SANYO -> Panasonic

2SB1231 : PNP Epitaxial Planar Silicon Transistor/ 2SD1841 : NPN Triple Diffused Planar Silicon Transistor

Panasonic Corporation

Silicon NPN triple diffusion planar type Darlington Transistor

SANYO -> Panasonic

PNP/NPN Epitaxial Planar Silicon Transistors

Weitron Technology

Epitaxial Planar NPN Transistors

Unspecified

LCD Segment / Common Driver with Controller CMOS

TY Semiconductor

NPN Epitaxial Planar Silicon Transistor

Unisonic Technologies

HIGH CURRENT SWITCHING APPLICATION

ROHM Semiconductor

Power Transistor (80V, 1A)

Hitachi -> Renesas Electronics

Silicon NPN Epitaxial

SANYO -> Panasonic

PNP/NPN Epitaxial Planar Silicon Darlington Transistors

SANYO -> Panasonic

Driver Applications

SavantIC Semiconductor

Silicon NPN Power Transistors

NEC => Renesas Technology

NPN SILICON EPITAXIAL TRANSISTOR (DARLINGTON CONNECTION) FOR LOW-FREQUENCY POWER AMPLIFIERS AND LOW-SPEED SWITCHING

SavantIC Semiconductor

Silicon NPN Power Transistors