Derating curves of the 2SC2148, 2SC2149. The maximum junction temperature of these transistors is allowed up t0 200 IC, but the ambient or storage temperature is limitted t0 150 IC. The operating junction temperature is estimated with power consumption (PT) and thermal resistance mentioned on these derating curves.
68046-607 Price ABSOLUTE MAXIMUM RATINGS (Ta=250C) Collector-Base Voltage (VCBO) '''' Collector-Emitter Voltage (VCEO) . Emitter-Base Volage (VEBO) ....." Collector Current (lc) .............," Peak Collector Current {ICM> ...' Junction Temperature (Ti)'''''''''''' Storage Temperature (Tstg) ...........
68046-607 on stock Case: JEDEC D0-214AB molded plastic body over passivated chip Terminals: Solder plated, solderable per MIL-STD-750 Method 2026 Polarity: Color band denotes cathode end Weight: 0.007 0unce, 0.25 gram
| Rtrij_case | Thermal Resistance Junction Case (MAX) | 1.2 | OC/w |
| Rthi -h | Thermal Resistance Junction Heatsink with FR4 (MAX) | TBD r) | oC/w |
| Tsold | Lead Temperature During Soldering (MAX) | TBD() | OC |
| | | |
| | Package | Faping |
| Type | Code | T146 |
| Basic ordering unit (pieces) | 3000 |
| | |