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2SD1471
Silicon NPN Planar, Darlington
Application
High gain amplifier
Outline
UPAK
1 3 2
2
4
1. Base 2. Collector 3. Emitter 4. Collector (Flange)
1
3
2SD1471
Absolute Maximum Ratings (Ta = 25°C)
Item Collector to base voltage Collector to emitter voltage Emitter to base voltage Collector current Collector peak current Collector power dissipation Junction temperature Storage temperature Symbol VCBO VCEO VEBO IC iC(peak)* PC * Tj Tstg
2 1
Ratings 40 30 10 300 500 1 150 –55 to +150
Unit V V V mA mA W °C °C
Notes: 1. Pulse ≤ 10 ms, Duty cycle ≤ 20% 2. Value on the alumina ceramic board (12.5 x 30 x 0.7 mm)
Electrical Characteristics (Ta = 25°C)
Item Collector to base breakdown voltage Symbol V(BR)CBO Min 40 30 10 — —
1
Typ — — — — — — — — — —
Max — — — 1 10 100000 — — 1.5 2.
2SD1471 Datasheet
