2SB1261 Specs and Replacement
Type Designator: 2SB1261
Material of Transistor: Si
Polarity: PNP
Absolute Maximum Ratings
Maximum Collector Power Dissipation (Pc): 10 W
Maximum Collector-Base Voltage |Vcb|: 60 V
Maximum Collector-Emitter Voltage |Vce|: 60 V
Maximum Emitter-Base Voltage |Veb|: 5 V
Maximum Collector Current |Ic max|: 3 A
Max. Operating Junction Temperature (Tj): 175 °C
Electrical Characteristics
Transition Frequency (ft): 25 MHz
Forward Current Transfer Ratio (hFE), MIN: 120
Noise Figure, dB: -
Package: TO218
- BJT ⓘ Cross-Reference Search
2SB1261 datasheet
..1. Size:1639K jiangsu
2sb1261.pdf 

JIANGSU CHANGJING ELECTRONICS TECHNOLOGY CO., LTD TO-252-2L Plastic-Encapsulate Transistors 2SB1261 TRANSISTOR (PNP) TO-252-2L FEATURES 1. BASE Low VCE(sat) High DC Current Gain 2. COLLECTOR 2 1 3 3. EMITTER Equivalent Circuit B1261=Device code B 1 2 6 1 Solid dot=Green moldinn compound device, XXXX if none,the normal device XXXX=Code MAXIMUM RATINGS (Ta=... See More ⇒
..2. Size:300K lge
2sb1261.pdf 

2SB1261 Transistor(PNP) 1. BASE TO-252-2L 1 2. COLLECTOR 3. EMITTER Features High hFE hFE=100 to 400 Low vCE(sat) vCE(sat) 0.3V Dimensions in inches and (millimeters) MAXIMUM RATINGS (TA=25 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 Collect... See More ⇒
..3. Size:614K jilin sino
2sb1261.pdf 

PNP PNP Epitaxial Silicon Transistor R 2SB1261 MAIN CHARACTERISTICS I -3A C V -60V CEO P 2W C APPLICATIONS Designed for Audio Frequency Amplifier and Switching, especially in Hybrid Integrated Circuits. FEATURES hFE=-100-400 ... See More ⇒
..4. Size:861K blue-rocket-elect
2sb1261.pdf 

2SB1261 Rev.E May.-2016 DATA SHEET / Descriptions TO-252 PNP Silicon PNP transistor in a TO-252 Plastic Package. / Features hFE Excellent hFE linearity, low VCE(sat), high PC. / Applications Audio f... See More ⇒
0.3. Size:579K jiangsu
2sb1261-z.pdf 

JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD TO-251-3L Plastic-Encapsulate Transistors TO-251-3L 2SB1261-Z TRANSISTOR (PNP) FEATURES 1. BASE High hFE Low VCE(sat) 2. COLLECTOR 3. EMITTER MAXIMUM RATINGS (Ta=25 unless otherwise noted) Symbol Parameter Value Unit VCBO Collector-Base Voltage -60 V VCEO Collector-Emitter Voltage -60 V VEBO Emitter-Base V... See More ⇒
0.4. Size:326K lge
2sb1261-z.pdf 

2SB1261-Z(PNP) TO-251/TO-252-2L Transistor TO-251 1. BASE 2. COLLECTOR 3. EMITTER 1 2 3 Features High hFE hFE=100 to 400 Low vCE(sat) vCE(sat) 0.3V MAXIMUM RATINGS (TA=25 unless otherwise noted) TO-252-2L Symbol Parameter Value Units VCBO Collector-Base Voltage -60 V VCEO Collector-Emitter Voltage -60 V VEBO Emitter-Base Voltage -7 V IC Collector Current -... See More ⇒
0.6. Size:1046K kexin
2sb1261-z.pdf 

SMD Type Transistors PNP Transistors 2SB1261-Z TO-252 Unit mm +0.15 6.50-0.15 +0.1 2.30 -0.1 +0.2 5.30-0.2 +0.8 0.50 -0.7 Features High hFE hFE = 100 to 400 Low VCE(sat) VCE(sat) 0.3 V 0.127 +0.1 0.80-0.1 max + 0.1 1 Base 2.3 0.60- 0.1 +0.15 4 .60 -0.15 2 Collector 3 Emitter Absolute Maximum Ratings Ta = 25 Parameter Symbol Rating Unit Coll... See More ⇒
0.7. Size:969K slkor
2sb1261-m 2sb1261-l 2sb1261-k.pdf 

2SB1261 Silicon PNP Power Transistors DESCRIPTION Low Collector Saturation Voltage High Power Dissipation- P = 10W(Max)@T =25 C C Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for use in audio amplifier and switching, especially in hybrid integrated circuits. ABSOLUTE MAXIMUM RATINGS(T =25 ) a SYMBOL PARAMET... See More ⇒
0.8. Size:211K inchange semiconductor
2sb1261-k.pdf 

isc Silicon NPN Power Transistors 2SB1261-K DESCRIPTION Low Collector Saturation Voltage High Power Dissipation- P = 10W(Max)@T =25 C C Complement to Type 2SD1899-K Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for use in audio amplifier and switching, especially in hybrid integrated circuits. ABSOLUTE MAXIMUM... See More ⇒
Detailed specifications: 2SB1254, 2SB1255, 2SB1256, 2SB1257, 2SB1258, 2SB1259, 2SB126, 2SB1260, 13009, 2SB1262, 2SB1263, 2SB1264, 2SB1265, 2SB1266, 2SB1266Q, 2SB1266R, 2SB1266S
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