Rochester Electronics CA3081F

The CA3081F is a 16-lead ceramic dual-in-line package containing seven high-current silicon NPN transistors in a common emitter configuration, designed for directly driving seven-segment displays, LED displays, relays, and thyristors. Each transistor supports a maximum collector current of 100 mA and a collector-to-emitter voltage of 16 V. The substrate must be grounded to maintain transistor isolation. The device operates from -55°C to 125°C and meets MIL-PRF-38535 Class Q military and Class V space level qualifications. Maximum junction temperature is 175°C for the ceramic package, with a thermal resistance of 115°C/W in free air. The device is qualified under MIL-STD-202 and is manufactured under ISO-9001 and AS9120 quality systems.