LM195/LM395 Ultra Reliable Power Transistors
The LM195 and LM395 are fast, monolithic power transistors with built‑in overload protection, current limiting, power limiting, and thermal limiting. They are offered in standard TO‑3, Kovar TO‑5, and TO‑220 packages and are suitable for switching regulators, lamp drivers, and solenoid drivers.
The document lists absolute maximum ratings, typical performance characteristics, and a range of example circuits. It also includes mechanical dimensions, package information, and compliance notes such as life‑support policy and banned substance compliance.
| Maximum output current | exceeds 1.0 A |
|---|---|
| Collector‑Emitter voltage (LM195) | 42 V |
| Operating temperature range (LM195) | -55 °C to +150 °C |
| Typical base current | 3.0 µA |
The LM195 can tolerate up to 42 V between collector and emitter.