SI4620DY-T1-GE3 datasheet(2/13 Pages) VISHAY

No de pièce	SI4620DY-T1-GE3

Description	N-Channel 30-V (D-S) MOSFET with Schottky Diode

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Document Number: 73862

S09-1341-Rev. D, 13-Jul-09

Vishay Siliconix

Si4620DY

Notes:

a. Surface Mounted on FR4 board.

b. t

≤ 10 s.

c. Maximum under Steady State conditions for MOSFETS is 110 °C/W.

d. Maximum under Steady State conditions for Schottky is 115 °C/W.

THERMAL RESISTANCE RATINGS

Parameter

Symbol

Typical

Maximum

Unit

Maximum Junction-to-Ambient (MOSFET)a, c

RthJA

53

62.5

°C/W

Maximum Junction-to-Foot (Drain) (MOSFET)

RthJF

30

40

Maximum Junction-to-Ambient (Schottky)

RthJA

55

65

Maximum Junction-to-Foot (Drain) (Schottky)

RthJF

32

42

SPECIFICATIONS TJ = 25 °C, unless otherwise noted

Parameter

Symbol

Test Conditions

Min.

Typ.

Max.

Unit

Static

Drain-Source Breakdown Voltage

VDS

VGS = 0 V, ID = 250 µA

30

V

VDS Temperature Coefficient

ΔV

DS/TJ

ID = 250 µA

32.5

mV/°C

VGS(th) Temperature Coefficient

ΔV

GS(th)/TJ

- 5.3

Gate-Source Threshold Voltage

VGS(th)

VDS = VGS, ID = 250 µA

1.2

2.5

V

Gate-Source Leakage

IGSS

VDS = 0 V, VGS = ± 20 V

± 100

nA

Zero Gate Voltage Drain Current

IDSS

VDS = 30 V, VGS = 0 V

1

µA

VDS = 30 V, VGS = 0 V, TJ = 55 °C

10

On-State Drain Currenta

ID(on)

VDS ≤ 5 V, VGS = 10 V

30

A

Drain-Source On-State Resistancea

RDS(on)

VGS = 10 V, ID = 6 A

0.028

0.035

Ω

VGS = 4.5 V, ID = 4.9 A

0.041

0.052

Forward Transconductancea

gfs

VDS = 15 V, ID = 6 A

12

S

Dynamicb

Input Capacitance

Ciss

VDS = 15 V, VGS = 0 V, f = 1 MHz

520

1040

pF

Output Capacitance

Coss

115

230

Reverse Transfer Capacitance

Crss

55

110

Total Gate Charge

Qg

VDS = 15 V, VGS = 10 V, ID = 6 A

8.6

13

nC

VDS = 15 V, VGS = 4.5 V, ID = 6 A

4.2

6.5

Gate-Source Charge

Qgs

1.8

Gate-Drain Charge

Qgd

1.5

Gate Resistance

Rg

f = 1 MHz

2.8

Ω

Turn-On Delay Time

td(on)

VDD = 15 V, RL = 3.1 Ω

ID ≅ 4.8 A, VGEN = 4.5 V, Rg = 6 Ω

16

30

ns

Rise Time

tr

36

54

Turn-Off Delay Time

td(off)

21

40

Fall Time

tf

17

40

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