IRF840

IRF840 Description:

The IRF840 is a 500V 8A N-Channel MOSFET Transistor and is available in package(s): TO-220, D2PAK, TO-262.

The IRF840 is currently sourced by Vishay Semiconductor (Siliconix), STMicroelectronics and Fairchild Semiconductor.

IRF840 Features

IRF840 Price and Stock

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Manufacturer Datasheets - PDF

Datasheets for IRF840

Part #	Manufacturer	Datasheet
IRF840APBF	Vishay Intertechnologies
IRF840LC	Vishay Intertechnologies
IRF840PBF	Vishay Intertechnologies
IRF840ASPBF	Vishay Intertechnologies
IRF840ASTRLPBF	Vishay Intertechnologies
IRF840ASTRRPBF	Vishay Intertechnologies
IRF840LCSTRLPBF	Vishay Intertechnologies
IRF840SPBF	Vishay Intertechnologies
IRF840LCSTRRPBF	Vishay Intertechnologies
IRF840LCPBF	Vishay Intertechnologies

Device Category:

Transistors, MOSFETs, FETs, IGBTs

Applications

Related Part Families

Most Popular Part Families

Arrow Electronics

Newark element14

Part #

Price

Availability

IRF840PBF

Vishay Siliconix

63J7418

1-9 :	$2.22
10-99 :	$2.05
100-249 :	$1.84
250-499 :	$1.6
500-999 :	$1.39
1000-1999 :	$1.17
2000 or More :	$1.04
See More

BUY

6646

IRF840APBF

Vishay Siliconix

63J7412

1-9 :	$2.37
10-99 :	$2.19
100-249 :	$1.96
250-499 :	$1.7
500-999 :	$1.48
1000-1999 :	$1.24
2000 or More :	$1.1
See More

BUY

IRF840SPBF

Vishay Siliconix

63J7419

1-9 :	$1.3
10-99 :	$1.3
100-249 :	$1.3
250-499 :	$1.3
500-999 :	$1.12
1000-1999 :	$1.04
2000 or More :	$1.04
See More

BUY

653

IRF840ASPBF

Vishay Siliconix

63J7413

1-9 :	$1.59
10-99 :	$1.59
100-249 :	$1.59
250-499 :	$1.59
500-999 :	$1.36
1000-1999 :	$1.27
2000 or More :	$1.27
See More

BUY

1276

IRF840LCLPBF

Vishay Siliconix

63J7415

1-9 :	$2.74
10-99 :	$2.53
100-249 :	$2.27
250-499 :	$1.97
500-999 :	$1.71
1000-1999 :	$1.44
2000 or More :	$1.28
See More

BUY

Verical

Allied Electronics

Part #

Price

Availability

IRF840PBF

Vishay Semiconductors

70078869

1 :	$1.84
25 :	$1.673
100 :	$1.533
250 :	$1.415
500 :	$1.314
See More

BUY

270

IRF840APBF

Vishay Semiconductors

70078867

1 :	$1.977
25 :	$1.797
100 :	$1.647
250 :	$1.521
500 :	$1.412
See More

BUY

IRF840LCPBF

Vishay Semiconductors

70078868

1 :	$2.533
10 :	$2.28
25 :	$2.073
100 :	$1.90
250 :	$1.754
See More

BUY

882

Future Electronics

Part #

Price

Availability

IRF840APBF

Vishay Intertechnologies

15 :	$0.9515
100 :	$0.8525
300 :	$0.7315
750 :	$0.638

BUY

IRF840SPBF

Vishay Intertechnologies

15 :	$1.012
300 :	$0.9845
500 :	$0.9625
1250 :	$0.946

BUY

1788

IRF840ASPBF

Vishay Intertechnologies

15 :	$0.8085
75 :	$0.7865
300 :	$0.7645
750 :	$0.737

BUY

115

IRF840LCPBF

Vishay Intertechnologies

15 :	$1.045
100 :	$0.924
300 :	$0.7865
750 :	$0.693

BUY

150

IRF840STRLPBF

Vishay Intertechnologies

1 :

$2.53

BUY

Avnet Express

Part #

Price

Availability

IRF840

Vishay Semiconductors

IRF840

1 :	$3.45
25 :	$3.15
100 :	$2.97

BUY

Americas - 1005

IRF840

Rochester Electronics LLC

REIIRF840

41 :

€2.1149

BUY

Europe - 0

IRF840A

Vishay Semiconductors

IRF840A

1000 :

$3.19

BUY

Americas - 0

IRF840A

Vishay Semiconductors

IRF840A

BUY

Europe - 0

IRF840RU

Rochester Electronics LLC

IRF840RU

83 :	$2.02
100 :	$1.73

BUY

Americas - 0

Onlinecomponents.com

Part #

Price

Availability

IRF840

Int'L Rectifier

1 :	3.61
10 :	3.28
25 :	3.09
50 :	2.91
100 :	2.77
See More

BUY

IRF840

GTC

1 :	3.7
5 :	3.31
10 :	2.88
25 :	2.51
50 :	2.43
100 :	2.06
See More

BUY

1892

IRF840B

Fairchild Semiconductor Corporation

1 :	1.428
25 :	1.19
100 :	.927
250 :	.833
500 :	.765
1000 :	.723
See More

BUY

IRFS840TU(SAM)

Samsung Semiconductor

BUY

element14 - Asia Pacific

Part #

Price

Availability

IRF840PBF

Vishay Semiconductors

8648581

1 :	$1.638
25 :	$1.63

BUY

1975

IRF840APBF

Vishay Semiconductors

8648557

1 :	$1.708
25 :	$1.256

BUY

3181

IRF840ALPBF

International Rectifier

1611637

1 :	$2.137
10 :	$2.005
100 :	$1.88

BUY

IRF840ASPBF

Vishay Semiconductors

8648565

1 :	$3.065
25 :	$2.917
100 :	$2.76

BUY

IRF840LCPBF

Vishay Siliconix

1783838

1 :	$2.769
25 :	$2.02
100 :	$1.84
250 :	$1.66
500 :	$1.49
1000 :	$1.45
See More

BUY

533

Farnell element14

Part #

Price

Availability

IRF840B

Fairchild Semiconductor Corporation

1095127

1 :	£1.43
25 :	£1.06
100 :	£0.83
250 :	£0.6
500 :	£0.52
See More

BUY

Europe Stock: 0
Asia Stock: 76

IRF840PBF

Vishay Semiconductors

8648581

1 :	£1.84
25 :	£1.58
100 :	£1.44
250 :	£1.41
1000 :	£1.24
See More

BUY

Europe Stock: 1001
Asia Stock: 4173

IRF840APBF

Vishay Semiconductors

8648557

1 :	£1.29
25 :	£1.1
100 :	£1.01
250 :	£0.99
1000 :	£0.96
See More

BUY

Europe Stock: 3720
Asia Stock: 1349

IRF840ALPBF

International Rectifier

1611637

1 :	£1.63
25 :	£1.55
100 :	£1.48

BUY

Europe Stock: 119
Asia Stock: 20

IRF840ASPBF

Vishay Semiconductors

8648565

1 :	£1.22
25 :	£1.1
100 :	£1.04
250 :	£0.97
1000 :	£0.95
See More

BUY

Europe Stock: 534
Asia Stock: 0

Quest Components

Part #

Price

Availability

IRF840

STMicroelectronics

1: :	$2.6400
3: :	$1.9800
14: :	$1.6500
46: :	$0.9900

BUY

150

IRF840

STMicroelectronics

1: :	$2.6400
3: :	$1.9800
14: :	$1.6500
46: :	$0.9900

BUY

IRF840

International Rectifier

1: :	$2.6400
3: :	$1.9800
14: :	$1.6500
46: :	$0.9900

BUY

IRF840

Harris Corporation

1: :	$2.6400
3: :	$1.9800
14: :	$1.6500

BUY

IRF840APBF

International Rectifier

1: :	$2.1000
3: :	$1.6800
13: :	$1.0500

BUY

TTI

Part #

Price

Availability

IRF840PBF

Vishay Intertechnologies

50 :	0.85330
100 :	0.77910
250 :	0.70000

BUY

IRF840SPBF

Vishay Intertechnologies

50 :	0.91430
100 :	0.83480
250 :	0.75000

BUY

800

IRF840LCPBF

Vishay Intertechnologies

BUY

IRF840ASTRLPBF

Vishay Intertechnologies

800 :

0.90150

BUY

1600

IRF840ASTRLPBF.

Vishay Intertechnologies

10 :	2.11850
50 :	1.66780
100 :	1.35230
250 :	1.12690
500 :	1.08180
See More

BUY

800

PUI

Rochester Electronics

MCM Electronics

Master Electronics

Part #

Price

Availability

IRF840

INT'L RECTIFIER

IRF840

1 - 9 :	$3.61
10 - 24 :	$3.28
25 - 49 :	$3.09
50 - 99 :	$2.91
100+ :	$2.77
See More

BUY

IRF840

GTC

IRF840

1 - 4 :	$3.70
5 - 9 :	$3.31
10 - 24 :	$2.88
25 - 49 :	$2.51
50 - 99 :	$2.43
100+ :	$2.06
See More

BUY

1854

IRF840B

FAIRCHILD

IRF840B

1 - 24 :	$1.68
25 - 99 :	$1.4
100 - 249 :	$1.09
250 - 499 :	$0.98
500 - 999 :	$0.9
1000+ :	$0.85
See More

BUY

RS Components

Part #

Price

Availability

IRF840PBF

Vishay Intertechnologies

5410036P

BUY

5565

IRF840PBF

Vishay Intertechnologies

5410036

BUY

3372

IRF840APBF

Vishay Intertechnologies

5429440

BUY

1302

IRF840ASPBF

Vishay Intertechnologies

7085146

BUY

360

IRF840ASPBF

Vishay Intertechnologies

7085146P

BUY

250

Chip1Stop

Part #

Price

Availability

IRF840PBF

Vishay

VISH-0042170

5 :	$1.05
50 :	$0.88
100 :	$0.85
500 :	$0.73
1000 :	$0.72
2000 :	$0.72
See More

BUY

397

IRF840SPBF

Vishay

VISH-0044665

5 :	$1.77
50 :	$1.47
100 :	$1.41
500 :	$1.22
1000 :	$1.20
See More

BUY

110

IRF840LCPBF

Vishay

VISH-0044667

5 :	$1.68
50 :	$1.40
100 :	$1.34
500 :	$1.16
1000 :	$1.15
2000 :	$1.14
See More

BUY

942

Wuhan P&S

Mouser Electronics

Part #

Price

Availability

IRF840

Vishay Intertechnologies

844-IRF840

1 :	$4.90
10 :	$4.00
100 :	$3.63
250 :	$3.25
500 :	$3.00
1000 :	$2.88
2000 :	$2.80
See More

BUY

593

IRF840PBF

Vishay Intertechnologies

844-IRF840PBF

1 :	$1.55
10 :	$1.24
100 :	$1.08
250 :	$0.95
500 :	$0.84
1000 :	$0.66
2000 :	$0.62
5000 :	$0.58
See More

BUY

7542

IRF840SPBF

Vishay Intertechnologies

844-IRF840SPBF

1 :	$1.56
10 :	$1.25
100 :	$1.13
250 :	$1.00
500 :	$0.88
1000 :	$0.729
2000 :	$0.679
5000 :	$0.653
10000 :	$0.65
See More

BUY

11889

IRF840ALPBF

Vishay Intertechnologies

844-IRF840ALPBF

1 :	$2.23
10 :	$1.97
100 :	$1.76
250 :	$1.65
500 :	$1.55
1000 :	$1.46
2000 :	$1.42
5000 :	$1.38
See More

BUY

1094

IRF840ASTRLPBF

Vishay Intertechnologies

844-IRF840ASTRLPBF

1 :	$2.93
10 :	$2.33
25 :	$2.23
100 :	$2.13
200 :	$2.00
400 :	$1.56
800 :	$1.00
1600 :	$0.90
3200 :	$0.853
See More

BUY

3238


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