MOC256 Datasheet, PDF (2/4 Pages) Motorola, Inc – SMALL OUTLINE OPTOISOLATORS AC INPUT TRANSISTOR OUTPUT

MOC256
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted)(1)
Characteristic
Symbol
Min
Typ⁽¹⁾
Max
INPUT LED
Forward Voltage
(IF = 10 mA, either direction)
VF
—
1.15
1.5
Capacitance (V = 0 V, f = 1 MHz)
CJ
—
20
—
OUTPUT TRANSISTOR
Collector–Emitter Dark Current
(VCE = 10 V)
TA = 100°C
ICEO
—
—
1
100
1
—
Collector–Base Dark Current (VCB = 10 V)
ICBO
—
0.2
—
Collector–Emitter Breakdown Voltage (IC = 10 mA)
Collector–Base Breakdown Voltage (IC = 100 µA)
Emitter–Collector Breakdown Voltage (IE = 100 µA)
V(BR)CEO
30
45
—
V(BR)CBO
70
100
—
V(BR)ECO
5
7.8
—
DC Current Gain (IC = 2 mA, VCE = 5 V)
Collector–Emitter Capacitance (f = 1 MHz, VCE = 0 V)
Collector–Base Capacitance (f = 1 MHz, VCB = 0 V)
hFE
CCE
CCB
—
500
—
—
7
—
—
20
—
Emitter–Base Capacitance (f = 1 MHz, VEB = 0 V)
CEB
—
10
—
COUPLED
Output Collector Current
" (IF = 10 mA, VCE = 10 V)
Output Collector Current Symmetry(3)
+ ) + IC at IF
ǒ _{+ +} Ǔ _{IC at IF}
10 mA, VCE
–10 mA, VCE
10 V
10 V
IC (CTR)(5)
2 (20)
15 (150)
—
—
0.5
1.0
2.0
" Collector–Emitter Saturation Voltage (IC = 0.5 mA, IF = 10 mA)
VCE(sat)
—
0.1
0.4
Input–Output Isolation Voltage (f = 60 Hz, t = 1 sec)(4,5)
VISO
3000
—
—
Isolation Resistance (V = 500 V)(5)
RISO
1011
—
—
Isolation Capacitance (V = 0 V, f = 1 MHz)(5)
CISO
—
0.2
—
1. Always design to the specified minimum/maximum electrical limits (where applicable).
2. Current Transfer Ratio (CTR) = IC/IF x 100%.
3. This specification guarantees that the higher of the two IC readings will be no more than 3 times the lower at IF = 10 mA.
4. Input–Output Isolation Voltage, VISO, is an internal device dielectric breakdown rating.
5. For this test, pins 1 and 2 are common, and pins 5, 6 and 7 are common.
Unit
Volts
pF
nA
µA
nA
Volts
Volts
Volts
—
pF
pF
pF
mA (%)
—
Volts
Vac(rms)
Ω
pF
2
Motorola Optoelectronics Device Data