF
TRANSISTOR C5344 Abstract: C5344 TRANSISTOR 2sc5344 npn transistor C5344 2SC5344 NPN C5344 2SA1981 Contextual Info: 2SC5344 NPN Silicon Transistor Description PIN Connection • Audio power amplifier application C B Features B C E • High hFE : hFE=100~320 • Complementary pair with 2SA1981 E TO-92 Ordering Information Type NO. Marking 2SC5344 C5344 Package Code TO-92	Original	2SC5344 2SA1981 C5344 KSD-T0A019-001 TRANSISTOR C5344 C5344 TRANSISTOR 2sc5344 npn transistor C5344 2SC5344 NPN C5344 2SA1981	PDF
EA SOT-23 Abstract: 2SA1981S 2SC5344S Contextual Info: 2SA1981S PNP Silicon Transistor Description PIN Connection • Audio power amplifier application Features • High hFE : hFE=100~320 • Complementary pair with 2SC5344S C B E Ordering Information Type No. 2SA1981S SOT-23 Marking Package Code EA □ □ ① ②	Original	2SA1981S 2SC5344S OT-23 KSD-T5C021-000 EA SOT-23 2SA1981S 2SC5344S	PDF
2SC5344U Abstract: Transistor 2sa1981u Contextual Info: 2SC5344U Semiconductor NPN Silicon Transistor Description • Audio power amplifier application Features • High hFE : hFE=100~320 • Complementary pair with 2SA1981U Ordering Information Type NO. Marking Package Code F□ 2SC5344U SOT-323 Outline Dimensions	Original	2SC5344U 2SA1981U OT-323 KST-3029-001 2SC5344U Transistor 2sa1981u	PDF
Contextual Info: JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD TO-92 Plastic-Encapsulate Transistors TO – 92 2SA1981 TRANSISTOR PNP 1. EMITTER 2. COLLECTOR FEATURES z High DC Current Gain z Complementary Pair with 2SC5344 3. BASE APPLICATIONS z Audio Power Amplifier Application	Original	2SA1981 2SC5344 -100mA -500mA -20mA -10mA	PDF
2sa1981 Abstract: 2SA1981Y TRANSISTOR 2sc5344 2sc5344 2SC53 Contextual Info: 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 H Emitter Collector	Original	2SA1981 2SC5344 2SA1981-O 2SA1981-Y 26-Jan-2011 -20mA -10mA 2sa1981 2SA1981Y TRANSISTOR 2sc5344 2sc5344 2SC53	PDF
TRANSISTOR a1981 Abstract: A1981 2SA1981N 2sc5344n Contextual Info: 2SA1981N 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	Original	2SA1981N 2SC5344N A1981 O-92N KSD-T0C037-000 TRANSISTOR a1981 A1981 2SA1981N 2sc5344n	PDF
2SA1981S Abstract: 2SC5344S Contextual Info: 2SC5344S NPN Silicon Transistor Description • Audio power amplifier application PIN Connection Features • High hFE : hFE=100~320 • Complementary pair with 2SA1981S C Ordering Information Type No. 2SC5344S B Marking Package Code FA □ □ ① ② E SOT-23	Original	2SC5344S 2SA1981S OT-23 KSD-T5C036-000 2SA1981S 2SC5344S	PDF
2SA1981SF Abstract: 2SC5344SF Contextual Info: 2SA1981SF PNP Silicon Transistor Description PIN Connection • Audio power amplifier application 3 Features • High hFE : hFE=100~320 • Complementary pair with 2SC5344SF 1 2 Ordering Information Type NO. 2SA1981SF Marking SOT-23F Package Code EA □ □	Original	2SA1981SF 2SC5344SF OT-23F KSD-T5C082-000 2SA1981SF 2SC5344SF	PDF
2SC5344SF Abstract: Transistor 2SA1981SF Contextual Info: 2SC5344SF Semiconductor NPN Silicon Transistor Description • Audio power amplifier application Features • High hFE : hFE=100~320 • Complementary pair with 2SA1981SF Ordering Information Type NO. Marking 2SC5344SF Package Code SOT-23F FA : hFE rank Outline Dimensions	Original	2SC5344SF 2SA1981SF OT-23F KST-2068-001 2SC5344SF Transistor 2SA1981SF	PDF
Contextual Info: ฀ 2SC5344U NPN Silicon Transistor Description PIN Connection • Audio power am plifier applicat ion Features 3 • High h FE : h FE= 100~ 320 • Com plem ent ary pair wit h 2SA1981U 1 2 Ordering Information Type N O. SOT-323 M a r k in g Pa ck a ge Code	Original	2SC5344U 2SA1981U OT-323 KSD-T5D001-000	PDF

Contextual Info: 2SA1981S PNP Silicon Transistor Description PIN Connection • Audio power am plifier applicat ion Features • High h FE : h FE= 100~ 320 • Com plem ent ary pair wit h 2SC5344S C B E Ordering Information Type N o. 2SA1981S Device Code SOT-23 M a r k in g	Original	2SA1981S 2SC5344S OT-23 KSD-T5C021-000	PDF
2sa198 Abstract: 2SC5344S 2SA1981S Contextual Info: 2SA1981S Semiconductor PNP Silicon Transistor Description • Audio power amplifier application Features • High hFE : hFE=100~320 • Complementary pair with 2SC5344S Ordering Information Type NO. Marking 2SA1981S Package Code SOT-23 EA : hFE rank Outline Dimensions	Original	2SA1981S 2SC5344S OT-23 KST-2005-001 -500mA, -20mA -100mA 2sa198 2SC5344S 2SA1981S	PDF
Contextual Info: JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD SOT-23 Plastic-Encapsulate Transistors SOT-23 2SC5344 TRANSISTOR NPN 1. BASE 2. EMITTER FEATURES z Audio power amplifier application z High hFE : hFE=100~320 z Complementary to 2SA1981 3. COLLECTOR MAXIMUM RATINGS (Ta=25℃ unless otherwise noted)	Original	OT-23 OT-23 2SC5344 2SA1981 100mA 500mA,	PDF
TRANSISTOR a1981 Abstract: 2SA1981 A1981 2SC5344 Contextual Info: 2SA1981 Semiconductor PNP Silicon Transistor Description PIN Connection • Audio power amplifier application E E B B C Features C • High hFE : hFE=100~320 • Complementary pair with 2SC5344 TO-92 Ordering Information Type NO. Marking Package Code 2SA1981	Original	2SA1981 2SC5344 A1981 KSD-T0A017-000 TRANSISTOR a1981 2SA1981 A1981 2SC5344	PDF
Contextual Info: 2SC5344S Semiconductor NPN Silicon Transistor Description • Audio power amplifier application Features • High hFE : hFE=100~320 • Complementary pair with 2SA1981S Ordering Information Type NO. Marking 2SC5344S Package Code FA SOT-23 : hFE rank Outline Dimensions	Original	2SC5344S 2SA1981S OT-23 KST-2032-001 100mA 500mA,	PDF
2sa1981 Abstract: 2sc5344 hFE-100 TRANSISTOR 2sc5344 Contextual Info: JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD TO-92 Plastic-Encapsulate Transistors 2SC5344 TRANSISTOR NPN FEATURES z Audio power amplifier application z High hFE : hFE=100~320 z Complementary to 2SA1981 TO-92 1. EMITTER 2. COLLECTOR MAXIMUM RATINGS (TA=25℃ unless otherwise noted)	Original	2SC5344 2SA1981 100mA 500mA, 2sa1981 2sc5344 hFE-100 TRANSISTOR 2sc5344	PDF
2SA1981SF Abstract: 2SC5344SF Contextual Info: 2SC5344SF NPN Silicon Transistor Description PIN Connection • Audio power amplifier application 3 Features • High hFE : hFE=100~320 • Complementary pair with 2SA1981SF 1 2 SOT-23F Ordering Information Type NO. 2SC5344SF Marking Package Code FA □ □	Original	2SC5344SF 2SA1981SF OT-23F KSD-T5C069-000 2SA1981SF 2SC5344SF	PDF
2sa1981 Abstract: Transistor TRANSISTOR a1981 A1981 2sc5344 Contextual Info: 2SA1981 Semiconductor PNP Silicon Transistor Description • Audio power amplifier application Features • High hFE : hFE=100~320 • Complementary pair with 2SC5344 Ordering Information Type NO. Marking Package Code 2SA1981 A1981 TO-92 Outline Dimensions	Original	2SA1981 2SC5344 A1981 KST-9003-002 2sa1981 Transistor TRANSISTOR a1981 A1981 2sc5344	PDF
2SA1981SF Abstract: Transistor 2SC5344SF Contextual Info: 2SA1981SF Semiconductor PNP Silicon Transistor Description • Audio power amplifier application Features • High hFE : hFE=100~320 • Complementary pair with 2SC5344SF Ordering Information Type NO. Marking 2SA1981SF Package Code SOT-23F EA : hFE rank Outline Dimensions	Original	2SA1981SF 2SC5344SF OT-23F KST-2067-001 2SA1981SF Transistor 2SC5344SF	PDF
Contextual Info: 2SC5344S NPN Silicon Transistor Description • Audio power am plifier applicat ion PIN Connection Features • High h FE : h FE= 100~ 320 • Com plem ent ary pair wit h 2SA1981S C Ordering Information Type N o. 2SC5344S Device Code B M a r k in g Pa ck a ge Code	Original	2SC5344S 2SA1981S OT-23 KSD-T5C036-000	PDF

2SA1981 Search Results

2SA1981 FFF Equivalents (1)

2SA1981 Functional Equivalents (2)

2SA1981 Datasheets (13)

2SA1981 Datasheets Context Search

MARKING SMD PNP TRANSISTOR

2SC5344SF

TRANSISTOR a1981

TRANSISTOR C5344

EA SOT-23

2SC5344U

2sa1981

TRANSISTOR a1981

2SA1981S

2SA1981SF

2SC5344SF

2sa198

TRANSISTOR a1981

2sa1981

2SA1981SF

2sa1981

2SA1981SF