Homedatasheet4N48U

4N48U Datasheet

6 Pin Lcc, Single Channel,
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Description

Features, Applications

Features: Certified to MIL-PRF-14500/548 High reliability Base lead provided for conventional transistor biasing Very high gain, high voltage transistor Hermetically sealed for reliability and stability Stability over wide temperature range High voltage electrical isolation DESCRIPTION

Applications: Line Receivers Switchmode Power Supplies Signal ground isolation Process Control input/output isolation

Very high gain optocoupler utilizing GaAIAs infrared LED optically coupled to an N-P-N silicon phototransistor packaged in a hermetically sealed 6-pin leadless chip carrier. The 4N47U, 4N48U and 4N49U optocouplers can be supplied to customer specifications as well as JAN, JANTX, JANTXV, and JANS quality levels.

*ABSOLUTE MAXIMUM RATINGS Input to Output Voltage.......................................................................................................................................................... 1kV Collector-Base Voltage........................................................................................................................................................... 45V Collector-Emitter Voltage....................................................................................................................................................... 40V Emitter-Base Voltage................................................................................................................................................................ 7V Input Diode Reverse Voltage.................................................................................................................................................... 2V Input Diode Continuous Forward Current at (or below) 25�C Free-Air Temperature (see note 1)....................................40mA Continuous Collector Current..............................................................................................................................................50mA Peak Diode Current (Value Applies for tW 1 �s, PRR 300pps)........................................................................................ 1A Continuous Transistor Power Dissipation at (or below) 25�C Free-Air Temperature (see Note 2)................................300mW Operating Free-Air Temperature to +125�C Storage to +125�C Lead Temperature (10 seconds maximum)....................................................................................................................... 240�C Notes: 1. Derate linearly to 125�C free-air temperature at the rate of 0.40 mA/�C. 2. Derate linearly to 125�C free-air temperature at the rate of 3 mW/�C.

MICROPAC INDUSTRIES, INC. OPTOELECTRONIC PRODUCTS DIVISION 725 E.Walnut St., Garland, (972) 272-3571 Fax (972) 487-6918 www.micropac.com E-MAIL: optosales@micropac.com

Input Diode Static Reverse Current Input Diode Static Forward Voltage

Collector-Base Breakdown Voltage Collector-Emitter Breakdown Voltage Emitter-Collector Breakdown Voltage

On State Collector Current -55�C On State Collector Current +100�C Off State Collector Current Off State Collector Current +25�C +100�C

Input to Output Resistance Input to Output Capacitance Rise Time/ Fall Time Phototransistor Operation Rise Time/ Fall Time Photodiode Operation 4N48U 4N49U

NOTES: 1. These parameters are measured between all phototransistor leads shorted together and with both input diode leads shorted together. 2. This parameter measured using pulse techniques tw =100�s, duty cycle < 1%.

PARAMETER Input Current, Low Level Input Current, High Level Supply Voltage PART NUMBER JANS4N48U JANS4N49U SYMBOL IFL IFH VCE MIN 2 5 PART DESCRIPTION Commercial JAN Screened JAN Screened JAN Screened JANTX Screened JANTX Screened JANTX Screened JANTXV Screened JANTXV Screened JANTXV Screened JANS Screened JANS Screened JANS Screened MAX 100 10 UNITS

MICROPAC INDUSTRIES, INC. OPTOELECTRONIC PRODUCTS DIVISION 725 E.Walnut St., Garland, (972) 272-3571 Fax (972) 487-6918 www.micropac.com E-MAIL: optosales@micropac.com


Features

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