ROHM manuals, page 72
ROHM 2SD1980 Manual
2SD1980 is a power transistor from ROHM. It has a maximum collector-emitter voltage of 100V and a maximum collector current of 2A. 2SD1980 features high DC current gain, built-in base-emitter resistor and built-in damper diode. 2SD1980 complements the 2SB1316.
ROHM 2SD2114K handbook
The 2SD2114K is a NPN type medium power transistor from ROHM, with a high DC current gain, high emitter-base voltage and low VCE(sat) characteristics
ROHM 2SD2142K Manual
2SD2142K is a high-gain amplifier transistor with Darlington connection and high input impedance. Its features include high DC current gain (minimum 5000), operating voltage of 30V, and maximum current of 0.3A.
ROHM 2SD2143 Manual
2SD2143 is a medium power transistor produced by Rohm. The transistor has a collector-emitter voltage of 60±10V and a collector current of 2A, making it suitable for driving motors and relays. The transistor also has a built-in zener diode to protect it from voltage surges, a built-in damper diode to suppress surge currents, and a built-in resistor to stabilize the transistor's output characteristics.
ROHM 2SD2153 Manual
2SD2153 is a high gain amplifier transistor manufactured by ROHM. Its maximum collector-emitter voltage is 25V and maximum collector current is 2A. The transistor has low saturation voltage and excellent DC current gain characteristics.
ROHM 2SD2391 handbook
This document introduces a medium power transistor product, model 2SD2391. This product features low saturation voltage, 60V collector-emitter voltage, and 2W power dissipation capability.
ROHM 2SD2444K Manual
2SD2444K is a power transistor from Panasonic. It has a maximum collector voltage of 15V and a maximum collector current of 1A. The transistor is packaged in SMT3 and features low saturation voltage, high collector current and high breakdown voltage.
ROHM 2SD2537 Manual
2SD2537 is a medium power transistor produced by ROHM. It features high DC current gain, high emitter-base voltage, and low saturation voltage.
ROHM 2SD2652 Manual
2SD2652 is a low frequency amplifier from ROHM. It has a maximum collector current of 1.5A and a low collector-emitter saturation voltage of 200mV.
ROHM 2SD2653 Manual
This document describes the features and characteristics of the 2SD2653 transistor, including a large collector current and a low saturation voltage. The transistor is suitable for low frequency amplifiers and drivers.
ROHM 2SD2653K Manual
The 2SD2653K is a low-frequency power amplifier tube produced by ROHM, with a maximum collector current of 2A and a collector-emitter saturation voltage of only 180mV.
ROHM 2SD2656 Manual
2SD2656 is a semi-general purpose amplifier transistor suitable for low frequency amplifiers. Its features include large collector current and low collector saturation voltage.
ROHM 2SD2657 handbook
2SD2657 is a low frequency amplifier driver with large collector current and low saturation voltage for high current applications.
ROHM 2SD2657K Manual
2SD2657K is a low frequency amplifier driver with large collector current and low saturation voltage. The external dimensions are ROHM: SMT3, EIAJ: SC-59, JEDEC: SOT-346. Its maximum rated voltage is 30V and maximum power dissipation is 200mW. It is packaged in T146.
ROHM 2SD2661 Manual
This document describes the features and characteristics of the 2SD2661 transistor, including low frequency amplifier, low VCE(sat), and external dimensions.