MOC256-M Fairchild Semiconductor, MOC256-M Datasheet

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MOC256-M

Manufacturer Part Number
MOC256-M
Description
Moc256-m Ac Input Phototransistor Small Outline Surface Mount Optocouplers
Manufacturer
Fairchild Semiconductor
Datasheet
DESCRIPTION
The MOC256-M is an AC input phototransistor optocoupler. The device consists of two infra-
red emitters connected in anti-parallel and coupled to a silicon NPN phototransistor detector.
It is designed for applications requiring the detection or monitoring of AC signals. The device
is constructed with a standard SOIC-8 footprint.
FEATURES
• UL Recognized File (#E90700, Volume 2)
• VDE recognized (File #136616)
• Industry Standard SOIC-8 Surface Mountable Package, with 0.050" lead spacing
• Available in Tape and Reel Option
• Bidirectional AC Input (Protection Against Reversed DC Bias)
• Guaranteed CTR Symmetry of 2:1 Maximum
• High Input-Output Isolation of 2500 Vac (rms) Guaranteed
© 2005 Fairchild Semiconductor Corporation
ABSOLUTE MAXIMUM RATINGS
Rating
EMITTER
Forward Current - Continuous
Forward Current - Peak (PW = 100 µs, 120 pps)
LED Power Dissipation @ T
DETECTOR
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current-Continuous
Detector Power Dissipation @ T
TOTAL DEVICE
Input-Output Isolation Voltage
Total Device Power Dissipation @ T
Ambient Operating Temperature Range
Storage Temperature Range
- Ordering option V (i.e. MOC256V-M)
Derate above 25°C
Derate above 25°C
(f = 60 Hz, t = 1 min.)
Derate above 25°C
A
= 25°C
A
= 25°C
A
= 25°C
(T
A
= 25°C Unless otherwise specified)
SMALL OUTLINE SURFACE MOUNT
Page 1 of 7
AC INPUT PHOTOTRANSISTOR
Symbol
I
V
V
F
V
T
P
P
P
CEO
ECO
T
I
I
(pk)
ISO
stg
C
F
A
D
D
D
-40 to +100
-40 to +150
OPTOCOUPLERS
Value
2500
1.76
2.94
150
150
250
1.0
0.8
7.0
60
90
30
AC IN
AC IN
N/C
N/C
1
2
3
4
MOC256-M
Vac(rms)
mW/°C
mW/°C
mW/°C
8
7
6
5
Unit
mW
mW
mW
mA
mA
N/C
BASE
COLLECTOR
EMITTER
°C
°C
A
V
V
7/7/05

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MOC256-M Summary of contents

Page 1

... DESCRIPTION The MOC256 input phototransistor optocoupler. The device consists of two infra- red emitters connected in anti-parallel and coupled to a silicon NPN phototransistor detector designed for applications requiring the detection or monitoring of AC signals. The device is constructed with a standard SOIC-8 footprint. FEATURES • ...

Page 2

... V = 10V -10 mA 10V 0.5 mA ±10 mA Peak min 500 MHz) x 100%. Page OPTOCOUPLERS MOC256-M Symbol Min Typ* Max V — 1.2 1 — 20 — — 1.0 100 CEO1 I — 1.0 — ...

Page 3

... C) Fig. 5 Dark Current vs. Ambient Temperature 10000 V =10V CE 1000 100 AMBIENT TEMPERATURE ( C) A Page OPTOCOUPLERS MOC256-M Fig. 2 Output Curent vs. Input Current NORMALIZED 10mA LED INPUT CURRENT (mA 10mA F NORMALIZED ...

Page 4

... PIN1 0.182 (4.63) 0.143 (3.63) 0.123 (3.13) 0.008 (0.20) 0.003 (0.08) 0.021 (0.53) 0.011 (0.28) 0.050 (1.27) TYP Lead Coplanarity : 0.004 (0.10) MAX © 2005 Fairchild Semiconductor Corporation AC INPUT PHOTOTRANSISTOR SMALL OUTLINE SURFACE MOUNT 0.275 (6.99) 0.010 (0.25) 0.006 (0.16) 0.244 (6.19) 0.224 (5.69) Page OPTOCOUPLERS MOC256-M 8-Pin Small Outline 0.024 (0.61) 0.060 (1.52) 0.155 (3.94) 0.050 (1.27) 7/7/05 ...

Page 5

... Device number VDE mark (Note: Only appears on parts ordered with VDE option – See order entry table) One digit year code, e.g., ‘3’ Two digit work week ranging from ‘01’ to ‘53’ Assembly package code Page OPTOCOUPLERS MOC256 7/7/05 ...

Page 6

... SMALL OUTLINE SURFACE MOUNT 8.0 ± 0.10 2.0 ± 0.05 4.0 ± 0.10 6.40 ± 0.20 260°C Time above 183° Sec 1.822°C/Sec Ramp up rate 33 Sec 60 120 180 Time (s) Page OPTOCOUPLERS MOC256-M Ø1.5 MIN 1.75 ± 0.10 5.5 ± 0.05 12.0 ± 0.3 5.20 ± 0.20 Ø1.5 ± 0.1/-0 >245° Sec 270 360 7/7/05 ...

Page 7

... Fairchild Semiconductor Corporation AC INPUT PHOTOTRANSISTOR SMALL OUTLINE SURFACE MOUNT 2. A critical component in any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system affect its safety or effectiveness. Page OPTOCOUPLERS MOC256-M 7/7/05 ...

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