NOTE: All specifications are subject to change without notification.

SCD's for these devices should be reviewed by SSDI prior to release.

DATA SHEET #: RV0027D

DOC

Solid State Devices, Inc.

14701 Firestone Blvd * La Mirada, Ca 90638

Phone: (562) 404-4474 * Fax: (562) 404-1773

ssdi@ssdi-power.com * www.ssdi-power.com

Designer’s Data Sheet

SAM __ UF __ __

│

│

│

│

│

│

│

│

│

└

│

│

│

│

│

│

│

└

│

│

│

│

└

2/

= None

TX = TX Level

TXV = TXV Level

S = S Level

Package

____ = Axial Leaded

SMS = Surface Mount Square Tab

Recovery Time

UF = Ultra Fast

Voltage

15 = 1500

20 = 2000

25 = 2500

30 = 3000

35 = 3500

40 = 4000

SAM15UF – SAM40UF

and

SAM15UFSMS – SAM40UFSMS

1 Amp

1500 ─ 4000 VOLTS

60 nsec

HIGH VOLTAGE

RECTIFIER

FEATURES:



Fast Recovery: 60 nsec Maximum



PIV to 4000 Volts



Hermetically Sealed



Void-Free Construction



Metallurgically Bonded



175°C Maximum Operating Temperature



ELECTRICAL CHARACTERISTICS (at 25°C unless otherwise specified)

Part

Number

Peak

Inverse

Voltage

Average

Rectifier

Current

Maximum

Reverse

Current

Maximum

Forward

Voltage

Maximum

Surge

Current

(1 Cycle)

Maximum

Reverse

Recovery

Time

Maximum

Junction

Capacitance

Typical

Thermal

Resistance

Symbol

PIV

Units

V

A

mA

μA

V

A

ns

pF

°C/W

Conditions

25°C

100°C

@ PIV

25°C

@ PIV

100°C

SAM15UF

1500

1

750

1.0

25

7.5

60

60

15

12

SAM20UF

2000

1

750

1.0

25

7.5

60

60

15

12

SAM25UF

2500

1

750

1.0

25

7.5

60

60

15

12

SAM30UF

3000

1

750

1.0

25

7.5

60

60

15

12

SAM35UF

3500

1

750

1.0

25

7.5

60

60

15

12

SAM40UF

4000

1

750

1.0

25

7.5

60

60

15

12

SAM15UFSMS

1500

1

800

1.0

25

7.5

60

60

15

6

SAM20UFSMS

2000

1

800

1.0

25

7.5

60

60

15

6

SAM25UFSMS

2500

1

800

1.0

25

7.5

60

60

15

6

SAM30UFSMS

3000

1

800

1.0

25

7.5

60

60

15

6

SAM35UFSMS

3500

1

800

1.0

25

7.5

60

60

15

6

SAM40UFSMS

4000

1

800

1.0

25

7.5

60

60

15

6

1/ For Ordering Information, Price, Operating Curves, and Availability – Contact Factory.

2/ Screening based on MIL-PRF-19500. Screening flow available on request.

3/ Operating and testing over 10,000 V/inch may require encapsulation or immersion in a

suitable dielectric material.

4/ Max. forward voltage measured with instantaneous forward pulse of 300µsec minimum.

5/ Max. end tab temp. for soldering is 250°C for 5 sec maximum.

6/ Operating and storage temperature: -65°C to +175°C.

Axial

SMS