Datasheet BYW99W-200, BYW99PI-200, BYW99P-200 Datasheet (SGS Thomson Microelectronics)

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BYW99P/PI/W

HIGH EFFICIENCY FAST RECOVERY RECTIFIER DIODES

FEATURES

SUITEDFOR SMPS VERYLOWFORWARD LOSSES NEGLIGIBLESWITCHINGLOSSES HIGHSURGE CURRENT CAPABILITY HIGHAVALANCHEENERGYCAPABILITY INSULATEDVERSIONTOP3I:

Insulatingvoltage= 2500 VDC Capacitance= 12 pF

DESCRIPTION

Dual center tap rectifier suited for switchmode power supply and high frequency DC to DC converters. Packagedin SOT93,TOP3I or TO247 this device is intendedfor use in low voltage, high frequency inverters, free wheeling and polarity protection applications.

A1

A2

(Plastic)

BYW99P-200

SOT93

K

isolated

TOP3I

(Plastic)

BYW99PI-200

A2

K

A1

TO247

(Plastic)

BYW99W-200

ABSOLUTE MAXIMUMRATINGS

Symbol Parameter Value Unit

I

F(RMS)

I

F(AV)

I

FSM

Tstg

Tj

RMSforward current Averageforwardcurrent

δ

=0.5

SOT93 / TO247 Tc=120°C Per diode TOP3I Tc=115°C Per diode

Surgenon repetitiveforwardcurrent

Storageand junctiontemperaturerange

tp=10ms sinusoidal

Per diode

35 A 15 A

15

200 A

- 40 to + 150

Symbol Parameter Value Unit

V

RRM

October 1999 Ed : 2A

Repetitivepeak reversevoltage

200 V

° °C

C

1/6

BYW99P/PI/W

THERMALRESISTANCES

Symbol Parameter Value Unit

Rth (j-c)

Rth (c)

Junctionto case

Coupling

SOT93 / TO247 Perdiode

Total

TOP3I Per diode

Total

SOT93 / TO247

TOP3I

1.8

1.0

2.0

1.25

0.2

0.5

Whenthe diodes1 and 2 are used simultaneously: Tj-Tc(diode 1) = P(diode1) x R

STATICELECTRICAL CHARACTERISTICS

(Per diode)+ P(diode2) x R

th(j-c)

(Perdiode)

th(c)

Symbol TestConditions Min. Typ. Max. Unit

I

*

R

V

F**

=25°CV

T

j

T

= 100°C

j

Tj= 125°CI

=V

R

RRM

=12A

F

20

1.5 mA

0.85 V

°

C/W

°

C/W

µ

A

T

= 125°CI

j

T

=25°CI

j

Pulse test : * tp = 5 ms,δ <2%

** tp = 380µs,

<2%

δ

=25A

F

=25A

F

1.05

1.15

To evaluatethe conduction losses use the followingequation : P = 0.65x I

F(AV)

+0.016 x I

F2(RMS)

RECOVERY CHARACTERISTICS

Symbol TestConditions Min. Typ. Max. Unit

trr T

tfr T

V

FP

=25°CI

j

=25°CI

j

Tj=25°CI

=0.5A

F

I

=1A

R

=1A

I

F

V

=30V

R

=1A

F

V

=1.1 x V

FR

=1A tr = 10 ns 2 V

F

Irr = 0.25A 25 ns

/dt = -50A/µs40

dI

F

tr=10ns 15 ns

F

2/6

BYW99P/PI/W

Fig.1 : Average forward power dissipation versus

averageforward current.

P

F(av)(W)

20

17.5

=0.05

=0.1

=0.2 =0.5

=1

15

12.5 10

7.5

T

5

2.5 0

0 2.5 5 7.5 10 12.5 15 17.5 20

I

F(av)(A)

=tp/T

tp

Fig.3 : Forward voltage drop versus forward

current(maximumvalues).

VFM(V)

1.8

1.6

1.4

1.2

1.0

0.8

0.6

0.4

0.2

0.0

0.1 1 10 100 200

Tj=125 C

o

IFM(A)

Fig.2: Peakcurrent versusform factor.

I

M(A)

350

=tp/T

T

I

M

tp

300 250 200 150 100

50

P=10W

P=20W

P=30W

0

0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1

Fig.4 : Relative variation of thermal impedance

junctionto case versuspulse duration.

K

1.0

Zth(j-c) (tp. )

K=

Rth(j-c)

0.5

0.2

0.1

=0.5

=0.2

=0.1

T

Single puls e

tp(s)

1.0E-03 1.0E-02 1.0E-01 1. 0E+00

=tp/T

tp

Fig.5 :

Non repetitive surge peak forward current versusoverloadduration. (SOT93,TO247)

I

M(A)

160 150 140 130 120 110 100

90 80 70 60 50

IM

40 30 20 10

0

0.001 0.01 0.1 1

t =0.5

t(s)

Tc=25 C

Tc=75 C

Tc=120 C

Fig.6 :

Non repetitive surge peak forward current versusoverloadduration. (TOP3I)

I

M(A)

160 150 140 130 120 110 100

o

90 80 70 60 50

IM

40 30 20 10

0

0.001 0.01 0.1 1

t =0.5

t(s)

o

Tc=25 C

o

Tc=60 C

o

Tc=115 C

3/6

BYW99P/PI/W

Fig.7 :

Average current versus ambient temperature. (δ= 0.5)(SOT93, TO247)

I

F(av)(A)

16 15 14 13 12 11 10

9 8 7

=0.5

6 5 4 3 2

=tp/T

1 0

0 20 40 60 80 100 120 140 160

Fig.9 :

Rth(j-a)=15 C/W

T

tp

Junction capacitance versus reverse

Rth(j-a)=Rth(j-c)

o

Tamb( C)

voltageapplied (Typical values).

C(pF)

200 190 180 170 160 150 140 130 120 110 100

1 10 100

F=1Mhz Tj=25 C

VR(V)

o

200

Fig.8 :

Average current versus ambient temperature. (δ= 0.5)(TOP3I)

I

F(av)(A)

16 15 14 13 12 11 10

9 8 7

=0.5

6 5 4 3 2

=tp/T

1 0

0 20 40 60 80 100 120 140 160

Fig.10 :

QRR(nC)

60 55

90%CONFIDENCE

50

IF=IF(av)

Rth(j-a)=15 C/W

T

tp

Recoverycharges versus dI

45 40 35 30 25 20 15 10

5 0

1 10 100

Rth(j-a)=Rth(j-c)

o

Tamb( C)

Tj=100 C

dIF/dt(A/us)

/dt.

F

O

Tj=25 C

Fig.11:

3.0

2.5

Peakreversecurrent versus dIF/dt.

IRM(A)

90%CONFIDENCE

IF=IF(av)

Tj=100 C

O

2.0

1.5

1.0

O

0.5

Tj=25 C

dIF/dt(A/us)

0.0

4/6

20

1 10 100

Fig.12 :

Dynamic parameters versus junction

temperature.

QRR;IRM[Tj]/QRR;IRM[Tj=125 C]

1.50

1.25

1.00

IRM

0.75

0.50

0.25

0.00 0 255075100125150

o

Tj( C)

o

QRR

PACKAGEMECHANICAL DATA

SOT93

Marking: Type number Coolingmethod : C Weight: 5.3g Recommendedtorque value : 0.8m.N Maximumtorquevalue : 1.0m.N

PACKAGEMECHANICAL DATA

TOP3I (isolated)

BYW99P/PI/W

DIMENSIONS

REF.

A 4.70 4.90 1.185 0.193 C 1.90 2.10 0.075 0.083 D 2.50typ. 0.098typ.

D1 2.00typ. 0.078typ

E 0.50 0.78 0.020 0.031

F 1.10 1.30 0.043 0.051 F3 1.75typ 0.069typ F4 2.10 typ. 0.083typ.

G 10.80 11.10 0.425 0.437 H 14.70 15.20 0.279 0.598

L 12.20 0.480 L2 16.20 0.638 L3 18.0 typ. 0.709typ. L5 3.95 4.15 0.156 0.163 L6 31.00typ. 1.220typ.

O 4.00 4.10 0.157 0.161

Millimeters Inches

Min. Max. Min. Max.

Marking: Type number

Coolingmethod : C Weight: 4.7g Recommendedtorque value : 0.8m.N Maximumtorquevalue : 1.0m.N

DIMENSIONS

REF.

Millimeters Inches

Min. Max. Min. Max.

A 4.4 4.6 0.173 0.181 B 1.45 1.55 0.057 0.061 C 14.35 15.60 0.565 0.614 D 0.5 0.7 0.020 0.028 E 2.7 2.9 0.106 0.114 F 15.8 16.5 0.622 0.650

G 20.4 21.1 0.815 0.831

H 15.1 15.5 0.594 0.610

J 5.4 5.65 0.213 0.222

K 3.4 3.65 0.134 0.144

L 4.08 4.17 0.161 0.164 P 1.20 1.40 0.047 0.055 R 4.60 typ. 0.181typ

5/6

BYW99P/PI/W

PACKAGEMECHANICAL DATA

TO247

V

REF.

Millimeters Inches

DIMENSIONS

Min. Typ. Max. Min. Typ. Max.

V

Dia.

A 4.85 5.15 0.191 0.203 D 2.20 2.60 0.086 0.102 E 0.40 0.80 0.015 0.031 F 1.00 1.40 0.039 0.055

F1 3.00 0.118

H

A

F2 2.00 0.078 F3 2.00 2.40 0.078 0.094

L5

F4 3.00 3.40 0.118 0.133

G 10.90 0.429

L

L4L2

H 15.45 15.75 0.608 0.620

L 19.85 20.15 0.781 0.793 L1 3.70 4.30 0.145 0.169 L2 18.50 0.728

F1

V2

F4

F3

F2

L1

L3

D

L3 14.20 14.80 0.559 0.582 L4 34.60 1.362 L5 5.50 0.216

M 2.00 3.00 0.078 0.118

V5° 5°

F(x3)

G

==

ME

V2 60° 60°

Dia. 3.55 3.65 0.139 0.143

Marking

: Typenumber Coolingmethod : C Weight: 4.4g Recommendedtorque value : 0.8m.N Maximumtorquevalue : 1.0m.N

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