3N261
66133 3N262 TO-18 OPTOCOUPLERS
3N263
OPTOELECTRONIC PRODUCTS
DIVISION
05/29/03
Features:
• High Reliability
• Electrically similar to 4N47, 4N48, 4N49
• Base lead eliminated for improved noise immunity
• Rugged package
• +1kV electrical isolation
• Stability over wide temperature range
Applications:
• Eliminate ground loops
• Level shifting
• Line receiver
• Switching power supplies
• Motor control
DESCRIPTION
The 66133 contains an infrared LED optically coupled to a silicon phototransistor in a hermetic 4 lead TO-18 package. The
collector of the phototransistor is electrically connected to the case. The internal base connection has been eliminated for
improved noise immunity. The 3N261, 3N262 and 3N263 can be supplied to commercial or screened quality levels as well as
to customer specifications.
ABSOLUTE MAXIMUM RATINGS
Input to Output Voltage.........................................................................................................................................................1000V
Emitter-Collector Voltage............................................................................................................................................................7V
Collector-Emitter Voltage..........................................................................................................................................................40V
Reverse Input Voltage ...............................................................................................................................................................2V
Input Diode Continuous Forward Current at (or below) 65°C Free-Air Temperature (see note 1) ......................................40mA
Continuous Collector Current ................................................................................................................................................20mA
Continuous Transistor Power Dissipation at (or below) 25°C Free-Air Temperature (see Note 2) .................................190mW
Storage Temperature........................................................................................................................................... -55°C to +150°C
Operating Free-Air Temperature Range. ............................................................................................................ -55°C to +125°C
Lead Solder Temperature (10 seconds max, 1/16” from case) ...........................................................................................240°C
Notes:
1. Derate linearly to 125°C free-air temperature at the rate of 0.67 mA/°C.
2. Derate linearly to 125°C free-air temperature at the rate of 1.9 mW/°C.
Package Dimensions Schematic Diagram
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
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ALL DIMENSIONS ARE IN INCHES [MILLIMETERS]
0.500 [12.70]
MIN
4 LEADS
0.019 [0.48]
0.016 [0.41]
0.230 [5.84]
0.209 [5.31]
0.210 [5.33]
0.170 [4.32]
0.030 [0.76]
0.195 [4.95]
0.178 [4.52]
THE COLLECTOR IS IN ELECTRICAL CONTACT WITH THE CASE.
Ø0.100 [2.54]
1
2
3
2
4
4
1
3
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
3 - 4
3N261
66133 3N262 TO-18 OPTOCOUPLERS
3N263
05/29/03
ELECTRICAL CHARACTERISTICS
INPUT LED
TA = 25°C
PARAMETER SYMBOL MIN TYP MAX UNITS TEST CONDITIONS
Input Diode Static Reverse Current IR 100 nA VR = 2V
Input Diode Static Forward Voltage VF 0.8 1.5 V IF = 10mA
OUTPUT TRANSISTOR
TA = 25°C
PARAMETER SYMBOL MIN TYP MAX UNITS TEST CONDITIONS
Collector-Emitter Breakdown Voltage
V(BR)CEO 40 V IC = 1mA, IF = 0
Emitter-Collector Breakdown Voltage
V(BR)ECO 7 V IE = 100µA, IF = 0
Collector Dark Current ID 100 nA
VCE = 20V, IF = 0mA
COUPLED CHARACTERISTICS
TA = 25°C
PARAMETER SYMBOL MIN TYP MAX UNITS TEST CONDITIONS
On State Collector Current 3N261 IC(ON) 0.5 mA VCE = 5V, IF = 1mA
On State Collector Current 3N262 IC(ON) 1 mA VCE = 5V, IF = 1mA
On State Collector Current 3N263 IC(ON) 2 mA VCE = 5V, IF = 1mA
Collector-Emitter Saturation Voltage 3N261
3N262
3N263
VCE(SAT)
0.3
0.3
0.3
V
V
V
IF = 2mA, IC = 0.5mA
IF = 2mA, IC = 1mA
IF = 2mA, IC = 2mA
Rise Time 3N261
3N262
3N263
tr
10
10
15
20
20
25
µs
µs
µs
VCE = 10V, IF = 5mA, RL= 100Ω
Fall Time 3N261
3N262
3N263
tf
10
10
15
20
20
25
µs
µs
µs
VCE = 10V, IF = 5mA, RL = 100Ω
DC Isolation Voltage VIO 1000 V IIO = 100 nA
RECOMMENDED OPERATING CONDITIONS:
PARAMETER SYMBOL MIN MAX UNITS
Input Current, Low Level IFL 0 10 µA
Input Current, High Level IFH 1 20 mA
Supply Voltage VCE 5 10 V
SELECTION GUIDE
PART NUMBER PART DESCRIPTION
66133-001 3N261, Commercial
66133-002 3N262, Commercial
66133-003 3N263, Commercial
66133-101 3N261, Screened
66133-102 3N262, Screened
66133-103 3N263, Screened
3N261
66133 3N262 TO-18 OPTOCOUPLERS
3N263
05/29/03
PARAMETER MEASUREMENT INFORMATION
TEST CIRCUIT
VCC = 10V
_
+RL = 100 Ω
200 Ω
OUTPUT
(SEE NOTE 2)
INPUT
INPUT
VOLTAGE WAVEFORM
t
OUTPUT
10%
tr
90%
f
ADJUST AMPLITUDE OF INPUT PULSE FOR IF(ON) = 5 mA
NOTES: 1. The input waveform is supplied by a generator with the following characteristics: ZOUT = 50 Ω, tr ≤ 15 ns,
Duty cycle ≈ 1%, tW = 100 µs.
2. Waveforms are monitored on an oscilloscope with the following characteristics: tr ≤ 12 ns, RIN ≥ 1MΩ,
C
IN ≤ 20 pF
TYPICAL CHARACTERISTICS
VCE = 5 V
TA = 25°C
See Note
00.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
0
1
2
3
4
5
6
7
8
9
10
VF - FORWARD VOLTAGE, V
IF - FORWARD CURRENT, mA
INPUT DIODE FORWARD CONDUCTION CHARACTERISTICS
TA = 25°C
0.1 0.2 0.4 0.7 124710
0.1
0.2
0.4
1
0.7
2
4
7
20
40
70
100
10
IF - FORWARD CURRENT, mA
3N262
COLLECTOR CURRENT
vs
INPUT DIODE FORWARD CURRENT
IC - COLLECTOR CURRENT, mA
NOTE: This parameter was measured using pulse techniques. tW = 100 µs, duty cycle = 1%.
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
3 - 5
3N261
66133 3N262 TO-18 OPTOCOUPLERS
3N263
05/29/03
TYPICAL CHARACTERISTICS (CONTINUED)
TA = 25°C
-75 -50 50 75 100 125
-25 0 25
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
TA - FREE-AIR TEMPERATURE, °C
COLLECTOR CURRENT RELATIVE
TO VALUE AT TA = 25°C
3N262
RELATIVE ON-STATE COLLECTOR CURRENT
vs
FREE-AIR TEMPERATURE
IF = 1mA
IF = 2 mA
COLLECTOR CURRENT
vs
COLLECTOR-EMITTER VOLTAGE
0 0.1 0.2 0.3 0.4 0.5
0
1
2
3
4
5
6
VCE - COLLECTOR-EMITTER VOLTAGE, V
IC - COLLECTOR CURRENT, mA
IF = 2 mA
IF = 1.5 mA
IF = 1 mA
IF = 0.5 mA
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
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