Vishay 10TQ...PbF Series Data Sheet

TO-220AC

PRODUCT SUMMARY

I

F(AV)

V

R

Schottky Rectifier, 10 A

FEATURES

• 175 °C TJ operation

• Low forward voltage drop

• High frequency operation

• High purity, high temperature epoxy
encapsulation for enhanced mechanical
strength and moisture resistance

• Guard ring for enhanced ruggedness and long term
reliability

• Lead (Pb)-free (“PbF” suffix)

• Designed and qualified for industrial level

DESCRIPTION

The 10TQ...PbF Schottky rectifier series has been optimized
for low reverse leakage at high temperature. The proprietary
barrier technology allows for reliable operation up to 175 °C
junction temperature. Typical applications are in switching
power supplies, converters, freewheeling diodes, and
reverse battery protection.

cathode

1

Cathode

Base

2

3

Anode

10 A

35/45 V

10TQ...PbF Series

Vishay High Power Products

Pb-free

Available

RoHS*

COMPLIANT

MAJOR RATINGS AND CHARACTERISTICS

SYMBOL CHARACTERISTICS VALUES UNITS

I

F(AV)

V

RRM

I

FSM

V

F

T

J

Rectangular waveform 10 A

35/45 V

tp = 5 µs sine 1050 A

10 Apk, TJ = 125 °C 0.49 V

Range - 55 to 175 °C

VOLTAGE RATINGS

PARAMETER SYMBOL 10TQ035PbF 10TQ045PbF UNITS

Maximum DC reverse voltage V

Maximum working peak reverse voltage V

R

RWM

35 45 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

F(AV)

I

FSM

AR

50 % duty cycle at TC = 151 °C, rectangular waveform 10

5 µs sine or 3 µs rect. pulse

10 ms sine or 6 ms rect. pulse 280

TJ = 25 °C, IAS = 2 A, L = 6.5 mH 13 mJ

AS

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

applied

RRM

1050

2A

A

* Pb containing terminations are not RoHS compliant, exemptions may apply

Document Number: 94120 For technical questions, contact: [e-mail]
Revision: 05-Jun-08 1

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10TQ...PbF Series

Vishay High Power Products

Schottky Rectifier, 10 A

ELECTRICAL SPECIFICATIONS

PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS

10 A

Maximum forward voltage drop
See fig. 1

V

FM

20 A 0.67

(1)

10 A

20 A 0.61

Maximum reverse leakage current
See fig. 2

I

RM

Maximum junction capacitance C

Typical series inductance L

TJ = 25 °C

(1)

T

= 125 °C 15

J

VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 °C 900 pF

T

Measured lead to lead 5 mm from package body 8.0 nH

S

Maximum voltage rate of change dV/dt Rated V

T

= 25 °C

J

= 125 °C

T

J

V

= Rated V

R

R

R

0.57

0.49

2

10 000 V/µs

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

Typical thermal resistance,
case to heatsink

Approximate weight

Mounting torque

minimum 6 (5)

maximum 12 (10)

Marking device Case style TO-220AC

T

, T

J

Stg

DC operation

R

thJC

R

thCS

See fig. 4

Mounting surface, smooth and greased 0.50

- 55 to 175 °C

2.0

2g

0.07 oz.

kgf · cm

(lbf · in)

10TQ035

10TQ045

V

mA

°C/W

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Document Number: 94120

2 Revision: 05-Jun-08

10TQ...PbF Series

1000

100

10

Current (A)

- Instantaneous Forward

F

I

1

0.1

0.2

0 0.4 0.8 1.2

V

- Forward Voltage Drop (V)

FM

TJ = 175 °C

= 125 °C

T

J

= 25 °C

T

J

1.41.00.6

Schottky Rectifier, 10 A

- Reverse Current (mA)

R

I

1.6

1.8

Vishay High Power Products

1000

100

10

1

0.1

0.01

0.001

0.0001

TJ = 175 °C

TJ = 150 °C

TJ = 125 °C

T

= 100 °C

J

T

= 75 °C

J

T

= 50 °C

J

TJ = 25 °C

0 102030 45

540

V

- Reverse Voltage (V)

R

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

Reverse Voltage

1000

352515

TJ = 25 °C

- Junction Capacitance (pF)

T

C

100

020304050

10

V

- Reverse Voltage (V)

R

Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage

10

1

P

0.1
D = 0.50

D = 0.33
D = 0.25
D = 0.17

0.01

- Thermal Impedance (°C/W)

thJC

Z

D = 0.08

0.001

0.00001 0.0001 0.001 0.01 0.1 1 10 100

Single pulse

(thermal resistance)

Notes:

1. Duty factor D = t

2. Peak TJ = PDM x Z

DM

t

1/t2

t1 - Rectangular Pulse Duration (s)

Fig. 4 - Maximum Thermal Impedance Z

Characteristics

thJC

1

thJC

t

2

.

+ T

C

.

Document Number: 94120 For technical questions, contact: [e-mail]

www.vishay.com

Revision: 05-Jun-08 3

10TQ...PbF Series

Vishay High Power Products

180

175

170

165

160

Allowable Case Temperature (°C)

155

010155

I

- Average Forward Current (A)

F(AV)

Fig. 5 - Maximum Allowable Case Temperature vs.

Average Forward Current

10TQ

(DC) = 2.0 °C/W

R

thJC

DC

1000

Schottky Rectifier, 10 A

Average Power Loss (W)

8

D = 0.08
D = 0.17

7

D = 0.25
D = 0.33

6

D = 0.50

5

4

3

2

1

0

0

I

- Average Forward Current (A)

F(AV)

DC

51015

RMS limit

Fig. 6 - Forward Power Loss Characteristics

At any rated load condition
and with rated V
following surge

- Non-Repetitive Surge Current (A)

100

FSM

I

10 100 1000 10 000

tp - Square Wave Pulse Duration (µs)

Fig. 7 - Maximum Non-Repetitive Surge Current

L

D.U.T.

Current
monitor

IRFP460

= 25 Ω

R

g

Fig. 8 - Unclamped Inductive Test Circuit

RRM

applied

Freewheel

40HFL40S02

High-speed

switch

diode

V

= 25 V

d

+

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Document Number: 94120

4 Revision: 05-Jun-08

10TQ...PbF Series

ORDERING INFORMATION TABLE

Device code

Tube standard pack quantity: 50 pieces

Schottky Rectifier, 10 A

Vishay High Power Products

10 T Q 045 PbF

51324

1 - Current rating (10 = 10 A)

2 - Package:

T = TO-220

3 - Schottky “Q” series

4 - Voltage ratings

5 - None = Standard production

PbF = Lead (Pb)-free

035 = 35 V
045 = 45 V

LINKS TO RELATED DOCUMENTS

Dimensions http://www.vishay.com/doc?95221

Part marking information http://www.vishay.com/doc?95224

Document Number: 94120 For technical questions, contact: [e-mail]
Revision: 05-Jun-08 5

www.vishay.com

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