SB540

Preliminary

DIODE

UNISONICTECHNOLOGIESCO.,LTD

2 of 3

www.unisonic.com.tw

QW-R601-186.c



PARAMETER

SYMBOL

RATINGS

UNIT

DC Blocking Voltage

40

V

Peak Repetitive Reverse Voltage

40

V

Working Peak Reverse Voltage

40

V

RMS Reverse Voltage

28

V

Average Rectified Output Current

5.0

A

Non-repetitive Peak Forward Surge Current 8.3

ms Single Half-Sine-Wave

150

A

Power Dissipation

SMB/SMC

3.7

W

DO-201AD

5.0

Junction Temperature

-65 ~ +150

°C

Storage Temperature

-65 ~ +150

°C

Notes: 1. Absolute maximum ratings are those values beyond which the device could be permanently damaged.

Absolute maximum ratings are stress ratings only and functional device operation is not implied.

2. These ratings are limiting values above which the serviceability of any semiconductor device may be

impaired.



THERMAL DATA

PARAMETER

SYMBOL

RATINGS

UNIT

Junction to Ambient (Note 3)

SMB/SMC

75

°C/W

DO-201AD

40



PARAMETER

SYMBOL

TEST CONDITIONS

MIN TYP MAX UNIT

Reverse Breakdown Voltage (Note 1)

40

V

Forward Voltage Drop

0.55

V

0.50

V

Leakage Current (Note 1)

0.50 mA

50

mA

Notes: 1. Short duration pulse test used to minimize self-heating effect.

2. Thermal resistance junction to case mounted on heatsink.

3. 1 inch square pad size (1×0.5 inch for each lead ) on FR4 board.