| Parameter | Value | Description |
|---|---|---|
| Manufacturer | SPTECH | Original Manufacturer |
| Package | TO-220F | Physical mounting form factor |
| VCEO | 80V | Breakdown voltage |
| IC Max | 12A | Collector current |
| Pd Max | 30W | Power dissipation |
| Gain | 240 | DC current gain |
| Frequency | 80MHz | Transition frequency |
| VCE(sat) | 400mV | Saturation voltage |
| Vebo | 6V | Emitter-Base voltage |
| Temp | - | Operating temperature range |
| Part Number | Type | Package | VCEO | Ic | Pd |
|---|---|---|---|---|---|
| 2SD1816G-R-TF3-T | NPN | TO-220F | 100V | 4A | 2W |
| 2SC4552 | NPN | TO-220F | 60V | 15A | 30W |
| 2SC4550 | NPN | TO-220F | 60V | 7A | 30W |