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參數(shù)資料
| 型號： | 66189-105 |
| 廠商： | MICROPAC INDUSTRIES INC |
| 元件分類： | 光電耦合器 |
| 英文描述： | RADIATION TOLERANT OPTOCOUPLER PIN FOR PIN REPLACEMENT FOR 3C91C |
| 中文描述： | 1 CHANNEL LOGIC OUTPUT OPTOCOUPLER |
| 封裝： | HERMETIC SEALED, TO-72, 4 PIN |
| 文件頁數(shù)： | 1/2頁 |
| 文件大小： | 85K |
| 代理商： | 66189-105 |
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
3 - 44
66189
RADIATION TOLERANT OPTOCOUPLER
PIN FOR PIN REPLACEMENT FOR 3C91C
Mii
OPTOELECTRONIC PRODUCTS
DIVISION
Revision B
7/14/00
Features:
High Reliability
Base lead eliminated for improved noise immunity
Proton & Total Dose Tolerant
Stability over wide temperature
+500V electrical isolation
Applications:
Eliminate ground loops
Level shifting
Line receiver
Switching power supplies
Motor control
DESCRIPTION
The
66189
contains a proton tolerant LED optically coupled to a silicon photodiode detector circuit. The optocoupler is built
on a TO-72 header. The anode of the LED is electrically connected to the case. This optocoupler is capable of transmitting
signals between two galvanic sources. The potential difference between transmitter and receiver should not go over the
maximum isolation voltage. The internal base connection has been eliminated for improved noise immunity.
ABSOLUTE MAXIMUM RATINGS
Input to Output Voltage...........................................................................................................................................................500V
Emitter-Collector Voltage............................................................................................................................................................5V
Collector-Emitter Voltage .........................................................................................................................................................40V
Reverse Input Voltage ...............................................................................................................................................................7V
Input Diode Continuous Forward Current at (or below) 65°C Free-Air Temperature (see note 1) .....................................50mA
Peak Forward Input Current (Value applies for tw
<
1
μ
s
, PRR
<
300 pps) ..............................................................................1A
Continuous Collector Current................................................................................................................................................50mA
Continuous Transistor Power Dissipation at (or below) 25°C Free-Air Temperature (see Note 2) .................................230mW
Storage Temperature.......................................................................................................................................... -55°C to +150°C
Operating Free-Air Temperature Range............................................................................................................. -55°C to +100°C
Lead Solder Temperature (10 seconds max.) ....................................................................................................................260°C
Notes:
1. Derate linearly to 100°C free-air temperature at the rate of 0.67 mA/
°
C above 65°C.
2. Derate linearly to 100°C free-air temperature at the rate of 2.3 mW/°C.
Package Dimensions Schematic Diagram
1
2
3
45°
DIMENSIONS ARE IN INCHES (MILLIMETERS)
0.030 (0.76) MAX
0.178 (4.52)
0.195 (4.95)
0.230 (5.84)
0.209 (5.31)
4 LEADS
0.019 (0.48)
0.016 (0.41)
0.100[2.54]
0.50 [12.70] MIN
0.210 [5.34]
0.170 [4.32]
ANODE
0.048 [1.22]
0.028 [0.71]
0.036 [0.91]
0.046 [1.17]
EMITTER
COLLECTOR
CATHODE
4
4
1
2
3
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