SFH636-X007 Ver la hoja de datos (PDF) - Vishay Semiconductors

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componentes Descripción

Fabricante

SFH636-X007

Optocoupler, High Speed Phototransistor Output, 1 Mbd, 10 kV/ms CMR, Split Collector Transistor Output

Vishay Semiconductors 

100 Ω

Pulse

generator

Zo = 50 Ω

tr, tf = 5 ns

Duty cycle

= 10 %

Period

= 100 µs

SFH636

Optocoupler, High Speed Phototransistor Output, Vishay Semiconductors

1 Mbd,

10 kV/ms CMR, Split Collector Transistor Output

Vout

IF

1

C = 100 nF

6

VCC

5V

2

5

RL

0

3

4

VO

CL = 15 pF

t PHL

IF

16 mA

1.5 V

t

t PLH

isfh636_01

Fig. 1 - Test Setup

0

isfh636_02

Fig. 2 - Switching Time Measurement

CURRENT TRANSFER RATIO

PARAMETER

TEST CONDITION

Current Transfer Ratio

IF = 16 mA, VO = 0.4 V, VCC = 4.5 V

IF = 16 mA, VO = 0.5 V, VCC = 4.5 V

SYMBOL

IC/IF

IC/IF

MIN.

19

15

TYP.

30

MAX.

t

UNIT

%

%

SWITCHING CHARACTERISTICS

PARAMETER

TEST CONDITION

Propagation delay time (high to low) IF = 16 mA, VCC = 5.0 V, RL = 1.9 kΩ

Propagation delay time (low to low) IF = 16 mA, VCC = 5.0 V, RL = 1.9 kΩ

SYMBOL

tPHL

tPLH

MIN.

TYP.

0.3

0.3

MAX.

0.8

0.8

UNIT

µs

µs

IF

B

A

VCC

isfh636_03

C = 100 nF

1

6

VCC

2

5

RL

3

4

VO

Pulse

generator

common

mode

Fig. 3 - Common Mode Transient Test

VCM

90 %

10 %

0

VO

tR

5V

0

VO

10 %

90 %

t

tF

A: IF = 0 mA t

VOL

0

isfh636_04

A: IF = 16 mA

t

Fig. 4 - Measurement Waveform of CMR

COMMON MODE TRANSIENT IMMUNITY

PARAMETER

TEST CONDITION

Common mode transient immunity

(high)

Common mode transient immunity

(low)

IO = 0 mA, VCM = 1500 VP-P,

RL = 1.9 kΩ, VCC = 5.0 V

IO = 16 mA, VCM = 1500 VP-P,

RL = 1.9 kΩ, VCC = 5.0 V

SYMBOL

CMH

CML

MIN.

TYP.

10

10

MAX.

UNIT

kV/µs

kV/µs

Document Number: 83681

Rev. 1.6, 11-Jan-08

For technical questions, contact: optocoupler.answers@vishay.com

www.vishay.com

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