Satisfactory forward current transfer ratio hFE characteristics.
Wide area of safe operation (ASO).
Optimum for the output stage of a HiFi audio amplifier
(4.5)
(2.0)
I Absolute Maximum Ratings TC = 25°C
Parameter Collector to base voltage Collector to emitter voltage Emitter to base voltage Peak collector current Collector current Collector power dissipation TC = 25°C Ta = 25°C Tj Tstg Symbol VCBO VCEO VEBO ICP IC PC Rating.
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Power Transistors
2SB1645
Silicon PNP triple diffusion planar type Darlington
Unit: mm
For power amplification
(10.0)
15.5±0.5
φ 3.2±0.1 5°
3.0±0.3 5°
26.5±0.5
(23.4)
5° 5° 5° 0.7±0.1
I Features
• Satisfactory forward current transfer ratio hFE characteristics • Wide area of safe operation (ASO) • Optimum for the output stage of a HiFi audio amplifier
(4.5)
(2.0)
I Absolute Maximum Ratings TC = 25°C
Parameter Collector to base voltage Collector to emitter voltage Emitter to base voltage Peak collector current Collector current Collector power dissipation TC = 25°C Ta = 25°C Tj Tstg Symbol VCBO VCEO VEBO ICP IC PC Rating −160 −160 −5 −15 −8 100 3 150 −55 to +150 °C °C Unit V V V A A W
18.6±0.5 (2.0) Solder Dip
(4.0) 2.0±0.2 1.1±0.1
5.45±0.3 10.9±0.5
3.3±0.3
5°
1
2
3
5.
2SB1645 Datasheet
