PS2932-1 Datasheet, PDF (4/6 Pages) NEC – HIGH COLLECTOR TO EMITTER VOLTAGE 4 PIN ULTRA SMALL FLAT LEAD OPTOCOUPLER

PS2932-1, PS2933-1
TYPICAL CHARACTERISTICS (TA = 25°C, unless otherwise specified)
NORMALIZED CURRENT TRANSFER RATIO
vs. AMBIENT TEMPERATURE
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
-50
Normalized to 1.0
at TA = 25°C,
IF = 1 mA, VCE = 2 V
-25
0
25
50
75
100
Ambient Temperature, TA (°C)
CURRENT TRANSFER RATIO
vs. FORWARD CURRENT
4000
VCE = 2 V
3500
3000
2500
2000
Sample A
B
C
1500
1000
500
0
0.1
1
10
100
Forward Current, IF (mA)
SWITCHING TIME
vs. LOAD RESISTANCE
1000
VCC = 5 V,
IC = 10 mA,
CTR = 200 %
100
tr
tf
ts
10
td
1
0.1
100
1000
Load Resistance, RL (Ω)
REMARK: The graphs indicate nominal characteristics.
LONG TERM CTR DEGRADATION
1.2
IF = 1 mA
TA = 25°C
1.0
0.8
60°C
0.6
0.4
0.2
0.0
10
10 ²
10 ³
10 ⁴
10 ⁵
10 ⁶
Time (Hr)