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40V/45V N-Channel MOSFETs with low On-Resistance

40V/45V N-Channel MOSFETs with low On-Resistance

New Products |
By Nick Flaherty



The on-resistance is down to 1.4mΩ at 4.5V for the new MOSFETs which are designed for industrial and consumer applications, including high-efficiency DC-DC converters, high-efficiency AC-DC converters, power supplies and motor drives.

The MOSFETs use Toshiba’s latest generation low-voltage trench structure U-MOS IX-H process to lower the performance index for the RDS(ON) * Qsw figure of merit, improving switching applications over the previous generation devices. Output loss is improved by the reduction of output charge, which can contribute to higher set efficiency. The cell structures in the devices are also optimised to suppress spike voltage and ringing during switching, which can lower the EMI.

The U-MOS IX-H Series is specifically designed for synchronous rectification applications, including the secondary side of isolated switching power supplies. It provides an improved Qoss performance, which is one of the main causes of power loss of synchronous rectification. The U-MOS IX-H Series also provides a low Ron x Qoss, the trade-off characteristics between on-resistance and Qoss drain-source charge). As Ron has a significant impact on Qoss, Toshiba will extend the U-MOS IX-H portfolio to include MOSFETs having ultra-low Ron in order to supplement its U-MOS VIII-H Series of MOSFETs.


Main Specifications (Unless otherwise specified, @Ta=25°C)

Part number

Polarity

Absolute

maximum ratings

 

Drain-source

On-
resistance

RDS(ON)  max

(mΩ)

Total

gate

charge

Qg

typ.

(nC)

 

Output

charge

Qoss

typ.

(nC)

 

Gate

switch

charge

QSW

typ.

(nC)

 

Input

capacitance

Ciss

typ.

(pF)

 

Package

Drain-

source

voltage

VDSS

(V)

 

Drain

current

(DC)

ID

@TC=25°C

(A)

 

@VGS

=10 V

@VGS

=4.5 V

TPH7R204PL*4

N-ch

40

48

7.2

9.7

24

16

6.9

1570

SOP Advance

TPH6R004PL*4

49

6.0

8.4

30

20

9

2100

SOP Advance

TPH3R704PC*4

82

3.7

5.8

47

28

14

2780

SOP Advance

TPH2R104PL*4

100

2.1

3.1

78

46

21

4790

SOP Advance

TPHR8504PL*4

150

0.85

1.4

103

85.4

23

7370

SOP Advance

TPN7R504PL*4

38

7.5

10

24

16

6.9

1570

TSON Advance

TK3R1E04PL*4

100

3.1

3.8

63.4

42

17.5

4670

TO-220

TK3R1A04PL*4

82

3.1

3.8

63.4

42

17.5

4670

TO-220SIS

TPWR8004PL*4

150

0.80

1.35

103

85.4

23

7370

DSOP Advance

TPN3R704PL

80

3.7

6.0

27

20.2

8.1

1910

TSON Advance

TPN2R304PL

80

2.3

4.0

41

27

10.8

2750

TSON Advance

TPH3R704PL

92

3.7

6.0

27

20.2

8.1

1910

SOP Advance

TPH1R204PL

150

1.24

2.1

74

56

17

5500

SOP Advance

TPH2R805PL*4

45

100

2.8

3.9

73

55

22

3980

SOP Advance

TPH1R405PL*4

120

1.4

2.3

74

67

22

4830

SOP Advance

TPH1R005PL*4

150

1.04

1.7

122

98

34

7700

SOP Advance

TPN2R805PL*4

80

2.8

5.0

39

32

12

2450

TSON Advance

TPW1R005PL*4

150

0.99

1.65

122

98

34

7700

DSOP Advance

The new MOSFETs are available now.

For more information see toshiba.semicon-storage.com/ap-en/product/mosfet/lv-mosfet.html


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