PC904 Просмотр технического описания (PDF) - Sharp Electronics
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PC904 Datasheet PDF : 6 Pages
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PC904
s Electro-optical Characteristics
( Ta = 25˚C)
Input
Output
Transfer
charac-
teristics
Parameter
Reference voltage
*3Temperature change in
reference voltage
Voltage variation ratio in
reference voltage
Reference input current
*4Temperature change in
reference input current
Minimum drive current
OFF-state anode current
Anode-cathode forward voltage
Collector dark current
*5Current transfer ratio
Collector-emitter
saturation voltage
Isolation resistance
Floating capacitance
Symbol
Conditions
V REF V K = V REF , I A = 10mA
V REF(dev) VK = VREF , I A = 10mA, Ta = - 25 to + 85˚C
MIN. TYP. MAX. Unit Fig.
2.40 2.495 2.60
V
1
-
8
40
mV 1
∆V REF /∆VA IA = 10mA, ∆ VA = 30V - V REF
-
- 1.4 - 5 mV/V 2
I REF IA = 10mA, R 3 = 10k Ω
-
2
10
µA 3
IREF(dev) IA = 10mA, R3 = 10k Ω, Ta = - 25 to + 85˚C
-
0.4
3
µA 3
I MIN
I OFF
VF
I CEO
CTR
V K = V REF
V A = 30V, V REF = GND
V K = V REF , I A = 10mA
V CE = 35V
VK = VREF , I A = 5mA, V CE = 5V
-
1
2
mA 1
-
0.1
2
µA 4
-
1.2
1.4
V
1
- 1 x 10 - 9 1 x 10 - 7 A
5
50
-
600
%6
V CE(sat) VK = VREF , I A = 10mA, I C = 1mA
-
0.1
0.2
V
6
R ISO 40 to 60% RH, DC500V
Cf V = 0, f = 1kHz
5 x 1010 1 x 1011
-
-
0.6
1.0
Ω
-
pF -
*3 V REF (dev ) = V REF ( MAX. ) - V REF (MIN. )
*4 I REF (dev ) = IREF ( MAX. ) - IREF (MIN. )
*5 CTR = I C / I A x 100 (% )
Classification table of current transfer ratio is shown below.( 4 models )
Model No.
Rank mark
CTR ( % )
PC904A
A
50 to 150
PC904B
B
100 to 300
PC904C
C
250 to 600
PC904
A, B or C
50 to 600
s Test Circuit
Fig. 1
Fig. 2
Ia
IA
A
1
7
1
7
VF
V
2
VCC
R1 2
6
VA
6
VK
4
4
VCC
V VREF
R2
VREF
3
3
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