MBR840

Preliminary

DIODE

UNISONICTECHNOLOGIESCO.,LTD

2 of 3

www.unisonic.com.tw

QW-R202-053.a



Ratings at 25°C ambient temperature unless otherwise specified.

Single phase half-wave 60Hz, resistive or inductive load, for capacitive load current derate by 20%.

PARAMETER

SYMBOL

RATINGS

UNIT

Working Peak Reverse Voltage

40

V

Repetitive Peak Reverse Voltage

40

V

Maximum RMS Reverse Voltage

40

V

DC Blocking Voltage

40

V

8

A

Peak Forward Surge Current 8.3ms Single Half

Sine-Wave Superimposed on Rated Load

150

A

Junction Temperature

-55~+150

°C

Storage Temperature

-55~+150

°C

Note: 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.



THERMAL RESISTANCES CHARACTERISTICS

PARAMETER

SYMBOL

RATINGS

UNIT

Junction to Ambient

50

°C/W



ELECTRICAL CHARACTERISTICS

PARAMETER

SYMBOL

TEST CONDITIONS

MIN TYP MAX UNIT

0.70

Instantaneous Forward Voltage Drop (Note 2)

0.57

V

100

μA

Instantaneous Reverse Current (Note 2)

15

mA

Notes: 1. 2.0μs Pulse Width, f = 1.0KHz.

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