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V20DM45C

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Revision: 14-Mar-2019 1Document Number: 87585

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Dual Low-Voltage TMBS® (Trench MOS Barrier Schottky) Rectifier

Ultra Low VF = 0.4 V at IF = 5.0 A

DESIGN SUPPORT TOOLS AVAILABLE

FEATURES

• Trench MOS Schottky technology

• Very low profile - typical height of 1.7 mm

• Ideal for automated placement

• Low forward voltage drop, low power losses

• High efficiency operation

• Meets MSL level 1, per J-STD-020,

LF maximum peak of 260 °C

• AEC-Q101 qualified available:

- Automotive ordering code: base P/NHM3

• Material categorization: for definitions of compliance

please see www.vishay.com/doc?99912

TYPICAL APPLICATIONS

For use in high frequency DC/DC converters, switching

power supplies, freewheeling diodes, OR-ing diode, and

reverse battery protection in commercial, industrial, and

automotive application.

MECHANICAL DATA

Case: SMPD (TO-263AC)

Molding compound meets UL 94 V-0 flammability rating

Base P/N-M3 - halogen-free, RoHS-compliant

Base P/NHM3 - halogen-free, RoHS-compliant, and

AEC-Q101 qualified

Terminals: matte tin plated leads, solderable per

J-STD-002 and JESD 22-B102

M3 and HM3 suffix meet JESD 201 class 2 whisker test

Polarity: as marked

Notes

(1) Mounted on infinite heatsink

(2) The heat generated must be less than the thermal conductivity from junction-to-ambient: dPD/dTJ < 1/RJA

PRIMARY CHARACTERISTICS

IF(AV) 2 x 10 A

VRRM 45 V

IFSM 150 A

VF at IF = 10 A (TA = 125 °C) 0.46 V

TJ max. 175 °C

Package SMPD (TO-263AC)

Circuit configuration Common cathode

Top View Bottom View

Anode 1

Anode 2

Cathode

eSMP® Series

SMPD (TO-263AC)

3D Models

Available

MAXIMUM RATINGS (TA = 25 °C unless otherwise noted)

PARAMETER SYMBOL V20DM45C UNIT

Device marking code V20DM45C

Maximum repetitive peak reverse voltage VRRM 45 V

Maximum average forward rectified current

(fig. 1)

per device

IF(AV) (1) 20

per diode 10

Peak forward surge current 8.3 ms single half sine-wave

superimposed on rated load IFSM 150 A

Operating junction temperature range TJ (2) -40 to +175

°C

Storage temperature range TSTG -55 to +175

V20DM45C

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Revision: 14-Mar-2019 2Document Number: 87585

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THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

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Notes

(1) Pulse test: 300 μs pulse width, 1 % duty cycle

(2) Pulse test: Pulse width  5 ms

Notes

(1) Mounted on infinite heatsink

(2) The heat generated must be less than the thermal conductivity from junction-to-ambient: dPD/dTJ < 1/RJA - junction-to-ambient

(3) Free air, without heatsink

Note

(1) AEC-Q101 qualified

ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)

PARAMETER TEST CONDITIONS SYMBOL TYP. MAX. UNIT

Instantaneous forward voltage per diode

IF = 5 A

TA = 25 °C

VF (1)

0.50 -

IF = 10 A 0.54 0.62

IF = 5 A

TA = 125 °C

0.40 -

IF = 10 A 0.46 0.54

Reverse current at rated VR per diode VR = 45 V

TA = 25 °C

IR (2) -0.2

TA = 125 °C 3 8

Typical junction capacitance 4.0 V, 1 MHz CJ1460 - pF

THERMAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)

PARAMETER SYMBOL V20DM45C UNIT

Typical thermal resistance per device

RJC (1) 1.8

°C/W

RJA (2)(3) 58

ORDERING INFORMATION (Example)

PREFERRED P/N UNIT WEIGHT (g) PACKAGE CODE BASE QUANTITY DELIVERY MODE

V20DM45C-M3/I 0.55 I 2000/reel 13" diameter plastic tape and reel

V20DM45CHM3/I (1) 0.55 I 2000/reel 13" diameter plastic tape and reel

V20DM45C

www.vishay.com Vishay General Semiconductor

Revision: 14-Mar-2019 3Document Number: 87585

For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

RATINGS AND CHARACTERISTICS CURVES (TA = 25 °C unless otherwise noted)

Fig. 1 - Maximum Forward Current Derating Curve

Fig. 2 - Average Power Loss Characteristics

Fig. 3 - Typical Instantaneous Forward Characteristics

Fig. 4 - Typical Reverse Leakage Characteristics

Fig. 5 - Typical Junction Capacitance

Fig. 6 - Typical Transient Thermal Impedance

0 25 50 75 100 125 150 175

Average Forward Rectied Current (A)

Case Temperature (°C)

RthJC = 1.8 °C/W

RthJA = 58 °C/W

024681012

Average Power Loss (W)

Average Forward Current (A)

D = 0.1

D = 0.2

D = 0.3

D = 0.5

D = 1.0

D = 0.8

D = tp/T

0.01

0.1

100

0 0.2 0.4 0.6 0.8 1.0

Instantaneous Forward Current (A)

Instantaneous Forward Voltage (V)

TJ= 25 °C

TJ= 100 °C

TJ= 125 °C

TJ= -40 °C

TJ= 150 °C

TJ= 175 °C

Instantaneous Reverse Current (mA)

0.00001

0.0001

0.001

0.01

0.1

100

10 20 30 40 50 60 70 80 90 100

Percent of Rated Peak Reverse Voltage (%)

TJ= 150 °C

TJ= 100 °C

TJ= 25 °C

TJ= -40 °C

TJ= 125 °C

TJ= 175 °C

100

1000

10 000

0.1 1 10 100

Junction Capacitance (pF)

Reverse Voltage (V)

TJ= 25 °C

f = 1.0 MHz

Vsi

= 50 mV

0.1

100

0.01 0.1 1 10 100

Transient Thermal Impedance (°C/W)

t - Pulse Duration (s)

Junction-to-ambient

V20DM45C

www.vishay.com Vishay General Semiconductor

Revision: 14-Mar-2019 4Document Number: 87585

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THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

Fig. 7 - Thermal Resistance Junction-to-Ambient vs.

Copper Pad Areas

PACKAGE OUTLINE DIMENSIONS in inches (millimeters)

123456789

Thermal Resistance (°C/W)

Copper Pad Areas (cm

)

Epoxy printed circuit

board FR4 copper

thickness = 70 μm

S(cm2)

(8.99)

0.059 (1.50) REF.

(8.59)

0.354

0.338

(8.60)

(8.20)

0.339

0.323

(10.20)

(9.80)

0.402

0.386

(12.93)

(12.33)

0.509

0.485

(1.60)

(1.20)

0.063

0.047

(1.21)

(0.81)

0.048

0.032

(0.52)

(0.27)

0.020

0.011

(1.80)

(1.60)

0.071

0.063

(1.74)

(1.34)

0.069

0.053

(0.52)

(0.27)

0.020

0.011

(1.23)

(0.72)

0.052

0.028

(7.00)

(6.60)

0.276

0.260

Mounting Pad Layout

0.420 (10.66) MIN.

(15.33)

(13.33)

0.604

0.525

0.080 (2.03) MIN.

0.120 (3.05) REF.

(2.67)

(2.41)

0.105

0.095

SMPD (TO-263AC)

NOM.

0.194

(4.93)

NOM.

0.200

(5.08)

0 to

0.01

0.254)

REF.

0.330

(8.38)

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