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6N138, 6N139
Single Channel, High Speed Optocouplers
Dec.2008
Description
These high gain series couplers use a light emitter diode and an integrated high gain photo detector to provide extremely high current transfer ratio between input and output. Separate pins for the photodiode and output stage result in TTL compatible saturation voltage and high speed operation. Where desired the Vcc and Vo terminals may be tied together to achieve conventional photo darlington operation. A base access terminal allows a gain bandwidth adjustment to be made.
Features
* * * * High current transfer ratio - 2000% typical. Low input current requirements - 0.5mA High output current - 60mA CTR guarantee - 0~70. Instantaneous common mode rejection 10KV/sec TTL compatible output - 0.1V VOL typical UL, CSA approved.
Functional Diagram
NC ANODE
VCC
* * *
VB
Cathode
VO
NC 6N138 / 6N139
GND
APPLICATIONS
Truth Table (Positive Logic) LED OUT ON L OFF H
A 0.1F bypass Capacitor must be connected between Pin8 and Pin5
* * * * * *
Digital logic ground isolation Low input current line receiver Telephone ring detector EIA-RS-232C line receiver Current loop receiver High common mode noise line receiver
Part No. : 6N138 / 6N139 series
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Ordering Information
Minimum CMR Part Option dV/dt (V/s) VCM (V) CTR Remarks
Single Channel, DIP-8 6N138 M S 1,000 10 300 400 Single Channel, Wide Lead Spacing Single Channel, SMD-8 Single Channel, DIP-8 6N139 M S Single Channel, Wide Lead Spacing Single Channel, SMD-8
Part No. : 6N138 / 6N139 series
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OUTLINE DIMENSIONS 8-pin DIP Package (6N138 / 6N139)
*1. Year date code. *2. 2-digit work week. *3. Factory identification mark (Z : Taiwan, Y : Thailand). Dimensions are in Millimeters and (Inches).
Part No. : 6N138 / 6N139 series
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OUTLINE DIMENSIONS
8-pin DIP Wide Lead Spacing Package (6N138M / 6N139M)
*1. Year date code. *2. 2-digit work week. *3. Factory identification mark (Z : Taiwan, Y : Thailand). Dimensions are in Millimeters and (Inches).
Part No. : 6N138 / 6N139 series
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OUTLINE DIMENSIONS
8-pin DIP Surface Mount Package (6N138S / 6N139S)
*1. Year date code. *2. 2-digit work week. *3. Factory identification mark (Z : Taiwan, Y : Thailand). Dimensions are in Millimeters and (Inches).
Part No. : 6N138 / 6N139 series
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TAPING DIMENSIONS
6N138S/6N139S-TA
6N138S/6N139S-TA1
Description Tape wide Pitch of sprocket holes Distance of compartment Distance of compartment to compartment
Symbol W P0 F P2 P1
Dimensions in millimeters ( inches ) 16 0.3 ( .63 ) 4 0.1 ( .15 ) 7.5 0.1 ( .295 ) 2 0.1 ( .079 ) 12 0.1 ( .472 )
Part No. : 6N138 / 6N139 series
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Recommended Lead Free Reflow Profile
Part No. : 6N138 / 6N139 series
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Absolute Maximum Ratings*1
Parameter Storage Temperature Operating Temperature Isolation Voltage Supply Voltage Lead Solder Temperature * 2 Input Average Forward Input Current Reverse Input Voltage Input Power Dissipation Output Average Output Current IO 6N138 6N139 6N138 Supply Voltage, Output Voltage Vcc, VO 6N139 Output Collector Power Dissipation PO 6N138 6N139 -0.5 18 100 mW -0.5 50 7 V mA IF VR PI 6N138 6N139 20 5 35 mA V mW Symbol TST TA VISO VCC TSOL 6N138 6N139 Device Min -55 -20 5000 15 260 TYP Max 125 85 Units
o
C C
o
VRMS V C
1.Ambient temperature = 25oC, unless otherwise specified. Stresses exceeding the absolute maximum
ratings can cause permanent damage to the device. Exposure to absolute maximum ratings for long periods of time can adversely affect reliability.
2. 260oC for 10 seconds. Refer to Lead Free Reflow Profile.
Part No. : 6N138 / 6N139 series
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Electrical Specifications
Parameters Input Input Forward Voltage Input Forward Voltage Temperature Coefficient Input Reverse Voltage Input Capacitance Detector IF=1.6mA;Vo=0.4V; Vcc=4.5V Current transfer ratio IF=0.5mA;Vo=0.4V; Vcc=4.5V IF=1.6mA;Vcc=0.4V; Vcc=4.5V IF=1.6mA;Vcc=4.5V; Io=4.8mA IF=0.5mA;Vcc=4.5V; Io=2mA IF=1.6mA;Vcc=4.5V; Io=8mA IF=5mA;Vcc=4.5V; Io=15mA IF=12mA;Vcc=4.5V; Io=24mA IF=0mA, Vo=Vcc=7V TA=25 Logic high output current IF=0mA, Vo=Vcc=18V TA=25 Logic low supply current IF=1.6mA, Vo=open (Vcc=18V) IF=0mA, Vo=open ; TA=25 (Vcc=18V) IccL IOH 6N139 6N138 6N139 6N138 6N139 0.1 100 mA CTR 6N139 500 6N138 1600 0.1 2600 0.4 6N138 300 400 1600 2000 2600 5000 % IF =1.6mA, TA=25
IF=1.6mA
Test Condition
Symbol
Device
Min
Typ
Max
Units
VF VF/Ta 6N138 6N139 BVR CIN 5 -
1.1 -1.9 60
1.7
V mV/
IR = 10A TA=25 VF=0; f=1MHZ
-
V pF
Logic low output voltage
VOL 6N139
-
0.1 0.4
V
6N138 -
0.2 0.05 250 A
-
0.4
1.5
Logic high supply current *All Typical at TA =25C
IccH
-
0.01
10
uA
Part No. : 6N138 / 6N139 series
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SWITCHING SPECIFICATIONS (AC)
TA=0~70, Vcc=5V, unless otherwise specified. Parameter Test Condition IF=1.6mA; RL= 2.2k Propagation Delay Time to Low Output Level IF=0.5mA; RL=4.7K IF=12mA; RL=270 IF=1.6mA; RL= 2.2k Propagation Delay Time to High Output Level IF=0.5mA; RL=4.7K IF=12mA; RL=270 tPLH 6N139 2 7 KV/s Logic High Common Mode Transient Immunity IF=0mA; |VCM|=10Vp-p RL=2.2K |CMH| 6N138 6N139 1 10 KV/s KV/s |CML| 6N138 6N139 1 10 KV/s 6N138 tPHL 6N139 0.1 10 18 1 35 60 s Symbol Device 6N138 Min Typ 1.6 5 Max 10 25 s Units
Logic Low Common Mode Transient Immunity
IF=1.6mA; |VCM|=10Vp-p RL=2.2K
*All Typical at TA =25C
Part No. : 6N138 / 6N139 series
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Isolation Characteristics
Parameter Input-Output Insulation Leakage Current Withstand Insulation Test Voltage Input-Output Resistance *All Typical at TA =25C Notes, 1. AC For 1 Minute, R.H. = 40 ~ 60%. Isolation voltage shall be measured using the following method. (1) Short between anode and cathode on the primary side and between collector and emitter on the secondary side. (2) The isolation voltage tester with zero-cross circuit shall be used. (3) The waveform of applied voltage shall be a sine wave. 2. For 10 Seconds 3. Current Transfer Ratio (CTR) is defined as the ration of output collector current, Io, to the forward LED input current, IF, times 100%. 4. Pin 7 open. 5. Instantaneous common mode rejection voltage "output (1)" represents a common mode voltage variation that can hold the output above (1) level (Vo>2.0V).Instantaneous common mode rejection voltage "output (0)" represents a common mode voltage variation that can hold the output above (0) level (Vo<0.8V). 6. Device considered a two terminal device. Pins 1, 2, 3 and 4 shorted together and Pins 5, 6, 7 and 8 shorted together. Test Condition 45% RH, t = 5s, o VI-O = 3kV DC, TA = 25 C RH 50%, t = 1min, o TA = 25 C VI-O = 500V DC Symbol II-O VISO RI-O 5000 10
12
Min
Typ
Max 1.0
Units A VRMS
Part No. : 6N138 / 6N139 series
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Switching Time Test Circuit
Figure 1: Single Channel Test Circuit for tPHL and tPLH
Figure 2: Single Channel Test Circuit for Common Mode Transient Immunity
Part No. : 6N138 / 6N139 series
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Characteristics Curves
Figure 3: DC transfer characteristics
Figure 4: current transfer ratio vs. forward current
Figure 5: output current vs. input diode forward current
Figure 6: Input diode forward current vs. forward voltage
Figure 7: 6N139 propagation delay vs. temperature
Figure 8: 6N138 propagation delay vs. temperature
Part No. : 6N138 / 6N139 series
BNS-OD-C131/A4
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Characteristics Curves
Figure 9: 6N139 propagation delay vs. temperature
Figure 10: Forward voltage vs. temperature
Figure 11: Non-saturated rise and fall time vs. load resistance
Figure 12: Logic low supply current vs. forward current
Part No. : 6N138 / 6N139 series
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Notes:
Specifications of the products displayed herein are subject to change without notice. The products shown in this publication are designed for the general use in electronic applications such as office automation equipment, communications devices, audio/visual equipment, electrical instrumentation and application. For equipment/devices where high reliability or safety is required, such as space applications, nuclear power control equipment, medical equipment, etc, please contact our sales representatives.
Part No. : 6N138 / 6N139 series
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