MBRA120ET3G - ON Semiconductor

 Semiconductor Components Industries, LLC, 2003

December, 2003 − Rev. 2 1Publication Order Number:

MBRA120ET3/D

MBRA120ET3

Surface Mount

Schottky Power Rectifier

SMA Power Surface Mount Package

. . . employing the Schottky Barrier principle in a metal−to−silicon

power rectifier. Features epitaxial construction with oxide passivation

and metal overlay contact. Ideally suited for low voltage, high

frequency switching power supplies; free wheeling diodes and

polarity protection diodes.

•Compact Package with J−Bend Leads Ideal for Automated Handling

•Highly Stable Oxide Passivated Junction

•Guardring for Over−Voltage Protection

•Optimized for Low Leakage Current

Mechanical Characteristics:

•Case: Molded Epoxy

•Epoxy Meets UL94, VO at 1/8″

•Weight: 70 mg (approximately)

•Finish: All External Surfaces Corrosion Resistant and Terminal

Leads are Readily Solderable

•Lead and Mounting Surface Temperature for Soldering Purposes:

260°C Max. for 10 Seconds

•Polarity: Polarity Band Indicates Cathode Lead

•Available in 12 mm Tape, 5000 Units per 13 inch Reel

•Device Meets MSL1 Requirements

•ESD Ratings: Machine Model, C (>400 V)

Human Body Model, 3B (>8000 V)

•Marking: B1E2

MAXIMUM RATINGS

Rating Symbol Value Unit

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

VRRM

VRWM

20 V

Average Rectified Forward Current

(At Rated VR, TC = 125°C) IO1.0 A

Non−Repetitive Peak Surge Current

(Surge Applied at Rated Load Conditions

Halfwave, Single Phase, 60 Hz)

IFSM 40 A

Storage Temperature Tstg −55 to +150 °C

Operating Junction Temperature TJ−55 to +150 °C

Voltage Rate of Change

(Rated VR, TJ = 25°C) dv/dt 10,000 V/s

Device Package Shipping†

ORDERING INFORMATION

MBRA120ET3 SMA 5000/Tape & Reel

SCHOTTKY BARRIER

RECTIFIER

1 AMPERE

20 VOLTS

SMA

CASE 403D

PLASTIC

MARKING

DIAGRAM

B1E2 = Device Code

B1E2

http://onsemi.com

†For information on tape and reel specifications,

including part orientation and tape sizes, please

refer to our Tape and Reel Packaging Specification

Brochure, BRD8011/D.

MBRA120ET3

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THERMAL CHARACTERISTICS

Characteristic Symbol 5 mm x 5 mm

(Note 2) 1 Inch x 1/2 inch

(Note 3) Unit

Thermal Resistance − Junction−to−Lead

Thermal Resistance − Junction−to−Ambient RθJL

RθJA 34

138 20

77 °C/W

ELECTRICAL CHARACTERISTICS

Maximum Instantaneous Forward Voltage (Note 1), See Figure 2 VFTJ = 25°C TJ = 100°CV

(IF = 0.1 A)

(IF = 1.0 A)

(IF = 2.0 A)

0.455

0.530

0.595

0.360

0.455

0.540

Maximum Instantaneous Reverse Current, See Figure 4 IRTJ = 25°C TJ = 100°CA

(VR = 20 V)

(VR = 10 V)

(VR = 5.0 V)

1.0

0.5

1600

500

300

1. Pulse Test: Pulse Width ≤ 250 µs, Duty Cycle ≤2%.

2. Mounted on a Pad Size of 5 mm x 5 mm, PC Board FR4 (2 pads).

3. Mounted on a Pad Size of 1 inch x 1/2 inch, PC Board FR4 (2 pads).

150°C

0.1 0.30.20.1VF, INSTANTANEOUS VOLTAGE (VOLTS)

VR, REVERSE VOLTAGE (VOLTS)

Figure 1. Typical Forward Voltage Figure 2. Maximum Forward Voltage

Figure 3. Typical Reverse Current Figure 4. Maximum Reverse Current

864201210 20

IR, REVERSE CURRENT (A)

0.1 0.40.30.20.1 0.6

VF, INSTANTANEOUS VOLTAGE (VOLTS)

0 0.5

14 16 18

0.60.50.4 0.7 10.90.8

IF, INSTANTANEOUS FORWARD CURRENT (A)

0.90.80.7 1

IF, INSTANTANEOUS FORWARD CURRENT (A)

1E−08

1E−07

1E−06

1E−05

1E−04

1E−03

1E−02

VR, REVERSE VOLTAGE (VOLTS)

864201210 20

IR, REVERSE CURRENT (A)

14 16 18

1E−08

1E−07

1E−06

1E−05

1E−04

1E−03

1E−02

125°C

100°C

25°C

−40°C

150°C

100°C

25°C

150°C

125°C

100°C

75°C

25°C

150°C

100°C

25°C

MBRA120ET3

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0.8

12010060

020 160

TL, LEAD TEMPERATURE (°C)

Figure 5. Current Derating Figure 6. Forward Power Dissipation

Figure 7. Thermal Resistance

0.4

1.8

0.4

IO, AVERAGE FORWARD CURRENT (AMPS)

0.2

0.7

Figure 8. Typical Junction Capacitance

8040 140

0.6

0.2

1.20.60.2 1.6010.80.4 1.4

0.5

0.1

0.3

T, TIME (sec)

2120

VR, REVERSE VOLTAGE (VOLTS)

1000

100

10 8

R(T), TRANSIENT THERMAL RESISTANCE (NORMALIZED)

64 10 14 16

TJ = 25°C

18 20

C, CAPACITANCE (pF)

0.6

PFO, AVERAGE POWER DISSIPATION (WATTS)

SQUARE WAVE

IF, AVERAGE FORWARD CURRENT (AMPS)

1.4

1.6

1.2 SQUARE WAVE

0.00010.00001

0.1

0.01

0.001 0.10.01 10 100 100010.001

D = 0.5

0.3

0.2

0.02

0.05

0.1

SINGLE PULSE

MBRA120ET3

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PACKAGE DIMENSIONS

SMA

CASE 403D−02

ISSUE A

SMA FOOTPRINT

inches

0.157

4.0

0.0787

2.0

0.0787

2.0

DIM MIN MAX MIN MAX

MILLIMETERSINCHES

A0.160 0.180 4.06 4.57

B0.090 0.115 2.29 2.92

C0.075 0.095 1.91 2.41

D0.050 0.064 1.27 1.63

H0.002 0.006 0.05 0.15

J0.006 0.016 0.15 0.41

K0.030 0.060 0.76 1.52

S0.190 0.220 4.83 5.59

POLARITY INDICATOR OPTIONAL

AS NEEDED

NOTES:

1. DIMENSIONING AND TOLERANCING PER ANSI

Y14.5M, 1982.

2. CONTROLLING DIMENSION: INCH.

3. 403D−01 OBSOLETE, NEW STANDARD IS

403D−02.

*For additional information on our Pb−Free strategy and soldering

details, please download the ON Semiconductor Soldering and

Mounting Techniques Reference Manual, SOLDERRM/D.

SOLDERING FOOTPRINT*

ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice

to any products herein. SCILLC makes no warranty , representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability

arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.

“Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All

operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights

nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications

intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should

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and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death

associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal

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PUBLICATION ORDERING INFORMATION

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USA/Canada

Japan: ON Semiconductor, Japan Customer Focus Center

2−9−1 Kamimeguro, Meguro−ku, Tokyo, Japan 153−0051

Phone: 81−3−5773−3850

MBRA120ET3/D

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