66171 - Micropac Industries

66171
PROTON RADIATION TOLERANT,
QUAD CHANNEL, HERMETIC 20 PIN LCC,
OPTICALLY COUPLED ISOLATOR
OPTOELECTRONIC
PRODUCTS
DIVISION
08/10/2012
Features:
Applications:











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
Eliminate ground loops
Level shifting
Line receiver
Switching power supplies
Motor control
DESCRIPTION
The Mii 66171 is an optically coupled isolator, consisting of four GaAlAs LEDs and four silicon phototransistors mounted and
coupled in a miniature surface mount hermetic leadless chip carrier. The 66171 uses an LED proven to be more tolerant to
proton radiation. All electrical characteristics of each channel are similar to the JEDEC registered 4N49. Each unit contains
four channels. These solid state couplers are ideal for designs where board space, device weight and radiation tolerance are
important design considerations.
ABSOLUTE MAXIMUM RATINGS
Input-to-output Voltage (see Note 1) ................................................................................................................................... +1 kV
Collector-Base Voltage .......................................................................................................................................................... 45 V
Collector-Emitter Voltage (Value applies to emitter-base open-circuited & the input-diode equal to zero) ......................... 40 V
Emitter-Base Voltage ............................................................................................................................................................... 7 V
Input Diode Reverse Voltage .................................................................................................................................................. 3 V
Input Diode Continuous Forward Current at (or below) 65°C Free-Air Temperature (see 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 (see Note 3) ............................... 300 mW
Storage Temperature......................................................................................................................................... -65°C to +125°C
Operating Free-Air Temperature Range ............................................................................................................-55°C to +100°C
Lead Solder Temperature (10 seconds) ............................................................................................................................ 240°C
Notes:
1. Measured with Inputs shorted together and outputs shorted together.
2. Derate linearly to 100°C free-air temperature at the rate of 0.53 mA/°C above 65°C.
3. Derate linearly to 100°C free-air temperature at the rate of 4 mW/°C.
Package Dimensions
Schematic Diagram
0.090 [2.29]±0.009 [0.23]
6 C1
A3 13
16 C3
K1 2
5 E1
4 B1
K3 12
15 E3
14 B3
A2 8
11 C2
A4 17
1 C4
K2 7
10 E2
9 B2
K4 18
20 E4
19 B4
A1 3
PIN 16
0.050 [1.27] TYP.
R0.008 [R0.20] TYP.
66171
C
XXXX
0.050
TYP
PIN 1
PIN 1
0.350 [8.89] SQ.
±0.008 [0.20]
0.085 [2.16]
TYP.
ALL DIMENSIONS ARE IN INCHES [MILLIMETERS]
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
66171
PROTON RADIATION TOLERANT, QUAD CHANNEL, HERMETIC 20 PIN LCC, OPTICALLY COUPLED ISOLATOR
08/10/2012
ELECTRICAL CHARACTERISTICS
TA = 25C unless otherwise specified.
PARAMETER
SYMBOL
MIN
TYP
IR
Input Diode Static Reverse Current
Input Diode Forward Voltage
-55°C
+25C
+100C
1.0
0.8
0.7
VF
MAX
UNITS
TEST CONDITIONS
NOTE
100
µA
VR = 2 V
1
2.4
2.0
1.8
V
IF = 10 mA
1
OUTPUT TRANSISTOR
TA = 25C unless otherwise specified.
Collector-Base Breakdown Voltage
V(BR)CBO
45
V
IC = 100 A, IB = 0, IF = 0
1
Collector-Emitter Breakdown Voltage
V(BR)CEO
40
V
IC = 1 mA, IB = 0, IF = 0
1
Emitter-Base Breakdown Voltage
V(BR)EBO
7
V
IC = 0 mA, IE = 100 A, IF = 0
1
On State Collector Current
Ta = +25°C
IC(ON)
2.0
mA
VCE = 5 V, IB = 0, IF = 1 mA
1
On State Collector Current
Ta = -55C
IC(ON)
2.8
mA
VCE = 5 V, IB = 0, IF = 2 mA
1
IC(ON)
2.0
mA
VCE = 5 V, IB = 0, IF = 2 mA
1
COUPLED CHARACTERISTICS
TA = 25C unless otherwise specified.
On State Collector Current
= +100C
Ta
20
Off State Collector Current
IC(OFF)
100
nA
VCE = 20 V, IB = 0, IF = 0 mA
1
Off State Collector Current,
Ta = +100C
IC(OFF)
100
A
VCE = 20 V, IB = 0, IF = 0 mA
1
VCE(SAT)
0.3
V
IF = 2 mA, IC = 2 mA, IB = 0
1

VIN-OUT = 1 kV, tw = 100 s,
duty cycle  1%
2
20
pF
F = 1 MHz, VIN-OUT = 0
2
Collector-Emitter Saturation Voltage
Input to Output Resistance
RIO
Input to Output Capacitance
CIO
11
10
Rise Time (Phototransistor Operation)
or
Fall Time
tr
or
tf
10
25
s
VCC = 10 V, IF = 5 mA,
RL = 100 , IB = 0
1
Rise Time (Photodiode Operation)
or
Fall Time
tr
or
tf
0.85
3
s
VCC = 10V, IF = 5mA,
RL = 100, IE = 0
1
NOTES:
1.
Parameter applies to all four channels.
2.
These parameters are measured between all phototransistor leads shorted together and with both input diode leads shorted together.
RECOMMENDED OPERATING CONDITIONS:
PARAMETER.
SYMBOL
MIN
MAX
Input Current, Low Level
IFL
0
100
A
Input Current, High Level
IFH
1
10
mA
VCC
5.0
20
V
Supply Voltage
UNITS
SELECTION GUIDE
PART NUMBER
66171-003
66171-103
66171-104
66171-105
66171-300
PART DESCRIPTION
Commercial
JAN Screened
JANTX Screened
JANTXV Screened
Screened to S Level
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