BYW77 datasheet(2/5 Pages) STMICROELECTRONICS

2 / 5 page

Symbol

Parameter

Value

Unit

Rth (j-c)

Junction to case

°C/W

THERMAL RESISTANCE

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

IR *

Reverse leakage current

VR =VRRM

Tj =25

°C25

µA

Tj = 100

°C

2.5

VF**

Forward voltage drop

IF =20 A

Tj = 125

°C

0.85

IF =40 A

Tj = 125

°C

1.00

IF =40 A

Tj =25

°C

1.15

Pulse test :

* tp = 5 ms,

δ <2 %

** tp = 380

µs, δ <2 %

To evaluate the conduction losses use the following equation :

P = 0.65 x IF(AV) + 0.0075 IF

(RMS)

STATIC ELECTRICAL CHARACTERISTICS

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

trr

Reverse recovery

time

Tj =25

°CIF = 0.5A

Irr = 0.25 A

IR =1A

Tj =25

°CIF =1A

dIF/dt = -50A/

µsVR = 30V

tfr

Forward recovery

time

Tj =25

°CIF =1A

dIF/dt = 100A/

µs

VFR = 1.1 x VF max

VFP

Peak forward

voltage

Tj =25

°CIF =1A

dIF/dt = 100A/

µs

1.5

RECOVERY CHARACTERISTICS

PIN OUT configuration in D

2PAK:

BYW77G-200

2/5

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