Datasheet 50WQ03FNPBF DataSheet (Vishay)

PRODUCT SUMMARY

D-PAK

Anode

1

3

Base

cathode

Anode

4, 2

I

F(AV)

V

R

Schottky Rectifier, 5.5 A

FEATURES

• Popular D-PAK outline

• Small foot print, surface mountable

• Low forward voltage drop

• High frequency operation

• Guard ring for enhanced ruggedness and long term
reliability

• Compliant to RoHS directive 2002/95/EC

• AEC-Q101 qualified

DESCRIPTION

The 50WQ03FNPbF surface mount Schottky rectifier has

5.5 A

30 V

been designed for applications requiring low forward drop
and small foot prints on PC board. Typical applications are
in disk drives, switching power supplies, converters,
freewheeling diodes, battery charging, and reverse battery
protection.

50WQ03FNPbF

Vishay Semiconductors

MAJOR RATINGS AND CHARACTERISTICS

SYMBOL CHARACTERISTICS VALUES UNITS

I

F(AV)

V

I

FSM

V

T

RRM

F

J

Rectangular waveform 5.5 A

30 V

tp = 5 μs sine 320 A

5 Apk, TJ = 125 °C 0.35 V

Range - 40 to 150 °C

VOLTAGE RATINGS

PARAMETER SYMBOL 50WQ03FNPbF UNITS

Maximum DC reverse voltage V

Maximum working peak reverse voltage V

R

RWM

30 V

ABSOLUTE MAXIMUM RATINGS

PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS

Maximum average forward current
See fig. 5

Maximum peak one cycle
non-repetitive surge current
See fig. 7

Non-repetitive avalanche energy E

Repetitive avalanche current I

I

I

F(AV)

FSM

AS

AR

50 % duty cycle at TC = 136 °C, rectangular waveform 5.5 A

5 μs sine or 3 μs rect. pulse

10 ms sine or 6 ms rect. pulse 130

TJ = 25 °C, IAS = 2 A, L = 5 mH 10 mJ

Current decaying linearly to zero in 1 μs
Frequency limited by T

maximum VA = 1.5 x VR typical

J

Following any rated
load condition and with
rated V

RRM

applied

320

A

2.0 A

Document Number: 94232 For technical questions within your region, please contact one of the following: www.vishay.com
Revision: 07-Jul-10 [e-mail]

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50WQ03FNPbF

dP

tot

dT

J

-------------

1

R

thJA

--------------<

Vishay Semiconductors

Schottky Rectifier, 5.5 A

ELECTRICAL SPECIFICATIONS

PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS

Maximum forward voltage drop
See fig. 1

Maximum reverse leakage current
See fig. 2

V

I

RM

Threshold voltage V

Forward slope resistance r

Typical junction capacitance C

Typical series inductance L

FM

F(TO)

5 A

10 A 0.53

(1)

5 A

10 A 0.46

TJ = 25 °C

(1)

T

= 125 °C 58

J

T

= 25 °C

J

= 125 °C

T

J

V

= Rated V

R

R

TJ = TJ maximum

t

T

S

VR = 5 VDC (test signal range 100 kHz to 1 MHz), 25 °C 590 pF

Measured lead to lead 5 mm from package body 5.0 nH

0.46

0.35

3

0.19 V

22.22 m

Note

(1)

Pulse width < 300 μs, duty cycle < 2 %

THERMAL - MECHANICAL SPECIFICATIONS

PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS

Maximum junction and storage
temperature range

Maximum thermal resistance,
junction to case

Approximate weight

Marking device Case style D-PAK (similar to TO-252AA) 50WQ03FN

Note

(1)

thermal runaway condition for a diode on its own heatsink

(1)

T

, T

J

Stg

R

thJC

DC operation
See fig. 4

- 40 to 150 °C

3.0 °C/W

0.3 g

0.01 oz.

V

mA

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0.001

1.0

10

100

0.1

0.01

1000

I

R

- Reverse Current (mA)

V

R

- Reverse Voltage (V)

105152025

300

TJ = 150 °C

TJ = 125 °C

TJ = 100 °C

TJ = 75 °C

TJ = 50 °C

TJ = 25 °C

100

1000

C

T

- Junction Capacitance (pF)

V

R

- Reverse Voltage (V)

105 152025

35

30

0

TJ = 25 °C

0.01

0.1

1

10

0.00001 0.0001 0.001 0.01 0.1 1

t1 - Rectangular Pulse Duration (s)

Z

thJC

- Thermal Impedance (°C/W)

D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20

Single pulse

(thermal resistance)

P

DM

t

1

t

2

Notes:

1. Duty factor D = t

1/t2

2. Peak TJ = PDM x Z

thJC

+ T

C

50WQ03FNPbF

100

10

TJ = 150 °C
T

J

T

J

1

- Instantaneous Forward Current (A)

F

I

0

0.2 0.4 0.6 0.8 1.0

V

- Forward Voltage Drop (V)

FM

Schottky Rectifier, 5.5 A

= 125 °C
= 25 °C

1.2 1.4 1.6 1.8

Vishay Semiconductors

Fig. 1 - Maximum Forward Voltage Drop Characteristics Fig. 2 - Typical Values of Reverse Current vs.

Reverse Voltage

Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage

Document Number: 94232 For technical questions within your region, please contact one of the following: www.vishay.com
Revision: 07-Jul-10 [e-mail]

Fig. 4 - Maximum Thermal Impedance Z

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thJC

Characteristics

50WQ03FNPbF

120

125

130

135

140

145

150

Allowable Case Temperature (°C)

I

F(AV)

- Average Forward Current (A)

2134

5678

0

DC

See note (1)

Square wave (D = 0.50)
80 % rated V

R

applied

0

0.5

1.5

3.0

3.5

2.5

2.0

1.0

Average Power Loss (W)

I

F(AV)

- Average Forward Current (A)

2134

8567

0

DC

RMS limit

D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75

Vishay Semiconductors

Fig. 5 - Maximum Allowable Case Temperature vs.

Average Forward Current

Schottky Rectifier, 5.5 A

Fig. 6 - Forward Power Loss Characteristics

1000

Note

(1)

Formula used: TC = TJ - (Pd + Pd
Pd = Forward power loss = I
Pd

= Inverse power loss = VR1 x IR (1 - D); IR at VR1 = 80 % rated V

REV

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- Non-Repetitive Surge Current (A)

FSM

I

) x R

REV

x VFM at (I

F(AV)

100

At any rated load condition
and with rated V
following surge

10

100 1000

RRM

applied

tp - Square Wave Pulse Duration (µs)

Fig. 7 - Maximum Non-Repetitive Surge Current

;

thJC

/D) (see fig. 6);

F(AV)

R

, [e-mail], [e-mail] Revision: 07-Jul-10

10 000

1 - Current rating (5.5 A)

2 - Package identifier:

W = D-PAK

3 - Schottky “Q” series

4

- Voltage rating (03 = 30 V)

5

- FN = TO-252AA (D-PAK)

- PbF = Lead (Pb)-free

7

6

-

None = Tube (50 pieces)

TR = Tape and reel

TRL = Tape and reel (left oriented)

TRR = Tape and reel (right oriented)

Device code

51324

67

50 W Q 03 FN TRL PbF

50WQ03FNPbF

ORDERING INFORMATION TABLE

Schottky Rectifier, 5.5 A

Vishay Semiconductors

LINKS TO RELATED DOCUMENTS

Dimensions www.vishay.com/doc?95016

Part marking information www.vishay.com/doc?95059

Packaging information www.vishay.com/doc?95033

SPICE model www.vishay.com/doc?95408

Document Number: 94232 For technical questions within your region, please contact one of the following: www.vishay.com
Revision: 07-Jul-10 [e-mail]

, [e-mail], [e-mail] 5

D-PAK (TO-252AA)

Part Marking Information

Vishay High Power Products

Assembly
lot code

xxxxxxx

V P012C

YYYY

Part number

Product version (optional):
P = Lead (Pb)-free
None = Standard
Date code:

Year 0 = 2000
Week 12
Line C

Example: This is a xxxxxxx with
assembly lot code YYYY,
assembled on WW 12, 2000
in the assembly line “C”

Document Number: 95059 For technical questions concerning discrete products, contact: [e-mail]
Revision: 30-Oct-08 For technical questions concerning module products, contact: [e-mail]

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1

D-PAK (TO-252AA)

DIMENSIONS in millimeters and inches

Outline Dimensions

Vishay High Power Products

Ø 2

(2) L5

b2

SYMBOL

(5)

(3)

3

A

L3 (3)

D (5)

b

0.010

Lead tip

0.010

B

L4

M

M

CAB

CAB

Detail “C”

Ø 1

Detail “C”

Rotated 90 °CW

Scale: 20:1

Gauge

plane

L2

E

b3

4

1

2

e

2 x

MILLIMETERS INCHES

MIN. MAX. MIN. MAX. MIN. MAX. MIN. MAX.

C

A

c2

A

Seating
plane

Ø

c

(L1)

C

C

L

D1

H

3241

A

A1

NOTES SYMBOL

E1

0.488 (12.40)

0.409 (10.40)

0.06

(1.524)

0.093 (2.38)

0.085 (2.18)

H

(7)

C

Seating

plane

MILLIMETERS INCHES

MIN.

Pad layout

0.265
MIN.

(6.74)

0.245
(6.23)

0.089
(2.28)

NOTES

A 2.18 2.39 0.086 0.094 e 2.29 BSC 0.090 BSC

A1 - 0.13 - 0.005 H 9.40 10.41 0.370 0.410

b 0.64 0.89 0.025 0.035 L 1.40 1.78 0.055 0.070

b2 0.76 1.14 0.030 0.045 L1 2.74 BSC 0.108 REF.

b3 4.95 5.46 0.195 0.215 3 L2 0.51 BSC 0.020 BSC

c 0.46 0.61 0.018 0.024 L3 0.89 1.27 0.035 0.050 3

c2 0.46 0.89 0.018 0.035 L4 - 1.02 - 0.040

D 5.97 6.22 0.235 0.245 5 L5 1.14 1.52 0.045 0.060 2

D1 5.21 - 0.205 - 3 Ø 0° 10° 0° 10°

E 6.35 6.73 0.250 0.265 5 Ø1 0° 15° 0° 15°

E1 4.32 - 0.170 - 3 Ø2 25° 35° 25° 35°

Notes

(1)

Dimensioning and tolerancing as per ASME Y14.5M-1994

(2)

Lead dimension uncontrolled in L5

(3)

Dimension D1, E1, L3 and b3 establish a minimum mounting surface for thermal pad

(4)

Section C - C dimension apply to the flat section of the lead between 0.13 and 0.25 mm (0.005 and 0.10") from the lead tip

(5)

Dimension D, and E do not include mold flash. Mold flash shall not exceed 0.127 mm (0.005") per side. These dimensions are measured at
the outermost extremes of the plastic body

(6)

Dimension b1 and c1 applied to base metal only

(7)

Datum A and B to be determined at datum plane H

(8)

Outline conforms to JEDEC outline TO-252AA

MIN.

MIN.

Document Number: 95016 For technical questions concerning discrete products, contact: [e-mail]
Revision: 04-Nov-08 For technical questions concerning module products, contact: [e-mail]

www.vishay.com

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D-PAK

TAPE AND REEL INFORMATION in millimeters (inches)

1.6 (0.06)

1.5 (0.05)

1.85 (0.07)

1.65 (0.06)

TR

4.1 (0.16)

3.9 (0.15)

2.1 (0.83)

1.9 (0.07)

DIA.

7.6 (0.30)

7.4 (0.29)

Packaging Information

Vishay High Power Products

0.35 (0.01)

0.25 (0.01)

7.0 (0.28)

6.8 (0.26)

16.3 (0.64)

15.7 (0.62)

Feed direction

TRR

Feed direction

TRL

Feed direction

12.1 (0.48)

11.9 (0.47)

4.1 (0.16)

3.9 (0.15)

2.1 (0.83)

1.9 (0.07)

8.1 (0.32)

7.9 (0.31)

4.1 (0.16)

3.9 (0.15)

2.1 (0.83)

1.9 (0.07)

8.1 (0.32)

7.9 (0.31)

2.6 (0.10)

1.5 (0.06)

1.6 (0.06)

1.5 (0.05)

1.85 (0.07)

1.65 (0.06)

7.6 (0.30)

7.4 (0.29)

1.6 (0.06)

1.5 (0.05)

1.85 (0.07)

1.65 (0.06)

7.6 (0.30)

7.4 (0.29)

DIA.

2.6 (0.10)

1.5 (0.06)

DIA.

2.6 (0.10)

1.5 (0.06)

DIA.

DIA.

DIA.

2.75 (0.11)

2.55 (0.10)

0.35 (0.01)

0.25 (0.01)

10.6 (0.42)

10.4 (0.41)

2.75 (0.11)

2.55 (0.10)

0.35 (0.01)

0.25 (0.01)

10.6 (0.42)

10.4 (0.41)

2.75 (0.11)

2.55 (0.10)

16.3 (0.64)

15.7 (0.62)

16.3 (0.64)

15.7 (0.62)

13 (0.52) DIA.

375 (14.17)

DIA. MAX.

22.4 (0.88)

50 (1.97) DIA.

D-PAK tape and reel

When ordering, indicate the part
number, part orientation, and the
quantity. Quantities are in multiples
of 2000 pieces per reel for TR and
multiples of 3000 pieces per reel
for both TRL and TRR.

Document Number: 95033 For technical questions concerning discrete products, contact: [e-mail]
Revision: 16-Sep-09 For technical questions concerning module products, contact: [e-mail]

www.vishay.com

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Legal Disclaimer Notice

Vishay

Disclaimer

All product specifications and data are subject to change without notice.

Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf
(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein
or in any other disclosure relating to any product.

Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.

No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this
document or by any conduct of Vishay.

The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
products designed for such applications.

Product names and markings noted herein may be trademarks of their respective owners.

Document Number: 91000 www.vishay.com
Revision: 18-Jul-08 1