ISP521-1X, ISP521-2X, ISP521-4X ISP521-1, ISP521-2, ISP521-4
HIGH DENSITY MOUNTING PHOTOTRANSISTOR OPTICALLY COUPLED IS...
ISP521-1X, ISP521-2X, ISP521-4X ISP521-1, ISP521-2, ISP521-4
HIGH DENSITY MOUNTING PHOTO
TRANSISTOR OPTICALLY COUPLED ISOLATORS
APPROVALS l UL recognised, File No. E91231
www.DataSheet4U.com
ISP521-1X ISP521-1
2.54 7.0 6.0 1 2
Dimensions in mm
4 3
'X' SPECIFICATION APPROVALS l VDE 0884 in 3 available lead form : - STD - G form - SMD approved to CECC 00802 l Certified to EN60950 by the following Test Bodies :Nemko - Certificate No. P96102022 Fimko - Registration No. 192313-01..25 Semko - Reference No. 9639052 01 Demko - Reference No. 305969
1.2 5.08 4.08 7.62 4.0 3.0 0.5 3.0 13° Max 0.26
DESCRIPTION 2.54 The ISP521-1 , ISP521-2 , ISP521-4 series of 1 optically coupled isolators consist of infrared 2 light emitting diodes and
NPN silicon photo 7.0 3
transistors in space efficient dual in line plastic 6.0 4 packages. 1.2 FEATURES 10.16 l Options :7.62 9.16 10mm lead spread - add G after part no. 4.0 3.0 Surface mount - add SM after part no. Tape&reel - add SMT&R after part no. 0.5 l High Current Transfer Ratio ( 50% min) 3.0 0.26 l High Isolation Voltage (5.3kVRMS ,7.5kVPK ) 3.35 l High BVCEO ( 55Vmin ) 0.5 1 l All electrical parameters 100% tested l Custom electrical selections available ISP521-4X 2 APPLICATIONS ISP521-4 3 l Computer terminals 4 2.54 l Industrial systems controllers l Measuring instruments 5 l Signal transmission between systems of 6 7.0 different potentials and impedances 6.0
OPTION SM SURFACE MOUNT OPTION G 7.62 1.2 20.32 19.32 0.6 0.1 10.46 9.86 1.25 ...