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2SD1421
Silicon NPN Epitaxial
Application
Low frequency power amplifier
Outline
UPAK
1 3 2
4
1. Base 2. Collector 3. Emitter 4. Collector (Flange)
2SD1421
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 180 160 5 1.5 3 1 150 –55 to +150
Unit V V V A A W °C °C
Notes: 1. PW ≤ 10 ms, Duty cycle ≤ 20% 2. Value on the alumina ceramic board (12.5 x 20 x 0.7 mm)
Electrical Characteristics (Ta = 25°C)
Item Collector to base breakdown voltage Symbol V(BR)CBO Min 180 160 5 —
1
Typ — — — — — — — —
Max — — — 10 200 — 1.0 0.
2SD1421 Datasheet
