ST 2SA2071U PNP Silicon Epitaxial Planar Transistor Lowe frequency amplifier and high speed switching Absolute Maximum Ratings (Ta = 25) Parameter Symbol Value UnitCollector Base Voltage -VCBO 60 VCollector Emitter Voltage -VCEO 60 VEmitter Base Voltage -VEBO 6 VCollector Current -IC 3 ACollector Current (Pw = 100 ms) -ICP 6 A0.5 PC W Collector Power Dissipation2 1

ST 2SA2060U PNP Silicon Epitaxial Planar Transistor for high speed switching, DC-DC converter and strobe applications Absolute Maximum Ratings (Ta = 25) Parameter Symbol Value UnitCollector Base Voltage -VCBO 50 VCollector Emitter Voltage -VCEO 50 VEmitter Base Voltage -VEBO 7 VCollector Current (DC) -IC 2 ACollector Current (Pulse) -ICP 3.5 ABase Current -IB 200 mA0.

ST 2SA683 / 2SA684 PNP Silicon Epitaxial Planar Transistor for low frequency power amplification and driver amplification The transistor is subdivided into three group, Q, R and S according to its DC current gain. On special request, these transistors can be manufactured in different pin configurations. 1. Emitter 2. Collector 3. Base TO-92 Plastic Package OAbsolute Maximu

ST 2SA1213U PNP Silicon Epitaxial Planar Transistor for power amplifier and power switching applications The transistor is subdivided into two groups, O and Y, according to its DC current gain. Absolute Maximum Ratings (Ta = 25) Parameter Symbol Value UnitCollector Base Voltage -VCBO 50 VCollector Emitter Voltage -VCEO 50 VEmitter Base Voltage -VEBO 5 VCollector C

ST 2SA1663U PNP Silicon Epitaxial Planar Transistor for high current application Absolute Maximum Ratings (Ta = 25) Parameter Symbol Value UnitCollector Base Voltage -VCBO 30 VCollector Emitter Voltage -VCEO 30 VEmitter Base Voltage -VEBO 5 VCollector Current -IC 1.5 ABase Current -IB 0.3 A0.5 Ptot W Total Power Dissipation1 1) Junction Temperature Tj 150

ST 2SA1012 PNP Silicon Epitaxial Planar Transistor for high current switching applications. The transistor is subdivided into two group, O and Y, according to its DC current gain. TO-220 Plastic Package OAbsolute Maximum Ratings (Ta = 25 C) Parameter Symbol Value UnitCollector Base Voltage -VCBO 60 VCollector Emitter Voltage -VCEO 50 VEmitter Base Voltage -VEBO 5 VCollec

ST 2SA1661U PNP Silicon Epitaxial Planar Transistor for high current application Absolute Maximum Ratings (Ta = 25) Parameter Symbol Value UnitCollector Base Voltage -VCBO 120 VCollector Emitter Voltage -VCEO 120 VEmitter Base Voltage -VEBO 5 VCollector Current -IC 800 mABase Current -IB 160 mA0.5 Ptot W Total Power Dissipation1 1) Junction Temperature Tj 150

ST 2SA1666U PNP Silicon Epitaxial Planar Transistor for high current application Absolute Maximum Ratings (Ta = 25) Parameter Symbol Value UnitCollector Base Voltage -VCBO 50 VCollector Emitter Voltage -VCEO 50 VEmitter Base Voltage -VEBO 5 VCollector Current -IC 2 ABase Current -IB 0.4 A0.5 Total Power Dissipation Ptot W 1 1) Junction Temperature Tj 150 Stora

ST 2SA1900U PNP Silicon Epitaxial Planar Transistor Medium power transistor Absolute Maximum Ratings (Ta = 25) Parameter Symbol Value UnitCollector Base Voltage -VCBO 60 VCollector Emitter Voltage -VCEO 50 VEmitter Base Voltage -VEBO 5 VCollector Current -IC 1 ACollector Current (Pw = 20 ms) -ICP 2 A0.5 PC W Collector Power Dissipation2 1) Junction Temperature Tj