
6/15/05
Page 5 of 15
© 2005 Fairchild Semiconductor Corporation
MCT2 MCT2E MCT210 MCT271
MCT2200 MCT2201 MCT2202
PHOTOTRANSISTOR OPTOCOUPLERS
** Typical values at TA = 25°C
Note
* Typical values at TA = 25°C
TRANSFER CHARACTERISTICS (Cont.)
AC Characteristic Test Conditions Symbol Device Min Typ** Max Unit
Saturated turn-on time
(IF = 16 mA, RL = 1.9kΩ, VCC = 5 V)
(Fig. 20)
ton
MCT271
1.0
µs
Saturated turn-off time
(Approximates a typical
TTL interface)
toff 48
Saturated turn-on time
(IF = 16 mA, RL = 4.7kΩ, VCC = 5 V)
(Fig. 20)
ton 1.0
Saturated turn-off time
(Approximates a typical
low power TTL interface)
toff 98
Saturated rise time (IF = 16 mA, RL = 560Ω, VCC = 5 V)
(Fig. 20, 21)
tr
MCT210
1.0
Saturated fall time tf11
Saturated propagation
delay - high to low (IF = 16 mA, RL = 2.7kΩ) (Fig. 20, 21)
TPD (HL) 1.0
Saturated propagation
delay - low to high TPD (LH) 50
Non-saturated
turn on time (IC = 2 mA, VCC = 10 V, RL = 100Ω
(Fig. 20)
TON MCT2200
MCT2201
MCT2202
210
Non-saturated
turn off time TOFF 210
Non-saturated rise time (IC = 2 mA, VCC = 5 V, RL = 100Ω)
(Fig. 20)
trMCT210 2
Non-saturated fall time tf2
Non-saturated
turn-on time (IC = 2 mA, VCC = 5 V, RL = 100Ω)
(Fig. 20)
ton
MCT271
27
Non-saturated
turn-off time toff 27
ISOLATION CHARACTERISTICS
Characteristic Test Conditions Symbol Min Typ* Max Units
Input-Output Isolation Voltage (Non ‘-M’, Black Package) (f = 60 Hz, t = 1 min) VISO
5300 Vac(rms)
(‘-M’, White Package) (f = 60 Hz, t = 1 sec) 7500 Vac(pk)
Isolation Resistance (VI-O = 500 VDC) RISO 1011 Ω
Isolation Capacitance (VI-O = &, f = 1 MHz) CISO
0.5 pF
(‘-M’ White Package) 0.2 2 pF