SI7921DN datasheet(1/5 Pages) VISHAY

Numer części	SI7921DN

Szczegółowy opis	Dual P-Channel 30-V (D-S) MOSFET

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Producent	VISHAY [Vishay Siliconix]

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Vishay Siliconix

Si7921DN

New Product

Document Number: 72341

S-51210–Rev. B, 27-Jun-05

www.vishay.com

1

Dual P-Channel 30-V (D-S) MOSFET

FEATURES

•TrenchFET® Power MOSFETS

•

New Low Thermal Resistance PowerPAK®

Package

APPLICATIONS

•

Portable

– Battery Switch

– Load Switch

PRODUCT SUMMARY

VDS (V)

rDS(on) (Ω)ID (A)

–30

0.063 @ VGS = –10 V

–5.1

0.110 @ VGS = –4.5 V

–3.8

1

2

3

4

5

6

7

8

S1

G1

S2

G2

D1

D2

3.30 mm

PowerPAK 1212-8

Bottom View

Ordering Information: Si7921DN-T1

Si7921DN–T1–E3 (Lead (Pb)–free)

P-Channel MOSFET

S1

D1

G1

P-Channel MOSFET

S2

D2

G2

Notes

a. Surface Mounted on 1“ x 1“ FR4 Board.

b. See Solder Profile (http://www.vishay.com/ppg?73257). The PowerPAK 1212-8 is a leadless package. The end of the lead terminal is exposed

copper (not plated) as a result of the singulation process in manufacturing. A solder fillet at the exposed copper tip cannot be guaranteed and is

not required to ensure adequate bottom side solder interconnection.

c. Rework Conditions: manual soldering with a soldering iron is not recommended for leadless components.

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

ABSOLUTE MAXIMUM RATINGS TA = 25°C, unless otherwise noted

Parameter

Symbol

10 secs

Steady State

Unit

Drain-Source Voltage

VDS

–30

V

Gate-Source Voltage

VGS

±20

Continuous Drain Current (TJ = 150°C)

a

TA = 25°C

ID

–5.1

–3.7

A

TA = 85°C

–3.7

–2.7

Pulsed Drain Current

IDM

–20

Continuous Source Current (Diode Conduction)a

IS

–2.1

–1.1

Maximum Power Dissipationa

TA = 25°C

PD

2.5

1.3

W

TA = 85°C

1.3

0.85

Operating Junction and Storage Temperature Range

TJ, Tstg

–55 to 150

°C

Soldering Recommendations (Peak Temperature)b,c

260

THERMAL RESISTANCE RATINGS

Parameter

Symbol

Typical

Maximum

Unit

Maximum Junction-to-Ambienta

t

≤ 10 sec

RthJA

40

50

°C/W

Steady State

75

94

Maximum Junction-to-Case

Steady State

RthJC

5.6

7

Available

Pb-free

RoHS*

COMPLIANT

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