DSI2X55 IXYS | Alldatasheet

Document overview

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Technical content

Features

G International standard package miniBLOC (ISOTOP compatible) G Isolation voltage 2500 V~ G 2 independent rectifier diodes in one package G Planar passivated chips

Applications

G Rectifiers in switch mode power supplies (SMPS) G Inductive heating and melting G Uninterruptible power supplies (UPS) G Ultrasonic cleaners and welders Rectifier Diode VRSM VRRM Type VV 1300 1200 DSI 2x55-12A 1700 1600 DSI 2x55-16A miniBLOC, SOT-227 B E72873 DSI 2x55 M4 screws (4x) supplied miniBLOC, SOT-227 B Dim. Millimeter Inches Min. Max. Min. Max. A 31.50 31.88 1.240 1.255 B 7.80 8.20 0.307 0.323 C 4.09 4.29 0.161 0.169 D 4.09 4.29 0.161 0.169 E 4.09 4.29 0.161 0.169 F 14.91 15.11 0.587 0.595 G 30.12 30.30 1.186 1.193 H 37.80 38.20 1.489 1.505 J 11.68 12.22 0.460 0.481 K 8.92 9.60 0.351 0.378 L 0.76 0.84 0.030 0.033 M 12.60 12.85 0.496 0.506 N 25.15 25.42 0.990 1.001 O 1.98 2.13 0.078 0.084 P 4.95 5.97 0.195 0.235 Q 26.54 26.90 1.045 1.059 R 3.94 4.42 0.155 0.174 S 4.72 4.85 0.186 0.191 T 24.59 25.07 0.968 0.987 U -0.05 0.1 -0.002 0.004 V 3.30 4.57 0.130 0.180 W 0.780 0.830 19.81 21.08 008

© 2000 IXYS All rights reserved 2 - 2 0.001 0.01 0.1 1 100 200 300 400 500 23 4 5 6 7 8 911 0 102 103 104 0 2 04 06 08 0 1 0 0 100 120 140 160 180 0 20 40 60 80 100 120 140 0.001 0.01 0.1 1 10 0.0 0.2 0.4 0.6 0.8 I2tIFSM IF A VF t s t ms Ptot W IF(AV)M A Tamb t s K/W A s 0 20 40 60 80 100 120 140 IF(AV)M TC A V A °C °C DSI 2x55 TVJ = 45°C 50Hz, 80% VRRM VR = 0 V Fig. 1 Forward current versus voltage drop per diode Fig. 2 Surge overload current Fig. 3 I 2t versus time per diode Fig. 4 Power dissipation versus direct output current and ambient temperature, sine 180° Fig. 5 Max. forward current versus case temperature, sine180° Fig. 6 Transient thermal impedance junction to case R thHA :

0.1 K/W

0.5 K/W

1.0 K/W

2.0 K/W

4.0 K/W

7.0 K/W

TVJ = 150°C TVJ = 45°C TVJ=125°C TVJ= 25°C TVJ = 150°C ZthJC Constants for ZthJC calculation: iR thi (K/W) t i (s) 1 0.031 0.00024 2 0.0554 0.0036 3 0.114 0.0235 4 0.281 0.142 5 0.1686 0.7 DSI 2x55