MBR1045C

Preliminary

DIODE

UNISONICTECHNOLOGIESCO.,LTD

2 of 3

www.unisonic.com.tw

Ver.a



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

For capacitance load, derate current by 20%.

PARAMETER

SYMBOL

RATINGS

UNIT

DC Blocking Voltage

45

V

Working Peak Reverse Voltage

45

V

Peak Repetitive Reverse Voltage

45

V

RMS Reverse Voltage

31.5

V

Average Rectified Output Current

Per Leg

5

A

Total

10

A

Non-Repetitive Peak Forward Surge Current 8.3ms

Single Half Sine-Wave Superimposed on Rated Load

100

A

Repetitive Peak Avalanche Power (1μs, 25°C)

5000

W

Operating Junction Temperature

+150

°C

Storage Temperature

-55~+150

°C

Note: 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. Thermal resistance junction to case mounted on heatsink.



THERMAL CHARACTERISTICS

PARAMETER

SYMBOL

RATINGS

UNIT

Junction to Ambient

62.5

°C/W

Junction to Case

2

°C/W



PARAMETER

SYMBOL

TEST CONDITIONS

MIN TYP MAX UNIT

Reverse Breakdown Voltage (Note 1)

45

V

Forward Voltage Drop

0.65

V

0.55

V

Leakage Current (Note 1)

μA

mA

Typical Junction Capacitance (Note 3)

150

pF

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

2. Thermal resistance junction to case mounted on heatsink.

3. Measured at 1.0MHz and applied reverse voltage of 4.0V DC.