45CIQ datasheet(2/4 Pages) IRF

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45CIQ100

www.irf.com

Part number

45CIQ100

Max. DC Reverse Voltage (V) (Per Leg)

VRWM Max. Working Peak Reverse Voltage (V) (Per Leg)

Voltage Ratings

100

Parameters

Limits

Units

Conditions

IF(AV) Max. Average Forward Current

45*

50% duty cycle @ TC = 100°C, rectangular waveform

See Fig. 5

IFSM

Max. Peak One Cycle Non - Repetitive

400

@ tp = 8.3 ms half-sine

Surge Current (Per Leg)

Absolute Maximum Ratings

Q Pulse Width < 300µs, Duty Cycle < 2%

Parameters

Limits

Units

Conditions

Max.Junction Temperature Range

-55 to 150

°C

Tstg

Max. Storage Temperature Range

-55 to 150

°C

RthJC Max. Thermal Resistance, Junction

0.83

°C/W

DC operation

See Fig. 4

to Case (Per Leg)

RthJC Max. Thermal Resistance, Junction

0.42

°C/W

DC operation

to Case (Per Package)

Weight (Typical)

10.5

Die Size

150X150

mils

Case Style

TO-259AA

Thermal-Mechanical Specifications

Parameters

Limits

Units

Conditions

VFM

Max. Forward Voltage Drop

0.89

@ 25A

(Per Leg) See Fig. 1

1.13

@ 45A

0.74

@ 25A

0.97

@ 45A

IRM

Max. Reverse Leakage Current

0.8

TJ = 25°CVR = rated VR

(Per Leg) See Fig. 2

TJ = 125°C

Max. Junction Capacitance (Per Leg)

1400

VR = 5VDC ( 1MHz, 25°C )

L S

Typical Series Inductance (Per Leg)

8.7

Measured from anode lead to cathode lead

6mm ( 0.025 in.) from package

Electrical Specifications

TJ = 25°C

TJ =1 25°C

*IF(AV) current is limited by pin diameter

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