Product Summary

The PWA80A30 is a thin film power resistor. The PWA80A30 is used mainly in higher power circuits of amplifiers where increased power loads require a more specialized resistor. The PWA80A30 offers a 500mW power rating in a small size. It offers one of the best combinations of size and power available.

Parametrics

PWA80A30 absolute maximum ratings: (1)Noise, MIL-STD-202, Method 308 100Ω-250kΩ: -35dB typ.; (2) ＜100Ω or＞251kΩ: -20dB typ.; (3) Moisture Resistance, MIL-STD-202 Method 106: ±0.5% max. △R/R; (4)Stability, 1000h, +125℃, 250mW: ±0.5% max. △R/R; (5)Operating Temperature Range: -55℃ to +125℃; (6)Thermal Shock, MIL-STD-202, Method 107, Test Condition F: ±0.1 % max. △R/R; (7)High Temperature Exposure, + 150℃, 100h: ±0.2% max. △R/R; (8)Dielectric Voltage Breakdown: 200V; (9) Operating Voltage Steady State: 100 V max.; (10)5 x Rated Power: 200 V max.; (11)DC Power Rating at + 70℃ (Derated to Zero at + 175℃) (Conductive Epoxy Die Attach to Alumina Substrate): 500mW; (12)5 x Rated Power Short-Time Overload, + 25 ℃, 5s: ±0.1% max. △R/R.

Features

PWA80A30 features: (1) Wire bondable; (2)500mW power; (3) Chip size: 0.030×0.045 inches; (4) Resistance range 0.3Ωto 1MΩ; (5) Oxidized silicon substrate for good power dissipation; (6) Resistor material: Tantalum nitride, self-passivating.

Diagrams

PWA80A30 dimension