CMF05 datasheet(2/6 Pages) TOSHIBA

2 / 6 page

CMF05

2010-02-17

Electrical Characteristics (Ta = 25°C)

Characteristic

Symbol

Test Condition

Min

Typ.

Max

Unit

Peak forward voltage

VFM

IFM = 0.5 A (pulse test)

⎯

2.7

Repetitive peak reverse current

IRRM

VRRM = 800 V (pulse test)

⎯

μA

Reverse recovery time

trr

IF = 1 A, di/dt = −30 A/μs

⎯

100

Forward recovery time

tfr

IF = 1 A

⎯

550

⎯

Device mounted on a ceramic board

(board size: 50 mm

× 50 mm)

(soldering land: 2 mm

× 2 mm)

(board thickness: 0.64 mm)

⎯

Device mounted on a glass-epoxy

board

(board size: 50 mm

× 50 mm)

(soldering land: 6 mm

× 6 mm)

(board thickness: 1.6 mm )

⎯

135

Thermal resistance

Rth (j-a)

Device mounted on a glass-epoxy

board

(board size: 50 mm

× 50 mm)

(soldering land: 2.1 mm

× 1.4 mm)

(board thickness: 1.6 mm)

⎯

210

°C/W

Thermal resistance (junction to lead)

Rth (j-ℓ)

⎯

°C/W

Marking

Standard Soldering Pad

Abbreviation Code

Part No.

CMF05

Handling Precautions

1) The absolute maximum ratings of a semiconductor device are a set of ratings that must not be exceeded, even for a

moment. Do not exceed any of these ratings.

The following are the general derating methods we recommend for designing a circuit using this device.

VRRM: We recommend that the worst-case voltage, including surge voltage, be no greater than 80% of the absolute

maximum rating of VRRM for a DC circuit; and no greater than 50% of that of VRRM for an AC circuit.

VRRM has a temperature coefficient (0.1%/℃). Be sure to take this temperature coefficient into account when

designing a device for use at low temperature.

IF(AV): We recommend that the worst case current be no greater than 80% of the absolute maximum rating of IF(AV).

Carry out sufficient heat design. If it is not possible to design a circuit with excellent heat radiation, set a margin by

using an allowable Ta max-IF(AV) curve.

IFSM: This rating specifies the non-repetitive peak current. This is only applied for an abnormal operation, which seldom

occurs during the lifespan of the device.

Tj:

Derate this rating when using a device in order to ensure high reliability. We recommend that the device be used

at a Tj of below 100°C.

3.0

1.4

Unit: mm

1.4

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