PDS1045 datasheet(2/5 Pages) DIODES

2 / 5 page

PDS1045

Document number: DS30539 Rev. 13 - 2

2 of 5

www.diodes.com

November 2010

PDS1045

PowerDI is a registered trademark of Diodes Incorporated.

Maximum Ratings @TA = 25°C unless otherwise specified

Single phase, half wave, 60Hz, resistive or inductive load.

For capacitance load, derate current by 20%.

Characteristic

Symbol

Value

Unit

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

VRRM

VRWM

RMS Reverse Voltage

VR(RMS)

Average Rectified Output Current (see also Figure 4)

Non-Repetitive Peak Forward Surge Current

8.3ms Single Half Sine-Wave Superimposed on Rated Load

IFSM

275

Thermal Characteristics

Characteristic

Symbol

Typ

Max

Unit

Thermal Resistance Junction to Soldering Point

RθJS

⎯

0.8

°C/W

Thermal Resistance Junction to Ambient Air (Note 3) TA = 25°C

RθJA

⎯

°C/W

Thermal Resistance Junction to Ambient Air (Note 4) TA = 25°C

RθJA

⎯

°C/W

Thermal Resistance Junction to Ambient Air (Note 5) TA = 25°C

RθJA

⎯

°C/W

Operating Junction Temperature Range

VR ≤ 80% VRRM

VR ≤ 50% VRRM

-65 to +125

-65 to +150

°C

Storage Temperature Range

TSTG

-65 to +150

°C

Electrical Characteristics @TA = 25°C unless otherwise specified

Characteristic

Symbol

Min

Typ

Max

Unit

Test Condition

Reverse Breakdown Voltage (Note 6)

V(BR)R

⎯

IR = 600μA

Forward Voltage

⎯

0.40

0.45

0.29

0.37

0.45

0.51

0.35

0.43

IF = 5A, TS = 25°C

IF = 10A, TS = 25°C

IF = 5A, TS = 125°C

IF = 10A, TS = 125°C

Reverse Leakage Current (Note 6)

⎯

0.03

0.1

0.3

0.6

150

TS = 25°C, VR = 35V

TS = 100°C, VR = 35V

TS = 25°C, VR = 45V

TS = 125°C, VR = 45V

Notes:

3. FR-4 PCB, 2 oz. Copper, minimum recommended pad layout per http://www.diodes.com.

4. Polyimide PCB, 2 oz. Copper, minimum recommended pad layout per http://www.diodes.com.

5. Polyimide PCB, 2 oz. Copper. Cathode pad dimensions 9.4mm x 7.2mm. Anode pad dimensions 2.7mm x 1.6mm.

6. Short duration pulse test used to minimize self-heating effect.

7. Polyimide PCB, 2 oz. Copper. Cathode pad dimensions 16.0mm x 12.4mm. Anode pad dimensions 4.7mm x 2.7mm.

8. Devices mounted such that RθJA @ 19°C/W.

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