2SD128 Datasheet, Equivalent, Cross Reference Search
Type Designator: 2SD128
Material of Transistor: Ge
Polarity: NPN
Maximum Collector Power Dissipation (Pc): 0.25 W
Maximum Collector-Base Voltage |Vcb|: 32 V
Maximum Collector-Emitter Voltage |Vce|: 30 V
Maximum Emitter-Base Voltage |Veb|: 12 V
Maximum Collector Current |Ic max|: 0.5 A
Max. Operating Junction Temperature (Tj): 175 °C
Transition Frequency (ft): 1 MHz
Forward Current Transfer Ratio (hFE), MIN: 40
Noise Figure, dB: -
Package: TO1
2SD128 Transistor Equivalent Substitute - Cross-Reference Search
2SD128 Datasheet (PDF)
1.1. 2sd1286.pdf 
Size:225K _nec
1.2. 2sd1280 e.pdf Size:52K _panasonic
Transistor 2SD1280 Silicon NPN epitaxial planer type For low-voltage type medium output power amplification Unit: mm 1.5 0.1 4.5 0.1 1.6 0.2 Features Low collector to emitter saturation voltage VCE(sat). Satisfactory operation performances at high efficiency with the 45 low-voltage power supply. Mini Power type package, allowing downsizing of the equipment 0.4 0.08 and automati
1.3. 2sd1280.pdf Size:48K _panasonic
Transistor 2SD1280 Silicon NPN epitaxial planer type For low-voltage type medium output power amplification Unit: mm 1.5 0.1 4.5 0.1 1.6 0.2 Features Low collector to emitter saturation voltage VCE(sat). Satisfactory operation performances at high efficiency with the 45 low-voltage power supply. Mini Power type package, allowing downsizing of the equipment 0.4 0.08 and automati
1.4. 2sd1288.pdf Size:37K _no
1.5. 2sd1280.pdf Size:1058K _kexin
SMD Type Transistors NPN Transistors 2SD1280 1.70 0.1 ■ Features ● Satisfactory operation performances at high efficiency with the low-voltage power supply. ● Low collector to emitter saturation voltage VCE(sat) 0.42 0.1 0.46 0.1 ● Complementary to 2SB956 1.Base 2.Collector 3.Emitter ■ Absolute Maximum Ratings Ta = 25℃ Parameter Symbol Rating Unit Collector - Ba
Datasheet: 2SD1275A , 2SD1276 , 2SD1276A , 2SD1277 , 2SD1277A , 2SD1278 , 2SD1279 , 2SD127A , 2N2222 , 2SD1280 , 2SD1281 , 2SD1282 , 2SD1283 , 2SD1284 , 2SD1286 , 2SD1287 , 2SD1288 .
