Datasheet

TLP124
2007-10-01
3
Recommended Operating Conditions
Characteristic Symbol Min. Typ. Max. Unit
Supply voltage V
CC
― 5 48 V
Forward current I
F
― 1.6 20 mA
Collector current I
C
― 1 10 mA
Operating temperature T
opr
−25 ― 75 °C
Note: Recommended operating conditions are given as a design guideline to obtain expected performance of the
device. Additionally, each item is an independent guideline respectively. In developing designs using this
product, please confirm specified characteristics shown in this document.
Individual Electrical Characteristics
(Ta = 25°C)
Characteristic Symbol Test Condition Min. Typ. Max. Unit
Forward voltage V
F
I
F
= 10 mA 1.0 1.15 1.3 V
Reverse Current I
R
V
R
= 5 V ― ― 10 μA
LED
Capacitance C
T
V = 0, f = 1 MHz ― 30 ― pF
Collector−emitter
breakdown voltage
V
(BR) CEO
I
C
= 0.5 mA 80 ― ― V
Emitter−collector
breakdown voltage
V
(BR) ECO
I
E
= 0.1 mA 7 ― ― V
V
CE
= 48 V ― 10 100 nA
Collector dark current I
D
V
CE
= 48 V, Ta = 85°C ― 2 50 μA
Detector
Capacitance collector to emitter C
CE
V = 0, f = 1 MHz ― 12 ― pF
Coupled Electrical Characteristics
(Ta = 25°C)
Characteristic Symbol Test Condition MIn. Typ. Max. Unit
100 ― 1200
Current transfer ratio I
C
/ I
F
I
F
= 1mA, V
CE
= 0.5 V
Rank BV
200 ― 1200
%
50 ― ―
Low input CTR I
C
/ I
F (low)
I
F
= 0.5 mA, V
CE
= 1.5 V
Rank BV
100 ― ―
%
I
C
= 0.5 mA, I
F
= 1 mA ― ― 0.4
― 0.2 ―
Collector−emitter
saturation voltage
V
CE (sat)
I
C
= 1 mA, I
F
= 1 mA
Rank BV
― ― 0.4
V
Off−state collector current I
C(off)
V
F
= 0.7V, V
CE
= 48 V ― ― 10 μA
Coupled Electrical Characteristics
(Ta =
−
25~75°C)
Characteristic Symbol Test Condition Min. Typ. Max. Unit
50 ― ― %
Current transfer ratio I
C
/ I
F
I
F
= 1mA, V
CE
= 0.5 V
Rank BV
100 ― ― %
― 50 ― %
Low input CTR I
C
/ I
F (low)
I
F
= 0.5 mA, V
CE
= 1.5 V
Rank BV
― 100 ― %