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
66234 FOUR CHANNELS, HERMETIC 16 DUAL-IN-LINE,
OPTICALLY COUPLED ISOLATOR
OPTOELECTRONIC PRODUCTS
DIVISION
06/06/2013
Features:
High Reliability
Base lead provided for conventional transistor
biasing
Very high gain, high voltage transistor
Stability over wide temperature range.
+1 kVdc electrical isolation
Screening available
Applications:
Eliminate ground loops
Level shifting
Line receiver
Switching power supplies
Motor control
DESCRIPTION
The Mii 66234 are optically coupled isolators, consisting of four GaAlAs LEDs and four silicon phototransistors mounted and
coupled in a 16 pin dual-in-line package. All electrical characteristics of each channel are identical to the JEDEC registered
4N49. 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 (Note 1) .......................................................................................................................................... +1 kV
Collector-Emitter Voltage ...................................................................................................................................................... 40 V
Emitter-Collector Voltage ......................................................................................................................................................... 7 V
Input Diode Reverse Voltage .................................................................................................................................................. 3 V
Input Diode Continuous Forward Current at (or below) 25°C Free-Air Temperature (Note 2) ......................................... 40 mA
Input Diode Power Dissipation .......................................................................................................................................... 60 mW
Continuous Collector Current ............................................................................................................................................. 50 mA
Continuous Transistor Power Dissipation at (or below) 25°C Free-Air Temperature (Note 3) ...................................... 300 mW
Storage Temperature ......................................................................................................................................... -65°C to +150°C
Operating Free-Air Temperature Range ............................................................................................................ -55°C to +125°C
Lead Solder Temperature (10 seconds, 1/16” from case) ......................................................................... ........................ 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 0.40 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
0.320 [8.13]
MAX
0.013 [0.33]
0.007 [0.18]
0.300 REF
0.820 [20.83]
0.790 [20.07]
0.110 [2.79]
0.090 [2.29]
PIN 1 INDICATOR
0.020 TYP
0.130 [3.30]
TYP
0.170 [4.32]
MIN
ALL DIMENSIONS ARE IN INCHES [MILLIMETERS]
K1 2
A1 1
E1
C1
15
16
4
K2
A2 3C2
E213
14 C4
E4
C3
E3
A4
K4 8
7
A3
K3 6
5
10
9
11
12
Micropac Industries cannot assume any responsibility for any circuits shown or represent that they are free from patent infringement.
Micropac reserves the right to make changes at any time in order to improve design and to supply the best product possible.
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
66234 FOUR CHANNELS, HERMETIC 16 DUAL-IN-LINE OPTICALLY COUPLED ISOLATOR
06/06/2013
ELECTRICAL CHARACTERISTICS
T
A
= 25C unless otherwise specified.
PARAMETER SYMBOL MIN TYP MAX UNITS TEST CONDITIONS NOTE
Input Diode Static Reverse C urrent IR 100 µA VR = 3 V 1
Input Diode Forward Voltage -55°C
+25C
+125C
VF
1.0
0.8
0.7
1.7
1.5
1.3
V
IF = 10 mA
OUTPUT TRANSISTOR
T
A
= 25C unless otherwise specified.
Collector-Emitter Breakdown Voltage V(BR)CEO 40 V IC = 1 mA, IF = 0
Emitter-Collector Breakdown Voltage V(BR)ECO 7 V IE = 100 A, IF = 0
COUPLED CHARACTERISTICS
T
A
= 25C unless otherwise specified.
On State Collector Current
Ta = +25°C IC(ON) 2.0
10
mA
VCE = 5 V, IF = 1 mA
On State Collector Current
Ta = -55C IC(ON) 2.8
mA
VCE = 5 V, IF = 2 mA
On State Collector Current
Ta = +125C IC(ON) 2.0
mA
VCE = 5V, IF = 2 mA
Off State Collector Current IC(OFF) 100 nA VCE = 20 V, IF = 0 mA
Off State Collector Current,
Ta = +125C IC(OFF) 100 A VCE = 20 V, IF = 0 mA
Collector-Emitter Saturation Voltage
VCE(SAT)
0.3
V
IF = 2 mA, IC = 2 mA,
IF = 2 mA, IC = 1 mA,
IF = 2 mA, IC = 0.5 mA,
Input to Output Resistance RIO 1011 VIN-OUT = 1 kV, tw= 100 s,
duty cycle 1% 1
Input to Output Capacitance CIO 5 pF F = 1 MHz, VIN-OUT = 0
Rise Time (Phototransistor Operation)
or
Fall Time
tr
or
tf
10 25 s VCC = 10 V, IF = 5 mA,
RL = 100
NOTES:
1. These parameters are measured betw een all phototransistor leads shorted together and w i th both input diode leads shorted together.
SELECTION GUIDE
PA RT NUMBER PA RT DESCRIPT ION
66234-001 4N49, Commercial
66234-101 4N49, Screened
Micropac Industries cannot assume any responsibility for any circuits shown or represent that they are free from patent infringement.
Micropac reserves the right to make changes at any time in order to improve design and to supply the best product possible.
