Datasheet ntms4704n Datasheet

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Page 1

NTMS4704N

Power MOSFET

30 V, 12.3 A, Single N−Channel, SO−8

Features

• Low R

• Low Gate Charge

• Standard SO−8 Single Package

• Pb−Free Package is Available

Applications

• Notebooks, Graphics Cards

• Synchronous Rectification

• High Side Switch

• DC−DC Converters

MAXIMUM RATINGS (T

Drain−to−Source Voltage V

Gate−to−Source Voltage V

Continuous Drain Current (Note 1)

Power Dissipation (Note 1)

Continuous Drain Current (Note 2)

Power Dissipation (Note 2)

Pulsed Drain Current

Operating Junction and Storage Temperature TJ,

Source Current (Body Diode) I

Single Pulse Drain−to−Source Avalanche Energy (V L = 10 mH, R

Lead Temperature for Soldering Purposes (1/8″ from case for 10 secs)

THERMAL RESISTANCE MAXIMUM RATINGS

Junction−to−Ambient – Steady State (Note 1)

Junction−to−Ambient – t v 10 s (Note 1)

Junction−to−Ambient – Steady State (Note 2)

Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability.

1. Surfacemounted on FR4 board using 1 in sq pad size (Cu area = 1.127 in sq

2. Surfacemounted on FR4 board using the minimum recommended pad size.

DS(on)

= 25°C unless otherwise stated)

Parameter

Steady

State

t v 10 s TA = 25°C 12.3

Steady

State

t v 10 s 2.3

Steady

State

tp = 10 ms

= 25 V, VGS = 10 V, IL Peak = 7.5 A,

[1 oz] including traces).

= 25 W)

Parameter Symbol Value Unit

Symbol Value Unit

DSS

TA = 25°C

TA = 85°C 7.3

TA = 25°C P

TA = 25°C

TA = 85°C 5.4

TA = 25°C P

stg

30 V

±20 V

1.6

7.6

0.86 W

37 A

−55 to 150

2.3 A

200 mJ

260 °C

80.5

145

°C

°C/W

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(BR)DSS

30 V

DS(ON)

7.5 mW @ 10 V

10 mW @ 4.5 V

N−Channel

TYP ID MAX

12.3 A

MARKING DIAGRAM/

PIN ASSIGNMENT

Source Source

SO−8 CASE 751 STYLE 12

4704N = Device Code A = Assembly Location L = WaferLot Y = Year WW = Work Week G = Pb−Free Package

(Note: Microdot may be in either location)

Source

Gate

Top View

ALYWG

4704N

Drain Drain Drain Drain

ORDERING INFORMATION

Device Package Shipping

NTMS4704NR2 SO−8 2500/Tape & Reel

NTMS4704NR2G SO−8

(Pb−Free)

†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.

2500/Tape & Reel

†

August, 2006 − Rev. 2

1 Publication Order Number:

NTMS4704N/D

Page 2

NTMS4704N

ELECTRICAL CHARACTERISTICS (T

Parameter

= 25°C unless otherwise specified)

Symbol Test Condition Min Typ Max Unit

OFF CHARACTERISTICS

Drain−to−Source Breakdown Voltage

Drain−to−Source Breakdown Voltage Temperature Coefficient

Zero Gate Voltage Drain Current I

Gate−to−Source Leakage Current I

(BR)DSS

(BR)DSS/TJ

DSS

GSS

VGS = 0 V, ID = 250 mA

VGS = 0 V, VDS = 24 V

VDS = 0 V, VGS = ±20 V ±100 nA

ON CHARACTERISTICS (Note 3)

Gate Threshold Voltage

Negative Threshold Temperature Coefficient

Drain−to−Source On Resistance R

GS(TH)

GS(TH)/TJ

DS(on)

VGS = VDS, ID = 250 mA

VGS = 10 V, ID = 12.3 A 7.5 9.5 mW

VGS = 4.5 V, ID = 10 A 10 12.5

Forward Transconductance g

VDS = 15 V, ID = 10 A 20 S

CHARGES, CAPACITANCES AND GATE RESISTANCE

Input Capacitance

Output Capacitance C

Reverse Transfer Capacitance C

Total Gate Charge Q

Threshold Gate Charge Q

Gate−to−Source Charge Q

Gate−to−Drain Charge Q

Gate Resistance R

iss

oss

rss

G(TOT)

G(TH)

VGS = 0 V, f = 1.0 MHz, VDS = 20 V

VGS = 4.5 V, VDS = 15 V, ID = 10 A

SWITCHING CHARACTERISTICS (Note 4)

Turn−On Delay Time

Rise Time t

Turn−Off Delay Time t

Fall Time t

d(on)

d(off)

VGS = 10 V, VDD = 15 V, ID = 1.0 A,

= 3.0 W

DRAIN−SOURCE DIODE CHARACTERISTICS

Forward Diode Voltage

Reverse Recovery Time t

Charge Time t

Discharge Time t

Reverse Recovery Charge Q

VGS = 0 V, IS = 2.3 A

VGS = 0 V, dIS/dt = 100 A/ms,

= 2.3 A

3. Pulse Test: pulse width = 300 ms, duty cycle v 2%.

4. Switching characteristics are independent of operating junction temperatures.

30 V

28 mV/°C

TJ = 25°C 1.0 mA

TJ = 125°C 50

1.0 2.5 V

5.0 mV/°C

1225

580

125

12 17

1.6

3.25

5.25

1.8

8.2

5.4

28.4

10.5

TJ = 25°C 0.75 1.0

TJ = 125°C 0.56

33 nC

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Page 3

NTMS4704N

TYPICAL PERFORMANCE CURVES

10 V

5 V

3.4 V

3.2 V

DRAIN CURRENT (AMPS)

, DRAIN−TO−SOURCE VOLTAGE (VOLTS)

Figure 1. On−Region Characteristics

0.05

0.04

0.03

0.02

0.01

DRAIN−TO−SOURCE RESISTANCE (W)

DS(on),

3186496102

VGS, GATE−TO−SOURCE VOLTAGE (VOLTS)

3 V

513 7

TJ = 25°C

2.8 V

2.6 V

2.4 V

2.2 V

TJ = 25°C

ID = 12.3 A

VDS ≥ 10 V

TJ = 100°C

DRAIN CURRENT (AMPS)

109

TJ = 25°C

TJ = −55°C

3.5

2.51.50.5

VGS, GATE−TO−SOURCE VOLTAGE (VOLTS)

Figure 2. Transfer Characteristics

0.020 TJ = 25°C

0.015

VGS = 4.5 V

VGS = 10 V

812420

DRAIN CURRENT (AMPS)

0.010

0.005

DRAIN−TO−SOURCE RESISTANCE (W)

DS(on),

Figure 3. On−Resistance vs. Gate−to−Source

Voltage

1.8 ID = 12.3 A V

= 10 V

1.6

1.4

1.2

DRAIN−TO−SOURCE

DS(on),

0.8

RESISTANCE (NORMALIZED)

0.6

−50 0−25 25

50 150

TJ, JUNCTION TEMPERATURE (°C)

Figure 5. On−Resistance Variation with

Temperature

100000

10000

, LEAKAGE (nA)

1000

DSS

100

125100 3

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Figure 4. On−Resistance vs. Drain Current and

Gate Voltage

VGS = 0 V

TJ = 150°C

TJ = 100°C

126

21159

VDS, DRAIN−TO−SOURCE VOLTAGE (VOLTS)

Figure 6. Drain−to−Source Leakage Current

vs. Voltage

Page 4

2400

1800

1200

VDS = 0 V VGS = 0 V

iss

rss

NTMS4704N

TYPICAL PERFORMANCE CURVES

TJ = 25°C

iss

, DRAIN−TO−SOURCE VOLTAGE (VOLTS)

oss

rss

600

C, CAPACITANCE (pF)

10 0 5 105

15 30

GATE−TO−SOURCE OR DRAIN−TO−SOURCE VOLTAGE (VOLTS)

Figure 7. Capacitance Variation

1000

VDD = 15 V I

= 12.3 A

= 4.5 V

t, TIME (ns)

100

d(off)

d(on)

1 10 100

, GATE RESISTANCE (OHMS)

Figure 9. Resistive Switching Time

Variation vs. Gate Resistance

, GATE−TO−SOURCE VOLTAGE (VOLTS)

, TOTAL GATE CHARGE (nC)

Figure 8. Gate−To−Source and

Drain−To −Source Voltage vs. Total Charge

VGS = 0 V T

= 25°C

, SOURCE CURRENT (AMPS)

, SOURCE−TO−DRAIN VOLTAGE (VOLTS)

Figure 10. Diode Forward Voltage vs. Current

ID = 10 A

= 25°C

0.90.6

1.20.3

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Page 5

NTMS4704N

PACKAGE DIMENSIONS

SOIC−8

CASE 751−07

ISSUE AG

−Y−

−Z−

−X−

0.25 (0.010)

SEATING PLANE

0.10 (0.004)

0.25 (0.010) Z

SXS

X 45

SOLDERING FOOTPRINT*

1.52

0.060

NOTES:

1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982.

2. CONTROLLING DIMENSION: MILLIMETER.

3. DIMENSION A AND B DO NOT INCLUDE MOLD PROTRUSION.

4. MAXIMUM MOLD PROTRUSION 0.15 (0.006) PER SIDE.

5. DIMENSION D DOES NOT INCLUDE DAMBAR PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL BE 0.127 (0.005) TOTAL IN EXCESS OF THE D DIMENSION AT MAXIMUM MATERIAL CONDITION.

6. 751−01 THRU 751−06 ARE OBSOLETE. NEW STANDARD IS 751−07.

MILLIMETERS

DIMAMIN MAX MIN MAX

4.80 5.00 0.189 0.197

B 3.80 4.00 0.150 0.157 C 1.35 1.75 0.053 0.069 D 0.33 0.51 0.013 0.020 G 1.27 BSC 0.050 BSC H 0.10 0.25 0.004 0.010 J 0.19 0.25 0.007 0.010 K 0.40 1.27 0.016 0.050 M 0 8 0 8

____

N 0.25 0.50 0.010 0.020 S 5.80 6.20 0.228 0.244

STYLE 12:

PIN 1. SOURCE

2. SOURCE

3. SOURCE

4. GATE

5. DRAIN

6. DRAIN

7. DRAIN

8. DRAIN

INCHES

7.0

0.275

0.6

0.024

4.0

0.155

1.270

0.050

SCALE 6:1

inches

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

details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D.

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 Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates, 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 Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.

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NTMS4704N/D