SB140

DIODE

UNISONICTECHNOLOGIESCO.,LTD

2 of 3

www.unisonic.com.tw

QW-R601-238.C



PARAMETER

SYMBOL

RATINGS

UNIT

Repetitive Peak Reverse Voltage

40

V

Working Peak Reverse Voltage

40

V

RMS Reverse Voltage

28

V

DC Blocking Voltage

40

V

Average Rectified Output Current

1.0

V

Non-repetitive Peak Forward Surge Current 8.3 ms

Single Half-Sine-Wave

40

A

Operating Temperature

-65~+125

°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. Measured at ambient temperature at a distance of 9.5mm from the case.

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



THERMAL DATA

PARAMETER

SYMBOL

RATINGS

UNIT

Junction to Ambient

50

°C/W



PARAMETER

SYMBOL

TEST CONDITIONS

MIN TYP MAX UNIT

Reverse Breakdown Voltage (Note 1)

40

V

Forward Voltage Drop

0.50

V

0.45

V

Leakage Current (Note 1)

500

μA

10

mA

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

2. Thermal resistance junction to case mounted on heatsink.