SST504 datasheet(2/5 Pages) VISHAY

2 / 5 page

SST502 Series

Vishay Siliconix

www.vishay.com

3-2

Document Number: 70711

S-04234—Rev. C, 02-Jul-01

ABSOLUTE MAXIMUM RATINGS

Peak Operating Voltage

45 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Reverse Current

50 mA

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Storage Temperature

–55 to 150

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Power Dissipationa

350 mW

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Notes:

Derate 2.8 mW/

_C above 25_C

SPECIFICATIONS (TA = 25_C) UNLESS OTHERWISE NOTED

Limits

Parameter

Symbol

Test Conditions

Min

Typa

Max

Unit

Peak Operating Voltageb

POV

IF = 1.1 IF(max)

Reverse Voltage

IR = 1 mA

0.8

Capacitance

VF = 25 V, f = 1 MHz

1.5

Regulator Currentc

(IF)

Dynamic Impedanced

(Zd)

Knee

Impedance

(Zk)

Limiting

Voltagee

(VL)

Temperature

Coefficient

(

q1)

VF = 25 V

VF = 6 V

IF = 0.8 IF(min)

VF = 25 V

_C v TA v 100_C

Part Number

Min

Nom

Max

Min

Typa

Max

Typa

SST502

0.344

0.43

0.516

1.0

2.7

0.7

1.5

0.6

–0.08

SST503

0.448

0.56

0.672

0.7

2.0

0.5

1.7

0.7

–0.12

SST504

0.600

0.75

0.900

0.5

1.5

0.4

1.9

0.8

–0.16

SST505

0.800

1.00

1.200

0.4

1.0

0.3

2.1

0.9

–0.20

SST506

1.120

1.40

1.680

0.3

0.8

0.2

2.5

1.1

–0.24

SST507

1.440

1.80

2.160

0.2

0.6

0.12

2.8

1.3

–0.28

SST508

1.900

2.40

2.900

0.1

0.4

0.08

3.1

1.5

–0.31

SST509

2.400

3.00

3.600

0.09

0.3

0.06

3.5

1.7

–0.34

SST510

2.900

3.60

4.300

0.08

0.3

0.04

3.9

1.9

–0.37

SST511

3.800

4.70

5.600

0.07

0.2

0.03

4.2

2.1

–0.40

Notes:

NPA

Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing.

Max VF where IF = 1.1 IF(max) is guaranteed.

Pulse test—steady state currents may vary.

Pulse test—steady state impedances may vary.

Min VF required to insure IF = 0.8 IF(min).

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