NHI 6138
NATIONAL HYBRID INC.
RONKONKOMA N.Y. 11779
Miniature, Hermetically Sealed
Optocoupler NHI 6138
Features;
-55c to +125c Operation
High CTR typ >1000% @ If=0.5mA
Output Voltage to 18V
Input Current from < 0.5mA
Low Output Saturation Typ < 0.12V
Withstanding Voltage > 1500Vdc
High Radiation Tolerance
Functionally Compatible with 6N138
Absolute Maximum Ratings;
Supply Voltage (Vcc) ......................................... -0.5 to 20Vdc
Peak Input Current If ........................................... 20mA
Reverse Input Voltage Vr .................................... 5 Vdc
Output Current .................................................. 40mA
Output Voltage ..................................................-0.5 to 20Vdc
Storage Temperature ......................................... -65C to 150C
Lead Solder Temperature ................................... 260C for 10 sec.
Junction Temperature .........................................175C
Recommended Operating Conditions;
Supply Voltage Range .................................................... 2 to 18Vdc
Output Voltage Range .................................................... 2 to 18Vdc
Input Current ................................................................... 0.5 mA to 5mA
Ambient Operating Temperature Range ........................ -55C to 125C
Electrical Performance
Characteristics;
Terminal
Number
Terminal-
Function
1
ANODE
2
NA
3
CATHODE
4
GND.
5
COLLECTOR
6
Vcc
1
3
6
5
4
Vcc
COLLECTOR
GND.
ANODE
CATHODE
NHI-6138
Page1
NHI 6138
TEST
SYM-
BOL
CONDITIONS
-55 to 125C
GROUP
A SUB-
LIMITS
MIN MAX
UNITS
Low Level Output
Voltage
Vol
Vcc = 4.5V, If = 0.5mA, Iol = 1.5mA
Vcc = 4.5,V If = 5.0mA, Iol = 10mA
1,2,3
0.4
0.4
V
Current Transfer
Ratio
Hf (ctr)
Vo = 0.4V, If = 0.5mA, Vcc = 4.5V _1
Vo = 0.4V, If = 1.6mA, Vcc = 4.5V _1
Vo = 0.4V, If = 5.0Ma, Vcc = 4.5V _1
1,2,3
300
300
200
%
High Level Output
Current
Ich
Vcc = 18V,
Vo = 18V, If = 2A
1,2,3
250
Adc
High Level Supply
Current
Icch
Vcc = 18V,
If = 0mA
1,2,3
40
Adc
Low Level Supply
Current
Iccl
Vcc = 18V,
If = 1.6mA
1,2,3
4
mAdc
Input Forward
Voltage
Vf
If = 1.6mA
1,2
3
1.7
1.8
Vdc
Input Reverse
Breakdown Volt-
age
Vbr
Ir = 10A
1,2,3
5.0
Vdc
Input to Output
Insulation Leak-
age Current
Iio
Vio = 1500Vdc,
Relative Humidity = 5%,
T = 5 Seconds, Ta = 25C _1
1
1.0
Adc
Capacitance,
input to output
Cio
f = 1Mhz, Ta = 25C _2
4
4
pF
Propagation Delay
Time, low to high
Tplh
If = 0.5mA, Rl = 4.7K, Vcc = 5.0V
If = 5.0mA, Rl = 680, Vcc = 5.0V
9,10,11
9
10,11
100
20
30
s
s
Propagation Delay
Time, high to low
Tphl
If = 0.5mA, Rl = 4.7K, Vcc = 5.0V
If = 5.0mA, Rl = 680, Vcc = 5.0V
9,10,11
9
10,11
60
5
10
s
s
Page2
NHI 6138
_1 Ctr is defined as the ratio of the Output Collector current (Io) to the LED Forward Current ( If ), times 100%.
_2 Device is considered a two terminal device. Pins 1 and 3 are shorted together and pins 4,5 and 6 are shorted
together.
_3 Measured between the LED cathode and pins 4,5 and 6 (shorted together).
_4 Parameters shall be tested as part of the device's initial characterization . Parameters are guaranteed to the limits
specified for all lots not specifically tested.
_5 Cmh is the maximum common mode transient to assure that the output will remain in a high logic state (Vo > 2.0V).
_6 In applications where dV/dt may exceed 50,000 Vs a series resistor must be included in the Vcc line to limit
destructively high surge currents. The recomended value, at If = 0.5mA, is 3.3K
_7 Cml is the maximum common mode transient to assure that the output will remain in a low logic state (Vo < 0.8V).
Notes;
Capacitance,
input to output
Cio
f = 1Mhz, Ta = 25C _ 3_4
4
4
pF
Common Mode
Transient Immu-
nity, high output
Cmh
Vcm = 25v (peak)
Vcc = 5.0v, Rl = 1.5K _4_5_6
If = 0mA,
9,10,11
500
V/s
Common Mode
Transient Immu-
nity, low output
Cml
Vcm = 25v (peak)
Vcc = 5.0v, Rl = 1.5K _4_6_7
If = 1.5mA,
9,10,11
500
V/s
TEST
SYM-
BOL
CONDITIONS
-55 to 125C
GROUP
A SUB-
GROUP
LIMITS
MIN MAX
UNITS
Page3
NHI 6138
Page4
Fig 2 Common Mode Test cir-
Fig 3 Switching Time Test Waveform
Fig 4 Common Mode Test Waveform
Fig 1 Switching Time Test Circuit
NHI 6138
Page5
0.160
0.020
0.100
0.050
PIN 1
PIN 1
OPTION (-X)
GULLWING
OPTION (-Z)
LEADLESS
0.035
0.032
0.110 MAX
0.140
PIN 1
0.120
TYPICAL P.C. PATTERN
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