SDA345_1 SSDI [Solid States Devices, Inc], SDA345_1 Datasheet

SDA345_1

Manufacturer Part Number

SDA345_1

Description

ULTRA FAST RECOVERY HIGH VOLTAGE ASSEMBLY

Manufacturer

SSDI [Solid States Devices, Inc]

Datasheet

1.SDA345_1.pdf (2 pages)

Current page: 1 of 2
Download datasheet (105Kb)

NOTE: All specifications are subject to change without notification.

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

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

NOTES:

1/ Unless Otherwise Specified, All Electrical Characteristics @25ºC.

2/ Resistive Load, 50Hz, Sine Wave, TC=25

3/ TC=55

4/ TC=55

5/ Recovery Conditions: I

Peak Repetitive Reverse Voltage and DC

Half Wave Rectified Forward Current

Part Numbe r/Ordering Information 1/

tested on each individual diode before assembly.

Peak Repetitive Forward Current

Operating & Storage Temperature

Averaged Over Full Cycle

Reverse Recovery Time

SDA345

RMS Reverse Voltage

Peak Surge Current

C, 8.3ms Pulse, Allow Junction to Reach Equilibrium Between Pulses.

C, 8.3ms Pulse, Superimposed on Rated Current at Rated Voltage.

Blocking Voltage

Rating

Designer’s Data Sheet

MAXIMUM RATINGS

└ Screening 2/

= 0.5 Amp, I

PER LEG

TXV = TXV

TX = TX Level

__ = Not Screened

S = S Level

= 1.0 Amp rec. to .25 Amp,

IFM(surge)

VRM(rep)

IFM(rep)

TJ, Tstg

Symbol

trr

Value

-55 to

3,000

2,100

+125

Amps

Volts

Unit

•

DATA SHEET #: RA0072A

FEATURES:

Designed For Use With High Voltage Switching Power Supplies

Discretes and Assemblies Screened to TX, TXV, or S Level

High Reverse Transient Energy Capabilities

Void Free, Hermetically Sealed, Metallurgically Bonded Discretes

Single Junction Discretes Provide Superior Thermal Properties

Than Designs Using Multi-junction Discretes

Isolated Aluminum Heat Sink with Special Epoxy Encapsulation

Provides Superior Power Dissipation

All Internal Devices are Matched & Selected

Unique Construction Techniques Guarantee 100% Corona Free

Operation

Consult Factory for Higher Voltages and Currents and Alternate

Bridge Configurations

Max. Full Cycle Leakage Current

Max. Reverse Leakage Current

Drop, Averaged Over Full Cycle

Max. Full Cycle Forward Voltage

Max. Junction Capacitance

ELECTRICAL CHARACTERISTICS

Max. Instantaneous Forward

Averaged Over Full Cycle

Characteristic

HIGH VOLTAGE ASSEMBLY

6/ IO (MAX), 60Hz, Square Wave, TC = 55

7/ IF = 1 Adc, TC = 25

8/ Rated VR, 60Hz, Square Wave, TC = 100

9/ Rated VR, TC = 25

10/ VR = 100V, TC = 25

Voltage Drop

ULTRA FAST RECOVERY

125KHz Operating Frequency

Up To 18KV @ 250mA

SDA345

PER LEG

10/

C, 300 μs Pulse.

Symbol Value

(AV)

2.85

100

5.7

DOC

μAdc

Unit

Vdc

Related parts for SDA345_1

SDA345_1 Summary of contents

Page 1

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 Part Numbe r/Ordering Information 1/ SDA345 __ └ Screening Not Screened TX ...

Page 2

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 SDA345 OUTLINE and SCHEMATIC DRAWING: *For information on curves, contact the Factory Representative for Engineering Assistance. SDA345 ...

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