5 Amp Voidless Fast is Applications UES1304 thru UES1306 Switching Rectifiers Hard Glass Tungsten For use in hostile environments such as military and aerospace. A fast high power, high voltage rectifier for industrial use with military reliability. These parts are at home equally in satellite or heavy industrial power supplies. BKC can produce MIL equivalents of high reliability parts with internal source contro! drawings. Use HR, HRX, HRV or HRS suffixes for cost effective high reliability parts or use your own SCD. Features ee . B Body Tungsten e Six Sigma quality Void! GI Pack e@ High surge capability Oldless Ulass F acKkage - (nominal dimensions) e Miniature package sae Voidless Hexagonal _0.040" Humidity proof hard glass Hard Glass, Mesa Die ee e No thermal fatigue 3. + pea ) @ Metallurgically bonded < 10" Length a Oa e Thermally matched system 254mm 0.158" 0.130" ope (Min.) 4.0 mm 3.3 mm e Zero solderability defects e Sigma Bond plated contacts Absolute Maximum Ratings Symbol Value Unit Power Dissipation at 3/8" from the body, T,= 50 C Pre 5.0 Watts Average Forward Rectified Current at T= 50C lay 5.0 Amps Junction & Storage Temperature Range Ties -55 to +150 C Maximum Non Repetitive Surge (8.3ms) lena 70 Amps Thermal Resistance at 3/8" from the body, T,= 50 C ReJL 20 CW Characteristics at T = 25 C Peak Maximum Maximum Maximum Inverse Forward Voltage Drop Reverse Leakage Current Reverse E Voltage (V;) @|, = 3A (Ip) @ Rated V, Recovery m | (MIN.) (NOTE 1) = (PIV) 25C 100 C 25C 100 C (t,) on Type Volts Voits Volts pA pA nS UES1304 200 1.25 4.15 20 500 50 UES1305 300 1.25 1.15 20 500 50 *8 UES1306 400 1.25 1.15 20 500 50 = Note 1: |, = 0.5A,1,=1.0A, t, @ 0.25A To buy high reliability parts, add the appropriate HR, HRX, HRV or HRS suffix to the above numbers. ~ BKC Semiconductors Lawance MA ncorporate USA 01841 Telephone (508) 681-0392 * FAX (508) 681-9135