| Distributor | SKU | Stock | Cost | |
|---|---|---|---|---|
| DigiKey | 2368-TIP31C-ND | 196 | $0.92 | Buy |
| DigiKey | 2156-TIP31C-600039-ND | 5045 | $0.53 | Buy |
| DigiKey | 497-2615-5-ND | 4872 | $1.10 | Buy |
| Mouser Electronics | 511-TIP31C | 8410 | $0.46 | Buy |
| Mouser Electronics | 610-TIP31C | 0 | $0.54 | Buy |
| Mouser Electronics | 512-TIP31C | 0 | Buy | |
| Mouser Electronics | 512-TIP31C | 3566 | $0.50 | Buy |
| element14 APAC | TIP31C | 2704 | * $1.22 | Buy |
| TME | TIP31C | 105 | $0.29 | Buy |
| AVNET Europe | TIP31C | 2240 | * $0.59 | Buy |
| Farnell | TIP31C | 1993 | * $1.30 | Buy |
| Future Electronics | TIP31C | 250 | $0.20 | Buy |
| Newark | TIP31C | 1269 | $0.47 | Buy |
| Freelance | TIP31C | 50 | Buy | |
| AVNET Express | TIP31C | 14470 | $0.98 | Buy |
| AVNET Asia Pacific | TIP31C | $0.22 | Buy |
T-NPN SI- PO SW