| NTE255 | Silicon NPN transistor. Horizontal driver, amp. in 3-pin -- package. Operational temperature range from 0°C to 150°C. | Datasheet*) |
| NTE2550 | Silicon NPN transistor. Darlington driver, switch. in 3-pin -- package. Operational temperature range from 0°C to 150°C. | Datasheet*) |
| NTE2551 | Silicon complementary NPN transistor. Darlington driver, switch. in 3-pin TO220 package. Operational temperature range from 0°C to 150°C. | Datasheet*) |
| NTE2552 | Silicon complementary PNP transistor. Darlington driver, switch. in 3-pin TO220 package. Operational temperature range from 0°C to 150°C. | Datasheet*) |
| NTE2553 | Silicon NPN transistor. Darlington, motor driver, switch. in 3-pin TO220 package. Operational temperature range from 0°C to 150°C. | Datasheet*) |
| NTE2554 | Silicon complementary NPN transistor. Darlington driver. in 3-pin -- package. Operational temperature range from 0°C to 150°C. | Datasheet*) |
| NTE2555 | Silicon complementary PNP transistor. Darlington driver. in 3-pin -- package. Operational temperature range from 0°C to 150°C. | Datasheet*) |
| NTE2556 | Silicon NPN transistor. Darlington motor/relay driver. in 3-pin -- package. Operational temperature range from 0°C to 150°C. | Datasheet*) |
| NTE2557 | Silicon NPN transistor. Darlington, high voltage switch, power amp. in 3-pin -- package. Operational temperature range from 0°C to 150°C. | Datasheet*) |
| NTE2558 | Silicon NPN transistor. Darlington, high voltage, high speed switch w/damper diode. in 3-pin -- package. Operational temperature range from 0°C to 150°C. | Datasheet*) |
| NTE2559 | Silicon complementary NPN transistor. Darlington, motor/relay driver. in 3-pin -- package. Operational temperature range from 0°C to 150°C. | Datasheet*) |
| NTE2560 | Silicon complementary PNP transistor. Darlington, motor/relay driver. in 3-pin -- package. Operational temperature range from 0°C to 150°C. | Datasheet*) |
