Microsemi Corporation BAS70-06, BAS70, BAS70-05, BAS70-04, BAS40-05 Datasheet

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Microsemi Corporation BAS70-06, BAS70, BAS70-05, BAS70-04, BAS40-05 Datasheet

8700 E. Thomas Road

Scottsdale, AZ 85251

Tel: (480) 941-6300

Fax: (480) 947-1503

DESCRIPTION

Various configurations of Schottky barrier's diodes in SOT-23 packages are provided for general-purpose use in high-speed switching, mixers and detector applications. They may also be used for signal terminations at the board level. This helps maintain signal integrity and counteract the transmission-line effects with (PC) board traces by clamping over/and undershoot from signal reflections with the schottky-low-threshold voltages. This type of termination also does not depend on matching the transmission line characteristic impedance, making it particularly useful where line impedance is unknown or a variable. This method of termination can control distortions of clock, data, address, and control lines as well as provides a stabilizing effect on signal jitter. It can also significantly reduce power consumption compared to standard resistorbased termination methods.

BAS40

and

BAS70

SCHOTTKYarray™ SERIES

FEATURES

Protects from line to VCC and line to ground

Clamps within one forward diode threshold voltage

Low forward voltage and reverse recovery characteristics

Bidirectional-low-forward available with “-04” suffix (Figure 2)

SOT-23 Surface Mount packaging for small foot print

PACKAGING

Tape & Reel EIA Standard 481

7 inch reel 3,000 pieces

13 inch reel 10,000 pieces

MAXIMUM RATINGS

Operating Temperatures: -550C to +1250C

Storage Temperature: -550C to +1500C

Power dissipation at Tamb = 250C is 200 mW

Forward Continuous Current at Tamb = 250C is 200 mA

Surge Forward Current At tp < 1 s, Tamb = 250C is 600 mA

MECHANICAL

Molded SOT-23 Surface Mount

Weight: .008 grams (approximate)

Body Marked with device number

ELECTRICAL CHARACTERISTICS PER DIODE @ 250C Unless otherwise specified

 

 

 

 

Reverse

Leakage Current

 

 

 

 

 

 

 

 

 

 

Repetitive

Pulse test

 

 

 

 

Reverse

Thermal

Capacitance

 

 

 

Breakdown

Forward Voltage Pulse Test

 

 

 

Peak Reverse

tp < 300µs @

Recovery

Resistance

At VR = 0V

 

 

 

Voltage

 

 

tp < 300µs

 

 

 

Voltage

 

 

 

 

Time from

Junction to

F = 1 MHz

 

 

 

Tested with

 

 

 

at IF = 1 mA

 

 

 

 

For BAS40

 

IF = 10 mA

Ambient Air

Ctot

 

 

 

 

10µA Pulse

 

at IF = 40 mA

DEVICE

DEVICE

 

 

VR = 30 V

 

through

 

 

FIGURE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IR=10mA to

 

 

TYPE

MARKING

 

 

For BAS70

 

 

 

 

 

 

 

 

 

 

 

 

 

IR=1mA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VRRM

V(BR)R

VR = 50 V

 

 

VF (mV)

trr (ns)

 

 

 

 

 

(VOLTS)

 

 

 

 

RthJA (K/W)

pF

 

 

 

(VOLTS)

IR (nA)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TYP

MIN

TYP

MAX

IF=1mA

 

IF=15mA

IF=40mA

MAX

MAX

MAX

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BAS40

43

1

40

40

20

100

380

 

 

1000

5

430

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BAS40-04

44

2

40

40

20

100

380

 

 

1000

5

430

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BAS40-05

45

3

40

40

20

100

380

 

 

1000

5

430

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BAS40-06

46

4

40

40

20

100

380

 

 

1000

5

430

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BAS70

73

1

70

70

20

100

410

 

1000

 

5

430

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BAS70-04

74

2

70

70

20

100

410

 

1000

 

5

430

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BAS70-05

75

3

70

70

20

100

410

 

1000

 

5

430

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BAS70-06

76

4

70

70

20

100

410

 

1000

 

5

430

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MSC1380.PDF ISO 9001 CERTIFIED

REV C 2/02/2000

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