Sanyo Electric 2SA1291
The 2SA1291/2SC3255 are classified by 1A hFE as follows : Rank Q R S hFE 70 to 140 100 to 200 140 to 280 18.0 5.6 1.2 0.8 123 2.55 2.55 2.7 14.0 0.4 1 : Base 2 : Collector 3 : Emitter SANYO : TO-220AB Ratings (–)80 (–)60 (–)5 (–)10 (–)12 40 150 –55 to +150 Unit V V V A A W ˚C ˚C Ratings min typ max Unit (–)0.1 mA (–)0.1 mA 70* 280* 100 MHz (–)0.4 V Continued on next page.| Part No. | 2SA1291 |
|---|---|
| Datasheet | 2SA1291 Download |
| Manufacturer |  Sanyo Electric |
| Description | PNP/NPN Transistors |
| Buy | Stock & Price |
APPLICATIONS
APPLICATIONS
● Various inductance lamp drivers for electrical equipment.● Inverters, converters (strobo, flash, fluorescent lamp lighting circuit).
● Power amp (high power car stereo, motor controller).
● High-speed switching (switching regulator, driver). Package Dimensions unit:mm 2010C [2SA1291/2SC3255] 10.2 3.6 5.1 4.5 1.3 2.7 6.3 15.1
FEATURES
● Low saturation voltage.● Excellent current dependence of hFE.
● Short switching time. ( ) : 2SA1291 Specifications
ABSOLUTE MAXIMUM RATINGS
at Ta = 25˚C Parameter Collector-to-Base Voltage Collector-to-Emitter Voltage Emitter-to-Base Voltage Collector Current Collector Current (Pulse) Collector Dissipation Junction Temperature Storage Temperature Symbol VCBO VCEO VEBO IC ICP PC Tj TstgELECTRICAL CHARACTERISTICS
at Ta = 25˚C Tc=25˚C Conditions Parameter Symbol Conditions Collector Cutoff Current ICBO VCB=(–)40V, IE=0 Emitter Cutoff Current IEBO VEB=(–)4V, IC=0 DC Current Gain hFE VCE=(–)2V, IC=(–)1A Gain-Bandwidth Product fT...
