688 MICROSEMI | Alldatasheet
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RECTIFIER ASSEMBLIES 688 SERIES High Voltage Stacks, Standard and Fast Recovery 3] FEATURES DESCRIPTION © PIV: from 10kV to 25kV This series of high power stacks has a © Surge Ratings of 20A unique packaging design that provides + Recovery Time Available, to 00ne characteristics net obtainable in conuen- © Current Ratings: to 0.6A tional molded epoxy packages. This series, © Bonded Plate for Maximum Heat Transfer therefore, is ideally suited for high-voltage, © Controlled Avalanche Characteristics high-power applications. + Only Fused in Glaze Diodes Used ‘ABSOLUTE MAXIMUM RATINGS Peak Inverse Voltage 0KV to 25kV Maximum Average D.C. Output Current See Electrical Specifications Non-repetitive Sinusoidal Surge (8.3ms) 20A Operating and Storage Temperature Range, Te ARC th ISM Thermal Resistance Junction to Ambient 25°C/W Junction to Case 10°C/W MECHANICAL SPECIFICATIONS
688 SERIES BE
; ; 1 A 1) Lee L a = 7582-7658 © a H if vec we rnnelo for recovery time, t= atone rar ater ‘Typical Weight — 2.5 ounces 38 guree MARKING Cathode — Positive Output | +. Anode — Negative _ Part ruriber Ts printed on the Dou. Microsemi Corp. Watertown The doce experts 3-29
688 SERIES
Electrical Specifications (at 25°C unless noted) [Maximum Ratings | Maximum Maximum saximum teskage ‘average Current be. Output Type Vottage erw Current Pw Orer i A a | Es Standard 688-10 10 IV@04A 0.60 And Fast 688-12 2 20V@04A | 0.50 Recovery* 688-15, 15 2V@04A 2 100 0.40 6ea-t6 Fy SOV @ 048 035, 688-20 2 MV@O4A 0.30 688-25, 25 AN @0.4A _ 0.20 *Add suffix F to denote Fast Recovery version. Typical Forward Voltage Per Leg ve. Forward Current Typical Leakage Current ve. PIV Fy so a a a a ET TTT ep ee] =, HL MV =2 | — eens 47 4ae z3 ——— ere 2 t+ go PE 8 os CAE. 8 1 | g° V Th Bo I DA Bo | aj! | pa 5
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oot ones (0 ee o 2 4 6 8 i ats 1s 19 75 <0 se MULTIPLE OF Maxima FORWARD % OF piv VOLTAGE SPECIICATIONS Current Derating Curve . re Cee oe es Zz t+— Yt ze KI e CT rt oe Ct py co i 7 a ee se rr a e') CASE TEMPERATURE ("C) TEL. (617) 926-0404 + FAX (617) 924-1235 3-30 PRINTED INUSA