MICROPAC INDUSTRIES, INC. OPTOELECTRONIC PRODUCTS DIVISION • 725 E.Walnut St., Garland, TX 75040 • (972)272-3571 • Fax (972)487-6918
www.micropac.com E-MAIL: OPTOSALES @ MICROPAC.COM
66183 PROTON RADIATION TOLERANT OPTOCOUPLER
(Single Channel, Electrically Similar to 4N49)
10/17/06
Features:
• High Reliability
• Base lead provided for conventional transistor
biasing
• Rugged package
• Stability over wide temperature
• +1000V electrical isolation
Applications:
• Eliminate ground loops
• Level shifting
• Line receiver
• Switching power supplies
• Motor control
DESCRIPTION
The 66183 is a single channel device electrically similar to the 4N49. This product has been designed to be more tolerant to
proton radiation. The 66183 optocoupler is packaged in a hermetically sealed 6 pin leadless chip carrier (LCC). This device
can be supplied to customer specifications as well as tested in accordance with MIL-PRF-19500 to Class S level.
ABSOLUTE MAXIMUM RATINGS
Input to Output Isolation Voltage ............................................................................................................................................1kV
Input Diode Continuous Forward Current ......................................................................................................................... 40 mA
Peak Forward Input Current (value applies for tw ≤10µs, PRR < 300 pps)........................................................................... 1 A
Reverse Input Voltage ............................................................................................................................................................2 V
Input Power Dissipation (Note 1) …………………………………..…………………………………………………………. 80 mW
Emitter-Base Voltage...............................................................................................................................................................7 V
Collector-Emitter Voltage (Value applies to emitter-base open-circuited and the input diode equal to zero).................... 60 V
Collector-Base Voltage..........................................................................................................................................................60 V
Continuous Collector Current .............................................................................................................................................50 mA
Continuous Transistor Power Dissipation (Note 2) ………………………………………………………………………….300 mW
Storage Temperature........................................................................................................................................ -65°C to +150°C
Operating Free-Air Temperature Range............................................................................................................ -55°C to +125°C
Lead Solder Temperature (10 seconds max.)................................................................................................................... 240°C
Notes:
1. Derate linearly at the rate of 1.33 mW/°C above 65°C case.
2. Derate linearly at the rate of 3 mW/°C above 25°C case.
Package Dimensions Schematic Diagram
5 PLS
ALL DIMENSIONS ARE IN INCHES [MILLIMETERS]
0.175 [4.45]
0.165 [4.19]
0.098 [2.49]
0.082 [2.08]
6
1
2
5
3
4
IDENTIFIER
0.250 [6.35]
0.240 [6.10]
PIN 1
0.080 [2.03]
0.066 [1.68]
0.055 [1.40]
0.045 [1.14]
0.070 [1.78]
0.060 [1.52]
0.105 [2.67]
0.095 [2.41]
0.028 [0.71]
0.022 [0.56]
K 6
A 1
4 B
5 E
3 C
MICROPAC
OPTOELECTRONIC PRODUCTS
DIVISION
MICROPAC INDUSTRIES, INC. OPTOELECTRONIC PRODUCTS DIVISION • 725 E.Walnut St., Garland, TX 75040 • (972)272-3571 • Fax (972)487-6918
www.micropac.com E-MAIL: OPTOSALES @ MICROPAC.COM
66183 PROTON RADIATION TOLERANT OPTOCOUPLER (Single Channel, Electrically similar to 4N49)
10/17/06
ELECTRICAL CHARACTERISTICS
TA = 25°C unless otherwise specified.
PARAMETER SYMBOL MIN TYP MAX UNITS TEST CONDITIONS NOTE
Input Diode Static Reverse Current IR 10 µA VR = 5 V
Input Diode Static Forward Voltage -55°C VF 1.0 2.2 V IF = 10 mA
Input Diode Static Forward Voltage +25°C VF 0.8 1.8 2.0 V IF = 10 mA
Input Diode Static Forward Voltage +100°C VF 0.8 2.2 V IF = 10 mA
OUTPUT TRANSISTOR
TA = 25°C unless otherwise specified.
PARAMETER SYMBOL MIN TYP MAX UNITS TEST CONDITIONS NOTE
Collector-Base Breakdown Voltage
- 011, -108 V(BR)CBO 45
60 V IC = 100 µA, IB = 0, IF = 0
Collector-Emitter Breakdown Voltage
- 011, -108 V(BR)CEO 40
60 V IC = 1 mA, IB = 0, IF = 0
Emitter-Base Breakdown Voltage V(BR)EBO 7 V IC = 0 mA, IE = 100 µA, IF = 0
Off-State Collector Current
+100°
C
ICEO
ICEO
100
100 nA
µA VCE = 20 V, IF = 0 mA, IB = 0
VCE = 20 V, IF = 0 mA, IB = 0
COUPLED CHARACTERISTICS
TA = 25°C unless otherwise specified.
PARAMETER SYMBOL MIN TYP MAX UNITS TEST CONDITIONS NOTE
On State Collector Current
IC(ON) 2.0 mA VCE = 5 V, IF = 1 mA, IB=0
On State Collector Current +100°C IC(ON) 2.0 mA VCE = 5.0 V, IF = 2 mA, IB=0
On State Collector Current -55°C IC(ON) 2.8 mA VCE = 5 V, IF = 2 mA, IB=0
Collector-Emitter Saturation Voltage VCE(SAT) 0.3 V IF = 2 mA, IC= 2 mA
Input to Output Isolation Voltage VI-O 1000 V II-O = 100 nA 1
Input to Output Capacitance CIO 2.5 5 pF f = 1MHz, VI-O = 1000 V 1
Rise Time-Phototransistor Operation
tr 10 25 µs VCC = 10 V, IF = 10 mA,
RL = 100 Ω, IB = 0 2
Fall Time-Phototransistor Operation
tf 10 25 µs VCC = 10V, IF = 10mA,
RL = 100 Ω, IB = 0 2
NOTES:
1. These parameters are measured between all phototransistor leads shorted together and with both input diode leads shorted together.
2. This parameter must be measured using pulse techniques (tW = 100µs duty cycle < 1%).
RECOMMENDED OPERATING CONDITIONS:
PARAMETER SYMBOL MIN MAX UNITS
Input Current, Low Level IFL 0 90 µA
Input Current, High Level IFH 2 10 mA
Supply Voltage VCE 5 10 V
Operating Temperature TA -55 100 °C
SELECTION GUIDE
PART NUMBER PART DESCRIPTION
66183-001 Single channel proton radiation tolerant optocoupler - commercial
66183-011 Single channel proton radiation tolerant optocoupler – commercial, 60 Volt Breakdown
66183-101 Single channel proton radiation tolerant optocoupler - screened to JAN level
66183-103 Single channel proton radiation tolerant optocoupler - screened to JANTX level
66183-105 Single channel proton radiation tolerant optocoupler - screened to JANTXV level
66183-108 Single channel proton radiation tolerant optocoupler - screened to JANTXV level, 60 Volt Breakdown
