MBR3045C datasheet(2/3 Pages) UTC

2 / 3 page

MBR3045C

DIODE

UNISONICTECHNOLOGIESCO.,LTD

2 of 2

www.unisonic.com.tw

QW-R202-028.B



ABSOLUTE MAXIMUM RATINGS (TA=25°C, unless otherwise specified)

PARAMETER

SYMBOL

RATINGS

UNIT

DC Blocking Voltage

Peak Repetitive Reverse Voltage

VRRM

Working Peak Reverse Voltage

VRWM

Maximum PMS Reverse Voltage

VR(RMS)

31.5

Per Leg

Average Rectified Forward Current

(Rated VR) TC=130°C (Note 1)

Total

Peak Repetitive Forward Current

(Rated VR, Square Wave, 20 kHz) (TC=125°C)

IFRM

Non-Repetitive Peak Surge Current (Surge Applied At

Rated Load Conditions Half Wave, Single Phase, 60Hz)

IFSM

150

Voltage Rate of Change (Rated VR)

dv/dt

10000

V/µs

Typical Junction Capacitance (Note 3)

650

Operating Junction Temperature (Note 3)

-65 ~ +150

°C

Storage Temperature

TSTG

-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. The heat generated must be less than the thermal conductivity from Junction-to-Ambient: dPD/dTJ<1/θJA.

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



THERMAL DATA

PARAMETER

SYMBOL

RATINGS

UNIT

Junction to Ambient

θJA

°C/W

TO-220

°C/W

Junction to Case

TO-220F

θJC

°C/W



ELECTRICAL CHARACTERISTICS

PARAMETER

SYMBOL

TEST CONDITIONS

MIN TYP MAX UNIT

IF=15A, TC=25°C

0.62

IF=15A, TC=125°C

0.57

IF=30A, TC=25°C

0.76

Instantaneous Forward Voltage Drop

VFM

IF=30A, TC=125°C

0.72

Rated DC Voltage, TC=25°C

200

μA

Instantaneous Reverse Current

IRM

Rated DC Voltage, TC=125°C

Note: Pulse Test: Pulse Width = 300µs, Duty Cycle ≤ 2.0%.

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