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2SD2121(L)/(S)
Silicon NPN Epitaxial
Application
Low frequency power amplifier complementary pair with 2SB1407(L)/(S)
Outline
DPAK
4 4
1
2
3 12
S Type
3
1. Base 2. Collector 3. Emitter 4. Collector
L Type
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 Note: 1. Value at TC = 25°C. Symbol VCBO VCEO VEBO IC I C(peak) PC * Tj Tstg
1
Ratings 35 35 5 2.5 3 18 150 –55 to +150
Unit V V V A A W °C °C
2SD2121(L)/(S)
Electrical Characteristics (Ta = 25°C)
Item Collector to base breakdown voltage Symbol V(BR)CBO Min 35 35 5 —
1
Typ — — — — — — — —
Max — — — 20 320 — 1.5 1.
2SD2121 Datasheet
