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Optocoupler Phototransistor Output with Base Connection

CNY17 Optocoupler, Phototransistor Output, with Base Connection

CNY17 Optocoupler, Phototransistor Output, with Base Connection

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www.vishay.com<br />

CNY17<br />

Vishay Semiconductors<br />

CTR Norm - Normalized CTR (NS)<br />

1.2<br />

V CE = 5 V<br />

1.0<br />

T amb = 25 °C<br />

T amb = 0 °C<br />

0.8 T amb = - 40 °C<br />

0.6<br />

T amb = - 55 °C<br />

0.4<br />

T amb = 50 °C<br />

T amb = 75 °C<br />

0.2<br />

T amb = 100 °C<br />

0<br />

0.1 1 10 100<br />

I F - Forward Current (mA)<br />

f CTR - CTR Frequency (kHz)<br />

1000<br />

V CC = 5 V<br />

100<br />

10<br />

1<br />

0.1 1 10 100<br />

I C - Collector Current (mA)<br />

Fig. 10 - Normalized CTR (NS) vs. Forward Current<br />

Fig. 13 - CTR Frequency vs. Collector Current<br />

CTR Norm - Normalized CTR (sat)<br />

1.2<br />

V CE = 0.4 V<br />

1.0<br />

T amb = 25 °C<br />

T amb = 0 °C<br />

0.8 T amb = - 40 °C<br />

T amb = - 55 °C<br />

0.6<br />

0.4<br />

T amb = 50 °C<br />

T amb = 75 °C<br />

0.2<br />

T amb = 100 °C<br />

0<br />

0.1 1 10 100<br />

I F - Forward Current (mA)<br />

t on , t off - Switching Time (μs)<br />

1000<br />

V CE = 5 V, I F = 10 mA<br />

100<br />

10<br />

t off<br />

t on<br />

1<br />

0.1<br />

0.1 1 10 100<br />

R L - Load Resistance (kΩ)<br />

Fig. 11 - Normalized CTR (sat) vs. Forward Current<br />

Fig. 14 - Switching Time vs. Load Resistance<br />

0<br />

- 20<br />

V CE = 5 V<br />

Phase (deg)<br />

- 40<br />

- 60<br />

- 80<br />

- 100<br />

- 120<br />

- 140<br />

- 160<br />

1 10 100 1000<br />

f - Frequency (kHz)<br />

Fig. 12 - CTR Frequency vs. Phase Angle<br />

Rev. 1.9, 25-Oct-12 5 Document Number: 83606<br />

For technical questions, contact: optocoupleranswers@vishay.com<br />

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT<br />

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

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