4N35 Datasheet, PDF (5/9 Pages) Motorola, Inc – STANDARD THRU HOLE CASE 730A-04

4N35/ 4N36/ 4N37/ 4N38
Vishay Semiconductors
1.5
Normalized to:
Vce=10 V, IF=10 mA, TA=25°C
CTRce(sat) Vce=0.4 V
1.0
TA=50°C
0.5
0.0
.1
i4n25_03
NCTR(SAT)
NCTR
1
10
100
I_F- LED Current - mA
Figure 3. Normalized Non-saturated and Saturated CTR vs. LED
Current
35
30
25
20
15
10
5
0
0
i4n25_06
50°C
25°C
85°C
70°C
10 20 30 40 50 60
I_F - LED Current - mA
Figure 6. Collector-Emitter Current vs. Temperature and LED
Current
1.5
Normalized to:
Vce=10 V, IF=10 mA, TA=25°C
CTRce(sat) Vce=0.4 V
1.0
TA=70°C
0.5
0.0
.1
i4n25_04
NCTR(SAT)
NCTR
1
10
100
I_F - LED Current - mA
Figure 4. Normalized Non-saturated and saturated CTR vs. LED
Current
10 ⁵
10 ⁴
10 ³
10 ²
10 ¹
10 ⁰
10 ^–1
10 ^–2
–20
i4n25_07
Vce = 10 V
Typical
0 20 40 60 80 100
T_A - Ambient Temperature - °C
Figure 7. Collector-Emitter Leakage Current vs.Temp.
1.5
Normalized to:
Vce=10 V, IF=10 mA, TA=25°C
CTRce(sat) Vce = 0.4 V
1.0
TA=85°C
0.5
0.0
.1
i4n25_05
NCTR(SAT)
NCTR
1
10
100
I_F - LED Current - mA
Figure 5. Normalized Non-saturated and saturated CTR vs. LED
Current
1.5
Normalized to:
Vcb=9.3 V, IF=10 mA, TA=25°C
1.0
0.5
25°C
50°C
70°C
0.0
.1
1
10
100
IF - LED Current - mA
i4n25_08
Figure 8. Normalized CTRcb vs. LED Current and Temp.
Document Number 83717
Rev. 1.5, 27-Jan-05
www.vishay.com
5