Alternative Device Available

K817P

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Vishay Semiconductors

Rev. 2.1, 23-May-13

4

Document Number: 83522

For technical questions, contact: optocoupleranswers@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

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

Fig. 1 - Test Circuit, Non-Saturated Operation

Fig. 2 - Test Circuit, Saturated Operation

Fig. 3 - Switching Times

SWITCHING CHARACTERISTICS

PARAMETER

TEST CONDITION

SYMBOL

MIN.

TYP.

MAX.

UNIT

Delay time

VS = 5 V, IC = 2 mA, RL = 100 

(see figure 1)

td

3μs

Rise time

VS = 5 V, IC = 2 mA, RL = 100 

(see figure 1)

tr

3μs

Fall time

VS = 5 V, IC = 2 mA, RL = 100 

(see figure 1)

tf

4.7

μs

Storage time

VS = 5 V, IC = 2 mA, RL = 100 

(see figure 1)

ts

0.3

μs

Turn-on time

VS = 5 V, IC = 2 mA, RL = 100 

(see figure 1)

ton

6μs

Turn-off time

VS = 5 V, IC = 2 mA, RL = 100 

(see figure 1)

toff

5μs

Turn-on time

VS = 5 V, IF = 10 mA, RL = 1 k (see

figure 2)

ton

3μs

Turn-off time

VS = 5 V, IF = 10 mA, RL = 1 k (see

figure 2)

toff

10

μs

Channel I

Channel II

95 10804

R G = 50 Ω

tp

tp = 50 µs

T

= 0.01

+ 5 V

IF

0

50

Ω

100

Ω

IF

IC = 2 mA; adjusted through

input amplitude

Oscilloscope

R L = 1 MΩ

C L = 20 pF

Channel I

Channel II

95 10843

RG = 50 Ω

t p

t p = 50 µs

T

= 0.01

+ 5 V

IC

IF

0

50

Ω

1 k

Ω

IF = 10 mA

Oscilloscope

RL

≥

CL

20 pF

1 M

Ω

≤

t p

t

t

0

0

10 %

90 %

100 %

t r

t d

t on

t s

t f

t off

I F

IC

tp

Pulse duration

td

Delay time

tr

Rise time

ton (= td + tr)

Turn-on time

ts

Storage time

t f

Fall time

t

off (= ts + tf)

Turn-off time

96 11698