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BPW77N<br />

Vishay Telefunken<br />

Basic Characteristics<br />

T amb = 25 C<br />

Parameter Test Conditions Symbol Min Typ Max Unit<br />

Collector Emitter Breakdown I C = 1 mA<br />

V (BR)CE 70 V<br />

Voltage<br />

O<br />

Collector Dark Current V CE = 20 V, E = 0 I CEO 1 100 nA<br />

Collector Emitter Capacitance V CE = 5 V, f = 1 MHz, E = 0 C CEO 6 pF<br />

Angle of Half Sensitivity ϕ ±10 <strong>de</strong>g<br />

Wavelength of Peak Sensitivity p 850 nm<br />

Range of Spectral Bandwidth 0.5 620...980 nm<br />

Collector Emitter Saturation E e = 1 mW/cm 2 ,<br />

V CEsat 0.15 0.3 V<br />

Voltage<br />

= 950 nm, I C = 1 mA<br />

Turn–On Time<br />

V S = 5 V, I C = 5 mA,<br />

t on 6 s<br />

R L = 100 <br />

Turn–Off Time<br />

V S = 5 V, I C = 5 mA,<br />

t off 5 s<br />

R L = 100 <br />

Cut–Off Frequency<br />

V S = 5 V, I C = 5 mA,<br />

R L = 100 <br />

f c 110 kHz<br />

Type Dedicated Characteristics<br />

T amb = 25 C<br />

Parameter Test Conditions Type Symbol Min Typ Max Unit<br />

Collector Light Current E e=1mW/cm 2 , BPW77NA I ca 7.5 10 15 mA<br />

=950nm, V CE =5V BPW77NB I ca 10 20 mA<br />

Typical Characteristics (T amb = 25 C unless otherwise specified)<br />

P tot – Total Power Dissipation ( mW )<br />

800<br />

600<br />

400<br />

200<br />

R thJA<br />

R thJC<br />

I CEO – Collector Dark Current ( nA )<br />

10 6<br />

10 4<br />

10 3<br />

10 2<br />

10 1<br />

V CE =20V<br />

E=0<br />

0<br />

0 25 50 75 100<br />

125<br />

150<br />

10 0<br />

20<br />

10 5 150<br />

50 100<br />

94 8342<br />

T amb – Ambient Temperature ( °C )<br />

94 8343<br />

T amb – Ambient Temperature ( °C )<br />

Figure 1. Total Power Dissipation vs.<br />

Ambient Temperature<br />

Figure 2. Collector Dark Current vs. Ambient Temperature<br />

www.vishay.<strong>de</strong> • FaxBack +1-408-970-5600 Document Number 81527<br />

2 (6) Rev. 2, 20-May-99

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