PS2805 Просмотр технического описания (PDF) - NEC => Renesas Technology
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PS2805 Datasheet PDF : 12 Pages
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COLLECTOR CURRENT vs.
COLLECTOR TO EMITTER VOLTAGE
70
60
50
40
30
IF = 502m01A0mmA A
20
5 mA
10
0
2
4
6
8
10
Collector to Emitter Voltage VCE (V)
SWITCHING TIME vs.
LOAD RESISTANCE
100
VCC = 5 V,
50 IC = 2 mA,
CTR = 236 %
tf
10
tr
5
td
1
ts
0.5
0.1
0.01
0.05 0.1
0.5 1
Load Resistance RL (kΩ)
5 10
SWITCHING TIME vs.
LOAD RESISTANCE
1 000
VCC = 5 V,
IF = 5 mA,
CTR = 236 %
tf
100
ts
10
tr
1
td
0.1
1
10
100
Load Resistance RL (kΩ)
PS2805-1,PS2805-4
NORMALIZED CURRENT TRANSFER
RATIO vs. AMBIENT TEMPERATURE
1001....0682,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
0.4
0.2
0
–50
Normalized to 1.0
at TA = 25 ˚C,
IF = 5 mA, VCE = 5 V
–25 0 25 50 75 100
Ambient Temperature TA (˚C)
CURRENT TRANSFER RATIO vs.
FORWARD CURRENT
300 VCE = 5 V,
n=3
250
200
150
100
50
0.02 0.1
1.0
10
100
Forward Current IF (mA)
LONG TERM CTR DEGRADATION
1.2
1.0
IF = 5 mA,
0.8
TA = 25 ˚C
IF = 20 mA,
0.6
TA = 25 ˚C
IF = 5 mA,
TA = 60 ˚C
0.4
0.2
0.0
102
103
104
105
Time (Hr)
6
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