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參數資料
| 型號： | 66143-002 |
| 英文描述： | Low-Voltage SOT23 µP Supervisors with Manual Reset and Watchdog Timer |
| 中文描述： | npn型輸出DC -輸入光耦合器 |
| 文件頁數： | 1/2頁 |
| 文件大小： | 28K |
| 代理商： | 66143-002 |
MICROPAC INDUSTRIES, INC.
OPTOELECTRONIC PRODUCTS DIVISION
725 E.Walnut Str., Garland, TX 75040
(972)272-3571
Fax (972)487-6918
www.micropac.com
E-MAIL: OPTOSALES @ MICROPAC.COM
66143
QUAD CHANNEL, HERMETIC 20 PIN LCC,
OPTICALLY COUPLED ISOLATOR
Mii
OPTOELECTRONIC
PRODUCTS
DIVISION
Features:
High Reliability
Base lead provided for conventional transistor
biasing
Very high gain, high voltage transistor
Stability over wide temperature range.
+1kVdc electrical isolation
Screening available
Applications:
Eliminate ground loops
Level shifting
Line receiver
Switching power supplies
Motor control
DESCRIPTION
The Mii
66143
-002, -003 and -004 are optically coupled isolators, consisting of four GaAlAs LEDs and four silicon
phototransistors mounted and coupled in a miniature surface mount hermetic leadless chip carrier. All electrical
characteristics of each channel are identical to the JEDEC registered 4N47 (-002), 4N48 (-003) and 4N49 (-004). Each unit
contains four channels. These solid state couplers are ideal for designs where board space and device weight are important
design considerations.
ABSOLUTE MAXIMUM RATINGS
Input-to-output Voltage (see Note 1).....................................................................................................................................+1kV
Collector-Base Voltage ...........................................................................................................................................................45V
Collector-Emitter Voltage (Value applies to emitter-base open-circuited & the input-diode equal to zero) ..........................40V
Emitter-Base Voltage................................................................................................................................................................7V
Input Diode Reverse Voltage ...................................................................................................................................................3V
Input Diode Continuous Forward Current at (or below) 65°C Free-Air Temperature (see note 2).....................................40mA
Input Diode Power Dissipation...........................................................................................................................................60mW
Continuous Collector Current...............................................................................................................................................50mA
Continuous Transistor Power Dissipation at (or below) 25°C Free-Air Temperature (see Note 3)................................300mW
Storage Temperature........................................................................................................................................ -65°C to +150°C
Operating Free-Air Temperature Range............................................................................................................-55°C to +125°C
Lead Solder Temperature (1/16” (1.6mm) from case for 10 seconds)...............................................................................240°C
Notes:
1. Measured with Inputs shorted together and outputs shorted together.
2. Derate linearly to 125°C free-air temperature at the rate of 0.67 mA/°C above 65°C.
3. Derate linearly to 125°C free-air temperature at the rate of 3 mW/°C.
Package Dimensions Schematic Diagram
ALL DIMENSIONS ARE IN INCHES [MILLIMETERS]
Mii 66171
XXXXX
0.350 [8.89]
+0.010 [0.25]
-.005[0.13] SQ.
0.200 [5.08]SQ.
0.240 [6.10]SQ.
0.250 [6.35]
±.006 [0.15]
SQ.
NO. 1 LEAD
0.314 [7.98]
±.004 [0.10]
SQ.
0.066 [1.68]
0.020 [0.51]
0.025 [0.64]
0.050 [1.27]
TYP
0.075 [1.91]
REF
R0.008 [R0.20]TYP
.040 X 45
.020 X 45
NO. 1 LEAD
0.200 [5.08]
TYP
0.025 ±.003
0.053 [1.34]
0.075 [1.91]
° (3 PL)
°
.002
.002
.003
A
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C
E
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B
E
A
C
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B
E
A
C
K
B
E
A
C
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