| Тип | B1-B2/Iк, А | Fт, МГц | Ск/Uк, пФ/В | Сэ/Uэб, пФ/В | tp, нс | Uкэ/(Iк/Iб), В/(А/А) | Uкб, В | UкэR/R, В/Ом | Uэб, В | Iкм/Iкн, А/А | Iбм, А | Pк/Рт, Вт/Вт | Rпк, С/Вт | Цок |
| КТ837А | 10-40/2 | 1 | 1000 | 2.5 (3.0/0.37) | 60 | 15 | 8/ | 1 | 1/30 | 3.33 | 77 | |||
| КТ837Б | 20-80/2 | 1 | 1000 | 2.5 (3.0/0.37) | 60 | 15 | 8/ | 1 | 1/30 | 3.33 | 77 | |||
| КТ837В | 50-150/2 | 1 | 1000 | 2.5 (3.0/0.37) | 60 | 15 | 8/ | 1 | 1/30 | 3.33 | 77 | |||
| КТ837Г | 10-40/2 | 1 | 1000 | 0.9 (3.0/0.37) | 45 | 15 | 8/ | 1 | 1/30 | 3.33 | 77 | |||
| КТ837Д | 20-80/2 | 1 | 1000 | 0.9 (3.0/0.37) | 45 | 15 | 8/ | 1 | 1/30 | 3.33 | 77 | |||
| КТ837Е | 50-180/2 | 1 | 1000 | 0.9 (3.0/0.37) | 45 | 15 | 8/ | 1 | 1/30 | 3.33 | 77 | |||
| КТ837Ж | 10-40/2 | 1 | 1000 | 0.5 (2.0/0.3) | 30 | 15 | 8/ | 1 | 1/30 | 3.33 | 77 | |||
| КТ837И | 20-80/2 | 1 | 1000 | 0.5 (2.0/0.3) | 30 | 15 | 8/ | 1 | 1/30 | 3.33 | 77 | |||
| КТ837К | 50-150/2 | 1 | 1000 | 0.5 (2.0/0.3) | 30 | 15 | 8/ | 1 | 1/30 | 3.33 | 77 | |||
| КТ837Л | 10-40/2 | 1 | 1000 | 2.5 (3.0/0.37) | 60 | 5 | 8/ | 1 | 1/30 | 3.33 | 77 | |||
| КТ837М | 20-80/2 | 1 | 1000 | 2.5 (3.0/0.37) | 60 | 5 | 8/ | 1 | 1/30 | 3.33 | 77 | |||
| КТ837Н | 50-150/2 | 1 | 1000 | 2.5 (3.0/0.37) | 60 | 5 | 8/ | 1 | 1/30 | 3.33 | 77 | |||
| КТ837П | 10-40/2 | 1 | 1000 | 0.9 (3.0/0.37) | 45 | 5 | 8/ | 1 | 1/30 | 3.33 | 77 | |||
| КТ837Р | 20-80/2 | 1 | 1000 | 0.9 (3.0/0.37) | 45 | 5 | 8/ | 1 | 1/30 | 3.33 | 77 | |||
| КТ837С | 50-150/2 | 1 | 1000 | 0.9 (3.0/0.37) | 45 | 5 | 8/ | 1 | 1/30 | 3.33 | 77 | |||
| КТ837Т | 10-40/2 | 1 | 1000 | 0.5 (2.0/0.3) | 30 | 5 | 8/ | 1 | 1/30 | 3.33 | 77 | |||
| КТ837У | 20-80/2 | 1 | 1000 | 0.5 (2.0/0.3) | 30 | 5 | 8/ | 1 | 1/30 | 3.33 | 77 | |||
| КТ837Ф | 50-150/2 | 1 | 1000 | 0.5 (2.0/0.3) | 30 | 5 | 8/ | 1 | 1/30 | 3.33 | 77 |
КТ837
КТ837 (кремниевый транзистор, p-n-p)